Lotfi Bessais

Publications

Article dans une revue (256)

Mössbauer spectrometry for investigating the magnetic properties of Bi2Fe4O9 bismuth ferrite nanostructures I. Mallek-Zouari,W. Ben Taazayet,J.-M. Grenèche,Lotfi Bessais,N. Thabet Mliki Materials Chemistry and Physics, 2025, 332, pp.130266. ⟨10.1016/j.matchemphys.2024.130266⟩ Article dans une revue hal-04837738v1
Relationship between polymorphic structures and magnetic properties of La2−xA′ Ni7 compounds (A′ = Sm, Gd) Valérie Paul-Boncour,Véronique Charbonnier,Nicolas Madern,Lotfi Bessais,Judith Monnieret al. Journal of Magnetism and Magnetic Materials, 2025, 618, pp.172859. ⟨10.1016/j.jmmm.2025.172859⟩ Article dans une revue hal-04969969v1
Structural, optical electrical and magnetic properties of Zn0.5Mg0.5Fe2O4 ferrite O. Amorri,M. Khalfa,R. Jemai,J. Horchani,Lotfi Bessaiset al. Inorganic Chemistry Communications, 2025, 179, pp.114753. ⟨10.1016/j.inoche.2025.114753⟩ Article dans une revue hal-05090035v1
Magnetocaloric Cooling for Hybrid/Hydrogen and Electric Vehicle Cabin and Powertrain Components Ouyahia Bousseksou,Kamal Nouri,Thomas Bartoli,Wassim Bouzidi,Lotfi Bessais Engineering Perspective, 2025, 1 (1), pp.9-20. ⟨10.29228/eng.pers.77695⟩ Article dans une revue hal-04885489v1
Structural, Magnetic, and Magnetocaloric Properties of Ce2(Fe, Co)17 Compounds: Tuning Magnetic Transitions and Enhancing Refrigeration Efficiency Hamdi Jaballah,Jihed Horcheni,Jacques Moscovici,Abderrahime Ayadim,Lotfi Bessais Materials, 2025, 18 (9), pp.1958. ⟨10.3390/ma18091958⟩ Article dans une revue hal-05050728v1
Multifaceted Analysis of Pr2Fe16.75Ni0.25 Intermetallic Compound: Crystallographic Insights, Critical Phenomena, and Thermomagnetic Behavior near Room Temperature Jihed Horcheni,Hamdi Jaballah,Sirine Gharbi,Essebti Dhahri,Lotfi Bessais Magnetochemistry, 2025, 11 (8), pp.65. ⟨10.3390/magnetochemistry11080065⟩ Article dans une revue hal-05278597v1
Synthesis, structural, optical and magnetic characterizations of SrTb1−xNixO3 nano particules for x = 0.25 and x = 0.5. Application: optoelectronics devices O. Hnainia,Lotfi Bessais,M. Jemmali,H. Chaker Journal of the Iranian Chemical Society, 2025, 618, pp.172859. ⟨10.1007/s13738-025-03183-2⟩ Article dans une revue hal-05016676v1
High coercivity in A0.54Ca0.46Fe6.5Al5.5O19 (A = Ba and Sr) M-type hexaferrite prepared by sol-gel auto-combustion method Mohamed Sadik,Zineb Yamkane,Soukaina Elkhouad,Reda Moubah,Hassan Lassriet al. Applied physics. A, Materials science & processing, 2025, 131 (12), pp.957. ⟨10.1007/s00339-025-09095-5⟩ Article dans une revue hal-05377964v1
Effects of Fe Substitution by Ni on the Structural, Morphological, and Magnetic Properties of SrFe10−xNixAl 2 O19 Hexaferrites S. Elkhouad,Z. Yamkane,M. Sadik,A. Bouhmouche,R. Moubahet al. SPIN, 2025, 15 (03), ⟨10.1142/S2010324725500067⟩ Article dans une revue hal-05287432v1
Tailoring structural, morphological, and magnetic properties of Sr0.54Ca0.46Fe6.5-xNixAl5.5O19 hexaferrites via Ni substitution S. Elkhouad,Z. Yamkane,M. Sadik,R. Moubah,M. Moutataouiaet al. Solid State Communications, 2025, 396, pp.115760. ⟨10.1016/j.ssc.2024.115760⟩ Article dans une revue hal-04789713v1
Investigation of second-order magnetic transition and thermal hysteresis in cobalt-substituted Ce 2 Fe17 magnetocaloric compound H. Jaballah,J. Horcheni,A. Ayadim,E. Dhahri,Lotfi Bessais Journal of Solid State Chemistry, 2025, 341, pp.125055. ⟨10.1016/j.jssc.2024.125055⟩ Article dans une revue hal-04789711v1
Improving the enormous coercivity in Ba0.54Ca0.46Fe6.5Al5.5O19 M-type hexaferrite via annealing treatment, prepared by sol-gel auto-combustion method Mohamed Sadik,Zineb Yamkane,Soukaina Elkhouad,Reda Moubah,Meryem Moutataouiaet al. Solid State Communications, 2025, 400, pp.115912. ⟨10.1016/j.ssc.2025.115912⟩ Article dans une revue hal-05016672v1
Synthesis and multifunctional properties of MnxCo1-xFe2O4 nanoparticles via solvothermal route Hichem Ben Ameur,Ikbel Mallek Zouari,Samia Dhahri,Lotfi Bessais,Loïc Patoutet al. Ceramics International, 2024, 50 (19), pp.35322-35336. ⟨10.1016/j.ceramint.2024.06.342⟩ Article dans une revue hal-04670717v1
Magnetic phase transition and critical behavior in (Pr,Sm) 2 Fe 17 compounds: A comprehensive study using macroscopic and local experimental approaches H. Jaballah,J.-M. Greneche,N. Mliki,Lotfi Bessais Materials Research Bulletin, 2024, 180, pp.113022. ⟨10.1016/j.materresbull.2024.113022⟩ Article dans une revue hal-04670718v1
Structural, morphological, and magnetic properties of carbon-modified nanocrystalline Pr5Co19 alloys F. Chafai,W. Bouzidi,R. Fersi,L. Patout,M. Descoinset al. Solid State Communications, 2024, 393, pp.115668. ⟨10.1016/j.ssc.2024.115668⟩ Article dans une revue hal-04684441v1
Influence of iron substitution on structural, magnetic, and magnetocaloric properties of Tb$_2$Fe$_1$$_7$$_-$$_x$Al$_x$ compounds synthesized by arc melting S. Charfeddine,I. Souid,H. Jaballah,Lotfi Bessais,A. Korchef Inorganic Chemistry Communications, 2024, 161, pp.111664. ⟨10.1016/j.inoche.2023.111664⟩ Article dans une revue hal-04433240v1
Microstructural study with enhanced dielectric and magnetic properties of Cu1-xCdxFe2O4 nanoparticles prepared at low-temperature green-synthesized technique Chedia Moualhi,Jihed Horcheni,Youssef Moualhi,Walid Dachraoui,Lotfi Bessaiset al. Materials Chemistry and Physics, 2024, 325, pp.129732. ⟨10.1016/j.matchemphys.2024.129732⟩ Article dans une revue hal-04654985v1
Crystal structure change in magnetocaloric compounds (Er,Nd)$_2$Fe$_1$$_7$ Soumaya Louhichi,H. Jaballah,Lotfi Bessais,M. Jemmali Inorganic Chemistry Communications, 2024, 160, pp.111915. ⟨10.1016/j.inoche.2023.111915⟩ Article dans une revue hal-04377392v1
Sm substitution effect on the critical behaviour of Laves phase Gd1−Sm Co2 intermetallic nearby the ferromagnetic-paramagnetic phase transition Said Bellafkih,H. Jaballah,Lotfi Bessais Solid State Sciences, 2024, 153, pp.107559. ⟨10.1016/j.solidstatesciences.2024.107559⟩ Article dans une revue hal-04591572v1
Microstructure and magnetic properties in nanocrystalline Pr2Co7-xFex alloys: Experimental and theoretical study R. Fersi,F. Chafai,R. Moubah,H. Lassri,N. Mlikiet al. Physica B: Condensed Matter, 2023, 671, pp.415411. ⟨10.1016/j.physb.2023.415411⟩ Article dans une revue hal-04247917v1
Structural, magnetic and magnetocaloric properties of the Gd2Fe17-xCrx (x = 0, 0.5, 1 and 1.5) compounds M. Saidi,H. Jaballah,Lotfi Bessais,M. Jemmali Journal of Physics and Chemistry of Solids, 2023, 183, pp.111534. ⟨10.1016/j.jpcs.2023.111534⟩ Article dans une revue hal-04231242v1
Polymorphism and intergrowth structures in the nanostructured Pr-Co system: Pr2Co7 and Pr5Co19 L. Patout,F. Chafai,W. Bouzidi,M. Descoins,K. Hoummadaet al. Materials Characterization, 2023, ⟨10.1016/j.matchar.2022.112621⟩ Article dans une revue hal-04122867v1
Magnetocaloric Properties and Critical Behaviour of the Sm2Ni17 Compound Jihed Horcheni,Kamal Nouri,Hamdi Jaballah,Lotfi Bessais,Essebti Dhahriet al. Applied Sciences, 2023, 13 (11), pp.6575. ⟨10.3390/app13116575⟩ Article dans une revue hal-04231293v1
Crystal structure, critical phenomena and magnetocaloric properties of Ni-substituted ferromagnetic Pr2Fe17 intermetallic compound around room temperature J. Horcheni,K. Nouri,E. Dhahri,Lotfi Bessais Journal of Solid State Chemistry, 2023, 326, pp.124219. ⟨10.1016/j.jssc.2023.124219⟩ Article dans une revue hal-04231277v1
Exploring Crystal Structure, Hyperfine Parameters, andMagnetocaloric Effect in Iron-Rich Intermetallic Alloy withThMn12-Type Structure: A Comprehensive Investigation UsingExperimental and DFT Calculation Jihed Horcheni,Hamdi Jaballah,Essebti Dhahri,Lotfi Bessais Magnetochemistry, 2023, 9 (230), pp.230. ⟨10.3390/magnetochemistry9110230⟩ Article dans une revue hal-04293219v1
Influence of Nd Substitution on the Phase Constitution in (Zr,Ce)Fe10Si2 Alloys with the ThMn12 Structure Mieszko Kołodzi,Jean-Marc Greneche,Sandy Auguste,Bogdan Idzikowski,Maciej Zubkoet al. Materials, 2023, 16 (4), pp.1522. ⟨10.3390/ma16041522⟩ Article dans une revue (article de synthèse) hal-03983746v1
Field-induced spin cycloidal modulation to antiferromagnetic transition and possible flexomagnetic effect in BiFeO3 nanoparticles Ikbel Mallek Zouari,W. Ben Taazayet,J.-M. Grenèche,Lotfi Bessais,B. Dkhilet al. Journal of Alloys and Compounds, 2023, 934, pp.167944. ⟨10.1016/j.jallcom.2022.167944⟩ Article dans une revue hal-03975225v1
Investigation of spin reorientation and magnetocaloric behavior in PrCo 5 − x Cu x compounds H. Jaballah,V. Charbonnier,Lotfi Bessais,N. Mliki Materials Research Bulletin, 2023, 165, pp.112326. ⟨10.1016/j.materresbull.2023.112326⟩ Article dans une revue hal-04231285v1
Structural, magnetic and magnetocaloric properties of Laves phase (Gd,Sm)Co 2 compound S. Bellafkih,H. Jaballah,Lotfi Bessais Journal of Physics and Chemistry of Solids, 2023, 178, pp.111355. ⟨10.1016/j.jpcs.2023.111355⟩ Article dans une revue hal-04231299v1
Structural, magnetocaloric effect, critical behavior, and spin resonance analysis of monovalent-doped manganites Nd0.6Sr0.4−xMxMnO3 (x = 0.0,0.1; M = K, Na) Rim Ahmed Lassoued,Jalel Massoudi,Marwa Jeddi,Essebti Dhahri,Lotfi Bessais Journal of Materials Research, 2023, 38 (20), pp.4559-4572. ⟨10.1557/s43578-023-01171-x⟩ Article dans une revue hal-04293223v1
Magnetic, structural and magnetocaloric effect investigations on the substituted spinel Mg1−xZnxFe2O4 (0 ≤ x ≤ 1) prepared by sol-gel method M. Bouhbou,A. Džubinská,M. Reiffers,Lotfi Bessais,H. Lemzioukaet al. Journal of Alloys and Compounds, 2022, 896, pp.162836. ⟨10.1016/j.jallcom.2021.162836⟩ Article dans une revue hal-03983766v1
Universality class change from Mean-Field to 3D-Heisenberg in magnetocaloric compounds SmNi 3 - x Fe x H. Jaballah,K. Nouri,N. Mliki,Lotfi Bessais,M. Jemmali Chemical Physics Letters, 2022, 787, pp.139260. ⟨10.1016/j.cplett.2021.139260⟩ Article dans une revue hal-03983765v1
Structure and Magnetic Properties of Intermetallic Rare-Earth-Transition-Metal Compounds: A Review Lotfi Bessais Materials, 2022, 15 (1), pp.201. ⟨10.3390/ma15010201⟩ Article dans une revue hal-03983764v1
Magnetic properties, critical behavior and magnetocaloric effect in the nanocrystalline Pr$_2$Fe$_1$$_6$Al Hamdi Jaballah,Rim Guetari,N. Mliki,Lotfi Bessais Journal of Physics and Chemistry of Solids, 2022, 169, pp.110752. ⟨10.1016/j.jpcs.2022.110752⟩ Article dans une revue hal-03983756v1
Investigation of Magnetic Entropy Change in Intermetallic Compounds SmNi3−xFex Based on Maxwell Relation and Phenomenological Model Hamdi Jaballah,Kamel Nouri,Najeh Mliki,Lotfi Bessais,Mosbah Jemmali Crystals, 2022, 12 (4), pp.481. ⟨10.3390/cryst12040481⟩ Article dans une revue hal-03983759v1
Microstructure, Critical Behavior and Magnetocaloric Properties of Melt-Spun Ni51.82Mn32.37In15.81 Karima Dadda,Safia Alleg,Saida Souilah,Jason Daza,Joan Saurinaet al. Magnetochemistry, 2022, 8 (12), pp.179. ⟨10.3390/magnetochemistry8120179⟩ Article dans une revue hal-03983753v1
Structural, magnetic and magnetocaloric properties of (Pr,Sm)2Fe17 compound at room temperature H. Jaballah,W. Bouzidi,R. Fersi,N. Mliki,Lotfi Bessais Journal of Physics and Chemistry of Solids, 2022, 161, pp.110438. ⟨10.1016/j.jpcs.2021.110438⟩ Article dans une revue hal-03983770v1
Influence of Chemical Substitution and Light Element Insertion on the Magnetic Properties of Nanocrystalline Pr2Co7 Compound Riadh Fersi,Najeh Mliki,Lotfi Bessais Magnetochemistry, 2022, 8 (2), pp.20. ⟨10.3390/magnetochemistry8020020⟩ Article dans une revue hal-03983761v1
Structural, spectroscopic, luminescence and magnetic properties of a novel far-red emitting phosphor Er, Mn doped ZrTe3O8 S. Kabadou,J. Horcheni,F. Mselmi,A. Kabadou,E. Dhahriet al. Inorganic Chemistry Communications, 2022, 140, pp.109429. ⟨10.1016/j.inoche.2022.109429⟩ Article dans une revue hal-03983767v1
Low field magnetocaloric effect of PrCo3 compounds W. Bouzidi,K. Nouri,T. Bartoli,H. Jaballah,S. Ayadimet al. Applied physics. A, Materials science & processing, 2022, 128 (7), ⟨10.1007/s00339-022-05702-x⟩ Article dans une revue hal-03983754v1
Influence of Si substitution on magnetic properties, random anisotropy, and magnetocaloric effect of nanocrystalline Sm2Fe17−xSix T. Bartoli,W. Bouzidi,F. Rachid,R. Moubah,H. Lassriet al. Journal of Materials Science: Materials in Electronics, 2022, 33 (2), pp.759-766. ⟨10.1007/s10854-021-07345-9⟩ Article dans une revue hal-03983769v1
Review of the influence of copper and chromium substitution on crystal structure, magnetic properties and magnetocaloric effect of GdFe2(Cu, Cr) (x = 0, 0.1, 0.15 and 0.2) intermetallic compounds M. Saidi,Lotfi Bessais,M. Jemmali Journal of Physics and Chemistry of Solids, 2022, 160, pp.110343. ⟨10.1016/j.jpcs.2021.110343⟩ Article dans une revue hal-03983771v1
Tuning the Magnetocaloric Properties of the La(Fe,Si)13 Compounds by Chemical Substitution and Light Element Insertion Valérie Paul‐boncour,Lotfi Bessais Magnetochemistry, 2021, 7 (1), pp.13. ⟨10.3390/magnetochemistry7010013⟩ Article dans une revue hal-03165253v1
Synthesis and study of the structural and dielectric properties of La0.67Ca0.2Ba0.13Fe1−xMnxO3 ferrites (x = 0, 0.03 and 0.06) A. Dhahri,A. Zaouali,A. Benali,N. Abdelmoulla,J. Massoudiet al. Journal of Materials Science: Materials in Electronics, 2021, 32 (6), pp.7926-7942. ⟨10.1007/s10854-021-05516-2⟩ Article dans une revue hal-03984340v1
Impact of particle size on the structural and smagnetic properties of superparamagnetic Li-ferrite nanoparticles J. Massoudi,M. Smari,K. Khirouni,E. Dhahri,Lotfi Bessais Journal of Magnetism and Magnetic Materials, 2021, 528, pp.167806. ⟨10.1016/j.jmmm.2021.167806⟩ Article dans une revue hal-03984343v1
Magnetism and magnetocaloric effect in iron-rich Pr2Fe14B intermetallics K. Nouri,W. Bouzidi,M. Bouhbou,R. Moubah,H. Lassriet al. Journal of Materials Science: Materials in Electronics, 2021, 32 (5), pp.5548-5555. ⟨10.1007/s10854-021-05277-y⟩ Article dans une revue hal-03984351v1
Effect of chromium substitution on structural, magnetic and magnetocaloric properties of GdFe12−Cr intermetallic compounds, Mössbauer spectrometry and ab initio calculations M. Saidi,S. Walha,E.K. Hlil,Lotfi Bessais,M. Jemmali Journal of Solid State Chemistry, 2021, 297, pp.122019. ⟨10.1016/j.jssc.2021.122019⟩ Article dans une revue hal-03984347v1
Influence of neodymium substitution on structural, magnetic and spectroscopic properties of Ni–Zn–Al nano-ferrites N. Amri,J. Massoudi,K. Nouri,M. Triki,E. Dhahriet al. RSC Advances, 2021, 11 (22), pp.13256-13268. ⟨10.1039/d0ra10140k⟩ Article dans une revue hal-03984331v1
Structural, magnetic and magnetocaloric study of Sm2Fe17−xNix (x = 0, 0.25, 0.35 and 0.5) compounds K. Nouri,M. Saidi,Lotfi Bessais,M. Jemmali Applied physics. A, Materials science & processing, 2021, 127 (6), pp.442. ⟨10.1007/s00339-021-04546-1⟩ Article dans une revue hal-03984329v1
Mg-substitution effect on microstructure, dielectric relaxation and conduction phenomenon of Fe based perovskite nanomaterials Amira Bougoffa,A. Benali,M. Bejar,E. Dhahri,M.P.F. Graçaet al. Journal of Alloys and Compounds, 2021, 856, pp.157425. ⟨10.1016/j.jallcom.2020.157425⟩ Article dans une revue hal-03984356v1
Low-field magnetocaloric effect of NdFe11Ti and SmFe10V2 compounds W. Bouzidi,T. Bartoli,R. Sedek,A. Bouzidi,J. Moscoviciet al. Journal of Materials Science: Materials in Electronics, 2021, 32 (8), pp.10579-10586. ⟨10.1007/s10854-021-05713-z⟩ Article dans une revue hal-03984332v1
Site Occupancy Determination in Th 2 Zn 17 - and TbCu 7 -types Sm 2 Fe 17– x Co x Compounds using Synchrotron Resonant Diffraction Thomas Bartoli,Jean-Marc Joubert,Karine Provost,Erik Elkaim,Valérie Paul‐boncouret al. Inorganic Chemistry, 2021, 60 (3), pp.1533-1541. ⟨10.1021/acs.inorgchem.0c02884⟩ Article dans une revue hal-03154835v1
Large magnetocaloric entropy change in ferrimagnetic Er1-xCo2 systems at cryogenic temperatures: the role of erbium deficiency R. Hamdi,M. Smari,A. Bajorek,Lotfi Bessais,Y. Haiket al. Applied physics. A, Materials science & processing, 2021, 127 (1), ⟨10.1007/s00339-020-04147-4⟩ Article dans une revue hal-03165256v1
Electronic structure, hyperfine parameters and magnetic properties of RFe11Ti intermetallic compounds (R = Y, Pr): Ab initio calculations, SQUID magnetometry and Mössbauer studies M. Bouhbou,R. Moubah,E.K. Hlil,H. Lassri,Lotfi Bessais Journal of Magnetism and Magnetic Materials, 2021, 518, pp.167362. ⟨10.1016/j.jmmm.2020.167362⟩ Article dans une revue hal-02970251v1
Increase of magnetic and magnetoelectric properties in Co/Mn co-doped BiFeO3 multiferroic Arij Marzouki,Vincent Loyau,Pascale Gemeiner,Lotfi Bessais,Brahim Dkhilet al. Journal of Magnetism and Magnetic Materials, 2020, 498, pp.166137. ⟨10.1016/j.jmmm.2019.166137⟩ Article dans une revue hal-02483201v1
Structural, Magnetic and Magnetocaloric Properties of Co2Y1−xCux (x = 0.00, 0.05, and 0.10) Compounds A. Boutahar,R. Moubah,H. Lassri,Lotfi Bessais Journal of Superconductivity and Novel Magnetism, 2020, 33 (5), pp.1527-1533. ⟨10.1007/s10948-019-05396-y⟩ Article dans une revue hal-02860297v1
Crystal structure, spectroscopic, magnetic and dielectric studies of new doped ceramic ZrTe3O8:7%CuO M. Koubaa,R. Karray,Lotfi Bessais,A. Kabadou Journal of Alloys and Compounds, 2020, 825, pp.153974. ⟨10.1016/j.jallcom.2020.153974⟩ Article dans une revue hal-03985525v1
Structure, Magnetocaloric Effect and Critical Behaviour in Ni50Mn30(Sn,In)20 Heusler Alloys Karima Dadda,Safia Alleg,Joan Josep Suñol,Lotfi Bessais,El Kebir Hlil Journal of Superconductivity and Novel Magnetism, 2020, 33 (7), pp.2209-2218. ⟨10.1007/s10948-020-05485-3⟩ Article dans une revue hal-04256425v1
Law of Approach to Magnetic Saturation in Nanocrystalline Pr 2 Co 7 Cx(x≤1): Effects of Carbonation Z. Yamkane,R. Fersi,F. Rachid,R. Moubah,H. Lassriet al. SPIN, 2020, 10 (03), ⟨10.1142/S2010324720500162⟩ Article dans une revue hal-03985513v1
Magnetic and spectroscopic properties of Ni–Zn–Al ferrite spinel: from the nanoscale to microscale Jalel Massoudi,Mourad Smari,Kamel Nouri,Essebti Dhahri,Kamel Khirouniet al. RSC Advances, 2020, 10 (57), pp.34556-34580. ⟨10.1039/D0RA05522K⟩ Article dans une revue hal-02970483v1
Experimental design approach for the synthesis of 3D-CoFe2O4 nanoflowers thin films by low-cost process Nabil Hosni,Karim Zehani,Kais Djebali,Frédéric Mazaleyrat,Lotfi Bessaiset al. Materials Chemistry and Physics, 2020, 255, pp.123493. ⟨10.1016/j.matchemphys.2020.123493⟩ Article dans une revue hal-03389420v1
Sol-gel Autocombustion Elaboration and Physiochemical Characterizations of Cu2+ Substituted Cobalt Ferrite Nanoparticles N. Hamdi,Lotfi Bessais,W. Belam Open Chemistry, 2020, 7, pp.44-54 Article dans une revue hal-04247909v1
Study of the magnetic and magnetocaloric properties at low-field in Nd2 Fe 17 - x Si x intermetallics W. Bouzidi,K. Nouri,T. Bartoli,R. Sedek,H. Lassriet al. Journal of Magnetism and Magnetic Materials, 2020, 497, pp.166018. ⟨10.1016/j.jmmm.2019.166018⟩ Article dans une revue hal-02860294v1
Griffiths phase, magnetic memory and ac susceptibility of an antiferromagnetic titanate-based perovskite Er 0.9 Sr 0.1 Ti 0.975 Cr 0.025 O 3 system Riheb Hamdi,Mourad Smari,Anna Bajorek,Lotfi Bessais,Essebti Dhahriet al. Physica Scripta, 2020, 95 (5), pp.055807. ⟨10.1088/1402-4896/ab79af⟩ Article dans une revue hal-02860278v1
Microstructure and magnetic anisotropy properties of Pr2Co7 films deposited on Al2O3(0001) substrate R. Fersi,H. Jabbalah,A. Bezergheanu,D. Patroi,C.B. Cizmaset al. Vacuum, 2020, 174, pp.109168. ⟨10.1016/j.vacuum.2020.109168⟩ Article dans une revue hal-03985768v1
Unconventional critical behavior of the magnetic refrigerant system Er 0.98 □ 0.02 Co 2 around its ferromagnetic-paramagnetic transition Riheb Hamdi,Mourad Smari,Anna Bajorek,Kamal Nouri,Lotfi Bessaiset al. Physica Scripta, 2020, 95 (5), pp.055811. ⟨10.1088/1402-4896/ab7aaa⟩ Article dans une revue hal-02860285v1
Study of exchange interaction, magnetization correlations and random magnetic anisotropy in nanocrystalline Pr2Co7 films deposited on Si substrate R. Fersi,A. Bezergheanu,D. Patroi,C.B. Cizmas,Lotfi Bessaiset al. Journal of Magnetism and Magnetic Materials, 2020, 494, pp.165816. ⟨10.1016/j.jmmm.2019.165816⟩ Article dans une revue hal-02860295v1
Structural, elastic, optical and dielectric properties of Li0.5Fe2.5 O4 nanopowders with different particle sizes Jalel Massoudi,Dhouha Bouekkeze,Amira Bougoffa,Kamel Khirouni,Essebti Dhahriet al. Advanced Powder Technology, 2020, 31 (12), pp.4714-4730. ⟨10.1016/j.apt.2020.11.005⟩ Article dans une revue hal-03985485v1
Magnetocaloric Effect in SmNi2 Compound K. Nouri,M. Saidi,S. Walha,Lotfi Bessais,M. Jemmali Chemistry Africa, 2020, 3 (1), pp.111-118. ⟨10.1007/s42250-019-00095-6⟩ Article dans une revue hal-03985904v1
Solid-state phase equilibria in the Er-Nd-Fe ternary system at 1073 K Marwa Saidi,Kamal Nouri,Siwar Walha,Lotfi Bessais,Mahdi Jemmali Journal of Alloys and Compounds, 2020, 844, pp.155754. ⟨10.1016/j.jallcom.2020.155754⟩ Article dans une revue hal-03165263v1
Crystal structure of nanocrystalline Pr5Co19 compound and its hydrogen storage properties W. Bouzidi,L. Patout,A. Charaï,N. Mliki,Lotfi Bessais International Journal of Hydrogen Energy, 2020, 45 (19), pp.11190-11198. ⟨10.1016/j.ijhydene.2020.02.079⟩ Article dans une revue hal-02860286v1
Structure, Magnetocaloric Effect and Critical Behaviour in Ni50Mn30(Sn,In)20 Heusler Alloys K. Dadda,S. Alleg,J. Suñol,L. Bessais,E. K. Hlil Journal of Superconductivity and Novel Magnetism, 2020, ⟨10.1007/s10948-020-05485-3⟩ Article dans une revue hal-02514039v1
Annealing effect on structural, microstructural and magnetic properties of nanocrystalline Er-Co-B alloys for permanent magnet applications F.Z. Rachid,L.H. Omari,Z. Yamkane,H. Lassri,S. Derkaouiet al. Materials Chemistry and Physics, 2019, 228, pp.60-65. ⟨10.1016/j.matchemphys.2019.02.036⟩ Article dans une revue hal-02090662v1
Controllable synthesis, XPS investigation and magnetic property of multiferroic BiMn2O5 system: The role of neodyme doping H. Felhi,M. Smari,A. Bajorek,K. Nouri,E. Dhahriet al. Progress in Natural Science, 2019, 29 (2), pp.198-209. ⟨10.1016/j.pnsc.2019.04.001⟩ Article dans une revue hal-03985930v1
Study of the effect of Mn substitution on the electrical and dielectric behavior of Spinel structured materials Amira Bougoffa,Jalel Massoudi,Mourad Smari,Essebti Dhahri,Kamel Khirouniet al. Journal of Materials Science: Materials in Electronics, 2019, 30 (24), pp.21018-21031. ⟨10.1007/s10854-019-02472-w⟩ Article dans une revue hal-02861072v1
Investigation of annealing effects on the physical properties of Ni 0.6 Zn 0.4 Fe 1.5 Al 0.5 O 4 ferrite R. Lahouli,J. Massoudi,M. Smari,H. Rahmouni,K. Khirouniet al. RSC Advances, 2019, 9 (35), pp.19949-19964. ⟨10.1039/c9ra02238d⟩ Article dans une revue hal-02861087v1
Structural, magnetic and AC susceptibility properties of Dy0.5(Sr1-xCax)0.5MnO3 (0 ≤ x ≤ 0.3) manganites R. Hamdi,A. Tozri,M. Smari,K. Nouri,E. Dhahriet al. Journal of Molecular Structure, 2019, 1175, pp.844-851. ⟨10.1016/j.molstruc.2018.08.052⟩ Article dans une revue hal-02861109v1
Differently shaped nanocrystalline (Fe, Y) 3 O 4 and its adsorption efficiency toward inorganic arsenic species Biljana Dojčinović,Boštjan Jančar,Lotfi Bessais,Aleksandar Kremenović,Nataša Jović-Jovičićet al. Nanotechnology, 2019, 30 (47), pp.475702. ⟨10.1088/1361-6528/ab3ca2⟩ Article dans une revue hal-02860303v1
Effect of A-site deficiency on the structural and magnetic properties of La0.8−x□xNa0.2−x□xMnO3 oxides and estimation of the magnetocaloric behavior N. Ameur,F. Elleuch,M. Triki,E. Dhahri,L. Bessaiset al. Solid State Communications, 2019, 289, pp.30-37. ⟨10.1016/j.ssc.2018.12.003⟩ Article dans une revue hal-01951885v1
The 1073 K isothermal section of the Gd-Fe-Cu system M. Saidi,S. Walha,K. Nouri,A. Kabadou,M. Jemmaliet al. Journal of Alloys and Compounds, 2019, 781, pp.159-165. ⟨10.1016/j.jallcom.2018.12.116⟩ Article dans une revue hal-02090657v1
Investigation of the structural, optical, elastic and electrical properties of spinel LiZn 2 Fe 3 O 8 nanoparticles annealed at two distinct temperatures D. Bouokkeze,J. Massoudi,W. Hzez,M. Smari,A. Bougoffaet al. RSC Advances, 2019, 9 (70), pp.40940-40955. ⟨10.1039/c9ra07569k⟩ Article dans une revue hal-02860302v1
Effect of annealing temperature on the microstructure of Pr2Co7 alloy and its hydrogen absorption-desorption kinetics Riadh Fersi,Martiane Cabié,Najeh Mliki,Lotfi Bessais International Journal of Hydrogen Energy, 2019, 44 (39), pp.22011-22021. ⟨10.1016/j.ijhydene.2019.06.106⟩ Article dans une revue hal-02861085v1
First principle investigation on hydrogen solid storage in Zr1-xNbxNiH3 (x = 0 and 0.1) M. Rkhis,A. Alaoui-Belghiti,S. Laasri,S. Touhtouh,A. Hajjajiet al. International Journal of Hydrogen Energy, 2019, 44 (41), pp.23188-23195. ⟨10.1016/j.ijhydene.2019.07.017⟩ Article dans une revue hal-02196280v1
Structural, Magnetic, Magnetocaloric and Mössbauer Spectrometry Study of Gd2Fe17 - xCux (x = 0, 0.5, 1 and 1.5) Compounds M. Saidi,K. Nouri,S. Walha,E. Dhahri,A. Kabadouet al. Journal of Electronic Materials, 2019, 48 (4), pp.2242-2253. ⟨10.1007/s11664-019-07027-7⟩ Article dans une revue hal-02090659v1
EXAFS unraveling of the Fe substitution sites in high anisotropic nanocrystalline Pr Co , Fe 3 T. Bartoli,K. Zehani,J. Moscovici,A. Michalowicz,Lotfi Bessais Journal of Magnetism and Magnetic Materials, 2019, 473, pp.253-261. ⟨10.1016/j.jmmm.2018.10.033⟩ Article dans une revue hal-02861099v1
An investigation of the Gd-Fe-Cr phase diagram: Phase equilibria at 800 °C M. Saidi,S. Walha,K. Nouri,A. Kabadou,Lotfi Bessaiset al. Journal of Alloys and Compounds, 2019, 792, pp.87 - 94. ⟨10.1016/j.jallcom.2019.03.417⟩ Article dans une revue hal-03484407v1
Magnetism and Hyperfine Parameters in Iron Rich Gd2Fe17−xSix Intermetallics K. Nouri,T. Bartoli,A. Chrobak,J. Moscovici,Lotfi Bessais Journal of Electronic Materials, 2018, 47 (7), pp.3836-3846. ⟨10.1007/s11664-018-6256-z⟩ Article dans une revue hal-02861137v1
Random magnetic anisotropy studies in nanocrystalline Pr2Co7Hx (0 ≤ x ≤ 3.75) hydrides Z. Yamkane,R. Fersi,F.Z. Rachid,R. Moubah,H. Lassriet al. Journal of Magnetism and Magnetic Materials, 2018, 449, pp.461-466. ⟨10.1016/j.jmmm.2017.10.015⟩ Article dans une revue hal-03986766v1
Random magnetic anisotropy studies in nanocrystalline Pr2Co7Hx (0 ≤ x ≤ 3.75) hydrides Z. Yamkane,R. Fersi,F.Z. Rachid,R. Moubah,H. Lassriet al. Journal of Magnetism and Magnetic Materials, 2018, 449, pp.461-466. ⟨10.1016/j.jmmm.2017.10.015⟩ Article dans une revue istex hal-02861145v1
Effect of Ball-Milling on Magnetic Properties of Uniaxial Nanocrystalline SmNi2Fe Compound K. Nouri,W. Bouzidi,M. Jemmali,I. Hentech,E. Dhahriet al. Journal of Electronic Materials, 2018, 47 (2), pp.1658-1664. ⟨10.1007/s11664-017-5847-4⟩ Article dans une revue hal-02861148v1
Electronic structure and magnetic properties of Pr–Co intermetallics: ab initio FP-LAPW calculations and correlation with experiments Karim Bakkari,Riadh Fersi,El-Kebir Hlil,Lotfi Bessais,Najeh Thabet Mliki Journal of Physics: Condensed Matter, 2018, 30 (9), pp.095704. ⟨10.1088/1361-648X/aaaa0f⟩ Article dans une revue hal-01995034v1
Hydrogenation and the effect of H absorption on structural and magnetic properties of nanocrystalline Pr 2 Co 7 alloys R. Fersi,N. Mliki,Lotfi Bessais Journal of Magnetism and Magnetic Materials, 2018, 465, pp.220-227. ⟨10.1016/j.jmmm.2018.05.060⟩ Article dans une revue hal-02861126v1
Critical behavior, magnetic and magnetocaloric properties of melt-spun Ni50Mn35Sn15 ribbons K. Dadda,S. Alleg,S. Souilah,J.J. Suňol,E. Dhahriet al. Journal of Alloys and Compounds, 2018, 735, pp.1662-1672. ⟨10.1016/j.jallcom.2017.11.277⟩ Article dans une revue hal-01953129v1
Effect of stacking blocks on the low field magnetic refrigeration in nanocrystalline Pr2Co7 compound R. Fersi,W. Bouzidi,N. Mliki,Lotfi Bessais Intermetallics, 2018, 100, pp.181-187. ⟨10.1016/j.intermet.2018.06.017⟩ Article dans une revue hal-02861129v1
Relationship between microstructural and magnetic properties of PrCo-based films prepared by the vacuum evaporation method R. Fersi,W. Bouzidi,A. Bezergheanu,C.B. Cizmas,Lotfi Bessaiset al. Journal of Magnetism and Magnetic Materials, 2018, 451, pp.473-479. ⟨10.1016/j.jmmm.2017.10.064⟩ Article dans une revue hal-02861143v1
Effect of synthesis route on structural, magnetic and magnetocaloric aspects and critical behavior of La0.6Ca0.3Ag0.1MnO3 N. Assoudi,I. Walha,K. Nouri,E. Dhahri,Lotfi Bessais Journal of Alloys and Compounds, 2018, 753, pp.282-291. ⟨10.1016/j.jallcom.2018.04.191⟩ Article dans une revue hal-02861135v1
Large magnetoelectric response and its origin in bulk Co-doped BiFeO 3 synthesized by a stirred hydrothermal process Arij Marzouki,Hassen Harzali,Vincent Loyau,Pascale Gemeiner,Karim Zehaniet al. Acta Materialia, 2018, 145, pp.316 - 321. ⟨10.1016/J.actamat.2017.11.055⟩ Article dans une revue hal-01769484v1
Effect of Small Fe Content on the Structure, Magnetic and Magnetocaloric Properties of SmNi3−x Fe x (x = 0; 0.3 and 0.8) Intermetallic Compounds M. Jemmali,K. Nouri,S. Walha,A. Benali,A. Ben Salahet al. Journal of Superconductivity and Novel Magnetism, 2018, 31 (2), pp.511-520. ⟨10.1007/s10948-017-4208-0⟩ Article dans une revue hal-03986791v1
Influence of Fe-substitution on structural, magnetic and magnetocaloric properties of Nd2Fe17-Co solid solutions N. Bouchaala,M. Jemmali,T. Bartoli,K. Nouri,I. Hentechet al. Journal of Solid State Chemistry, 2018, 258, pp.501-509. ⟨10.1016/j.jssc.2017.11.011⟩ Article dans une revue hal-02861150v1
Second-Order Magnetic Transition and Low Field Magnetocaloric Effect in Nanocrystalline Pr5Co19 Compound W. Bouzidi,N. Mliki,Lotfi Bessais Journal of Electronic Materials, 2018, 47 (5), pp.2776-2781. ⟨10.1007/s11664-018-6138-4⟩ Article dans une revue hal-02861140v1
Synthesis of (2D) MNPs nanosheets of nickel ferrite using a low-cost co-precipitation process N. Hosni,K. Zehani,R. Pires Brazuna,J. Moscovici,Lotfi Bessaiset al. Materials Science and Engineering: B, 2018, 232-235, pp.48-54. ⟨10.1016/j.mseb.2018.10.012⟩ Article dans une revue hal-02861132v1
Effect of carbonation on the structural, magnetic and magnetocaloric properties of uniaxial nanocrystalline Pr 5 Co 19 C x compound W. Bouzidi,N. Mliki,Lotfi Bessais Journal of Magnetism and Magnetic Materials, 2018, 466, pp.411-419. ⟨10.1016/j.jmmm.2018.07.022⟩ Article dans une revue hal-02861123v1
Mild hydrothermal synthesis of the two compounds [SrZn2(SeO3)3] and [SrZn0.68Cu0.32(SeO3)2]: Structural characterization, spectroscopic and magnetic studies S. Koubaa,A. Kabadou,Lotfi Bessais Journal of Saudi Chemical Society, 2018, 22 (8), pp.887-895. ⟨10.1016/j.jscs.2018.01.004⟩ Article dans une revue hal-02861112v1
Random Magnetic Anisotropy Studies in SmCo5 Thin Films Z. Yamkane,Mourad Hannachi,R. Moubah,S. Derkaoui,H. Lassriet al. Journal of Superconductivity and Novel Magnetism, 2018, 31 (7), pp.2055-2058. ⟨10.1007/s10948-017-4446-1⟩ Article dans une revue hal-02861138v1
Influence of insolubility of silver on the Hirshfeld surface analyses and magnetic behavior of La0.5Ca0.1Ag0.4MnO3 compound H. Felhi,M. Smari,I. Walha,E. Dhahri,M.A. Valenteet al. Chemical Physics Letters, 2018, 691, pp.262-270. ⟨10.1016/j.cplett.2017.11.020⟩ Article dans une revue hal-02861154v1
Corrigendum to “Correlation between structural, magnetic and electric properties of La0.5Ca0.3Te0.2MnO3 sample synthesis by sol–gel method” [Chem. Phys. Lett. (2017) 72–78] M. Smari,H. Felhi,R. Hamdi,K. Nouri,E. Dhahriet al. Chemical Physics Letters, 2018, 712, pp.214. ⟨10.1016/j.cplett.2018.09.065⟩ Article dans une revue hal-02861119v1
Effect of Small Fe Content on the Structure, Magnetic and Magnetocaloric Properties of SmNi3−x Fe x (x = 0; 0.3 and 0.8) Intermetallic Compounds M. Jemmali,K. Nouri,S. Walha,A. Benali,A. Ben Salahet al. Journal of Superconductivity and Novel Magnetism, 2018, 31 (2), pp.511-520. ⟨10.1007/s10948-017-4208-0⟩ Article dans une revue hal-02861152v1
Microstructure Characterization of an Aluminium Alloy Processed by Milling Followed by Spark Plasma Sintering Saifeddine Charfeddine,Karim Zehani,Lotfi Bessais,Atef Korchef Crystal Research and Technology, 2018, 53 (6), pp.1700137. ⟨10.1002/crat.201700137⟩ Article dans une revue hal-02861139v1
Corrigendum to “Correlation between structural, magnetic and electric properties of La0.5Ca0.3Te0.2MnO3 sample synthesis by sol–gel method” [Chem. Phys. Lett. (2017) 72–78] M. Smari,H. Felhi,R. Hamdi,K. Nouri,E. Dhahriet al. Chemical Physics Letters, 2018, 712, pp.214. ⟨10.1016/j.cplett.2018.09.065⟩ Article dans une revue hal-03986750v1
Resistivity, I–V characteristics and Hall effect in Dy0.5(Sr1-xCax)0.5MnO3 manganites R. Hamdi,A. Tozri,M. Smari,E. Dhahri,Lotfi Bessais Materials Research Bulletin, 2017, 95, pp.525-531. ⟨10.1016/j.materresbull.2017.08.035⟩ Article dans une revue hal-04247886v1
Magnetocaloric properties and Landau theory of Dy 0.5 (Sr 1−x Ca x ) 0.5 MnO 3 (0 ≤ x ≤ 0.3) manganites at cryogenic temperatures R. Hamdi,A. Tozri,E. Dhahri,Lotfi Bessais Chemical Physics Letters, 2017, 680, pp.94-100. ⟨10.1016/j.cplett.2017.05.041⟩ Article dans une revue hal-04247871v1
Structure and magnetic properties of Sm(Fe,Si)9C/α-Fe nanocomposite magnets Riadh Bez,Karim Zehani,Maria Batuk,Gustaaf van Tendeloo,Najeh Mlikiet al. Journal of Alloys and Compounds, 2017, 695, pp.810-817. ⟨10.1016/j.jallcom.2016.10.122⟩ Article dans une revue hal-04247864v1
Synthesis, crystal structure determination, thermal and magnetic properties of the new Cu0.73Ni0.27(HSeO3)2 compound I. Hentech,K. Zehani,A. Kabadou,A. Ben Salah,M. Loukilet al. Journal of Magnetism and Magnetic Materials, 2017, 422, pp.315-321. ⟨10.1016/j.jmmm.2016.09.010⟩ Article dans une revue hal-04247859v1
Experimental investigation of the Y-Fe-Ga ternary phase diagram: Phase equilibria and new isothermal section at 800 °C K. Nouri,M. Jemmali,S. Walha,A. Ben Salah,E. Dhahriet al. Journal of Alloys and Compounds, 2017, 719, pp.256-263. ⟨10.1016/j.jallcom.2017.05.178⟩ Article dans une revue hal-04247882v1
Dielectric Property Conduction Mechanism and Thermal Analysis of Cu 1 . 0 9 Ni 0 . 9 1 (HSeO3)2Cl2⋅4H2O Compound I. Hentech,A. Kabadou,A. Ben Salah,M. Loukil,Lotfi Bessais Journal of Superconductivity and Novel Magnetism, 2017, 30 (3), pp.603-613. ⟨10.1007/s10948-016-3798-2⟩ Article dans une revue hal-04247866v1
Structural and magnetic properties of new uniaxial nanocrystalline Pr 5 Co 19 compound W. Bouzidi,N. Mliki,Lotfi Bessais Journal of Magnetism and Magnetic Materials, 2017, 441, pp.566-571. ⟨10.1016/j.jmmm.2017.06.041⟩ Article dans une revue hal-04247890v1
Magnetic and magnetocaloric properties in sulfospinel Cd1−Zn Cr2S4 (x= 0, 0.3, 0.5) powders M. Bouhbou,R. Moubah,W. Belayachi,A. Belayachi,Lotfi Bessaiset al. Chemical Physics Letters, 2017, 688, pp.84-88. ⟨10.1016/j.cplett.2017.09.059⟩ Article dans une revue istex hal-04247895v1
Structural and magnetic properties of self-assembled cobalt on porous silicon; experimental and micromagnetic investigations M. Saidani,W. Belkacem,Lotfi Bessais,N. Mliki Physica B: Condensed Matter, 2017, 518, pp.81-87. ⟨10.1016/j.physb.2017.05.033⟩ Article dans une revue hal-04247873v1
Semi-hard magnetic properties of nanoparticles of cobalt ferrite synthesized by the co-precipitation process N. Hosni,K. Zehani,T. Bartoli,Lotfi Bessais,H. Maghraoui-Meherzi Journal of Alloys and Compounds, 2017, 694, pp.1295-1301. ⟨10.1016/j.jallcom.2016.09.252⟩ Article dans une revue hal-04247861v1
Effect of manganese doping on vibrational and physical properties of ZrTe 3 O 8 M. Koubaa,R. Karray,N. Dhifallah,A. Kabadou,L. Bessais Journal of Alloys and Compounds, 2017, 709, pp.808-818. ⟨10.1016/j.jallcom.2017.03.053⟩ Article dans une revue istex hal-04247857v1
Structural, magnetic, magnetocaloric and electrical studies of Dy0.5(Sr1−xCax)0.5MnO3 manganites R. Hamdi,A. Tozri,M. Smari,E. Dhahri,Lotfi Bessais Journal of Magnetism and Magnetic Materials, 2017, 444, pp.270-279. ⟨10.1016/j.jmmm.2017.08.035⟩ Article dans une revue hal-04247898v1
Correlation between structural, magnetic and electric properties of La0.5Ca0.3Te0.2MnO3 sample synthesis by sol-gel method M. Smari,H. Felhi,R. Hamdi,K. Nouri,E. Dhahriet al. Chemical Physics Letters, 2017, 684, pp.72-78. ⟨10.1016/j.cplett.2017.06.038⟩ Article dans une revue hal-04247876v1
Experimental Investigation of the Isothermal Section at 800 °C of the Nd-Fe-Co Ternary System N. Bouchaala,M. Jemmali,K. Nouri,S. Walha,A. Ben Salahet al. Journal of Phase Equilibria and Diffusion, 2017, 38 (4), pp.561-567. ⟨10.1007/s11669-017-0552-9⟩ Article dans une revue hal-04247874v1
Magnetic and magnetocaloric properties in amorphous and crystalline Tb0.67Au0.33 alloys G. Alouhmy,R. Moubah,A. Berrada,N. Hassanain,Lotfi Bessaiset al. Journal of Magnetism and Magnetic Materials, 2017, 443, pp.374-377. ⟨10.1016/j.jmmm.2017.07.070⟩ Article dans une revue istex hal-04247897v1
Influence of crystallite size reduction on the magnetic and magnetocaloric properties of La0.6Sr0.35Ca0.05CoO3 nanoparticles R. Tlili,M. Bejar,E. Dhahri,A. Zaoui,E.K. Hlilet al. Polyhedron, 2017, 121, pp.19-24. ⟨10.1016/j.poly.2016.09.044⟩ Article dans une revue hal-01953208v1
Effect of Al Substitution on Structural, Magnetic, and Magnetocaloric Properties of Er6Fe23−xAlx (x = 0 and 3) Intermetallic Compounds M. Jemmali,S. Alleg,E. Dhahri,Lotfi Bessais Crystals, 2017, 7 (6), pp.156. ⟨10.3390/cryst7060156⟩ Article dans une revue hal-04247868v1
Brilliant effect of Ca substitution in the appearance of magnetic memory in Dy 0.5 (Sr 1−x Ca x ) 0.5 MnO 3 (x = 0.3) manganites R. Hamdi,A. Tozri,E. Dhahri,Lotfi Bessais Intermetallics, 2017, 89, pp.118-122. ⟨10.1016/j.intermet.2017.06.004⟩ Article dans une revue hal-04247883v1
Structural and Magnetocaloric Properties of Ball Milled LaFe13−xSix(H,C)y Lotfi Bessais,M. Phejar,V. Paul-Boncour MRS Advances, 2017, 2 (56), pp.3447-3452. ⟨10.1557/adv.2017.351⟩ Article dans une revue hal-04247838v1
Magnetocaloric effect in CoEr2 intermetallic compound A. Boutahar,R. Moubah,H. Lemziouka,A. Hajjaji,H. Lassriet al. Journal of Magnetism and Magnetic Materials, 2017, 444, pp.106-110. ⟨10.1016/j.jmmm.2017.08.015⟩ Article dans une revue istex hal-01953105v1
Structural and magnetic studies on perovskite rare-earth manganites (Nd 1−x Gd x ) 0.55 Sr 0.45 MnO 3 (x=0, 0.1, 0.3 and 0.5): Observation of two-step magnetization and negative magnetization behavior R. Kamel,A. Tozri,E. Dhahri,E.K. Hlil,L. Bessais Journal of Magnetism and Magnetic Materials, 2017, 426, pp.757-766. ⟨10.1016/j.jmmm.2016.10.129⟩ Article dans une revue hal-01995161v1
Correlation between magnetic and electric properties of La 0.5 Ca 0.3 Ag 0.2 MnO 3 based on critical behavior of resistivity M. Smari,R. Hamdi,E. Dhahri,E.K. Hlil,L. Bessaïs Ceramics International, 2016, 42 (8), pp.10405-10409. ⟨10.1016/j.ceramint.2016.03.182⟩ Article dans une revue istex hal-01974771v1
Structural, magnetic, magneto-caloric and Mössbauer spectral study of Tb2Fe17 compound synthesized by arc melting S. Charfeddine,K. Zehani,Lotfi Bessais,A. Korchef Journal of Solid State Chemistry, 2016, 238, pp.15-20. ⟨10.1016/j.jssc.2016.03.001⟩ Article dans une revue hal-04247829v1
Prediction of magnetocaloric effect in La0.6Ca0.4−xSrxMnO3 compounds for x=0, 0.05 and 0.4 with phenomenological model H. Gharsallah,M. Bejar,E. Dhahri,E.K. Hlil,L. Bessais Ceramics International, 2016, 42 (1), pp.697 - 704. ⟨10.1016/j.ceramint.2015.08.167⟩ Article dans une revue istex hal-01882829v1
Structure, magnetic and magnetocaloric properties of new nanocrystalline (Pr,Dy)Fe9 compounds R. Guetari,T. Bartoli,C.B. Cizmas,N. Mliki,Lotfi Bessais Journal of Alloys and Compounds, 2016, 684, pp.291-298. ⟨10.1016/j.jallcom.2016.05.170⟩ Article dans une revue istex hal-04247832v1
Phase stability, EXAFS investigation and correlation between nanostructure and extrinsic magnetic properties of nanocrystalline Pr2(Co,Fe)7 Riadh Bez,Riadh Fersi,Karim Zehani,Jacques Moscovici,Lotfi Bessaiset al. Journal of Alloys and Compounds, 2016, 666, pp.317-326. ⟨10.1016/j.jallcom.2016.01.115⟩ Article dans une revue istex hal-04247828v1
Investigations of SmCo Thin Films Grown on Kapton Substrate M. Hannachi,W. Belkacem,Lotfi Bessais,N. Mliki Journal of Superconductivity and Novel Magnetism, 2016, 29 (2), pp.383-388. ⟨10.1007/s10948-015-3266-4⟩ Article dans une revue hal-04247822v1
The isothermal section phase diagram of the Sm-Fe-Ni ternary system at 800 °C K. Nouri,M. Jemmali,S. Walha,K. Zehani,Lotfi Bessaiset al. Journal of Alloys and Compounds, 2016, 661, pp.508-515. ⟨10.1016/j.jallcom.2015.11.116⟩ Article dans une revue hal-04247824v1
Optimization of the synthesis of multiferroic bismuth ferrite BiFeO3 A. Marzouki,H. Harzali,F. Saida,A. Megriche,K. Zehaniet al. Journal of the Tunisian Chemical Society, 2016, 18, pp.38-42 Article dans une revue hal-04247847v1
Study of the first paramagnetic to ferromagnetic transition in as prepared samples of Mn–Fe–P–Si magnetocaloric compounds prepared by different synthesis routes A. Bartok,M. Kustov,L.F. Cohen,A. Pasko,K. Zehaniet al. Journal of Magnetism and Magnetic Materials, 2016, 400, pp.333-338. ⟨10.1016/j.jmmm.2015.08.045⟩ Article dans une revue hal-01328551v1
X-ray diffraction analysis of the magnetoelastic phase transition in the Mn-Fe-P-Si magnetocaloric alloy Alexandre Pasko,Andras Bartok,Karim Zehani,Lotfi Bessais,Frederic Mazaleyratet al. AIP Advances, 2016, 6 (5), pp.056204. ⟨10.1063/1.4943245⟩ Article dans une revue hal-01690149v1
Investigation on structural and magnetocaloric properties of LaFe13−Si (H,C) compounds M. Phejar,V. Paul-Boncour,Lotfi Bessais Journal of Solid State Chemistry, 2016, 233, pp.95-102. ⟨10.1016/j.jssc.2015.10.016⟩ Article dans une revue hal-04247817v1
Structural, atomic Hirschfeld surface, magnetic and magnetocaloric properties of SmNi5 compound K. Nouri,M. Jemmali,K. Zehani,A. Ben Salah,Lotfi Bessais Journal of Alloys and Compounds, 2016, 672, pp.440-448. ⟨10.1016/j.jallcom.2016.02.142⟩ Article dans une revue hal-04247830v1
Crystal structure, magnetic, thermal behavior, and spectroscopic studies of two new bimetallic hydrogenselenites: [Cu2−xNix (HSeO3)2Cl2.4H2O], (x = 0.62; 0.91) I. Hentech,K. Zehani,A. Kabadou,A. Ben Salah,M. Loukilet al. Journal of Molecular Structure, 2016, 1118, pp.259-266. ⟨10.1016/j.molstruc.2016.04.022⟩ Article dans une revue hal-04247831v1
A-site-deficiency effect on critical behavior in the Pr 0.6 Sr 0.4 MnO 3 compound F. Elleuch,M. Bekri,M. Hussein,M. Triki,E. Dhahriet al. Dalton Transactions, 2015, 44 (40), pp.17712 - 17719. ⟨10.1039/c5dt02589c⟩ Article dans une revue hal-01589883v1
Structural and magnetic properties of &lt;mml:math altimg=&quot;si0059.gif&quot; overflow=&quot;scroll&quot; xmlns:xocs=&quot;http://www.elsevier.com/xml/xocs/dtd&quot; xmlns:xs=&quot;http://www.w3.org/2001/XMLSchema&quot; xmlns:xsi=&quot;http://www.w3.org/2001/XMLSchema-instance&quot; xmlns=&quot;http://www.elsevier.com/xml/ja/dtd&quot; xmlns:ja=&quot;http://www.elsevier.com/xml/ja/dtd&quot; xmlns:mml=&quot;http://www.w3.org/1998/Math/MathML&quot; xmlns:tb=&quot;http://www.elsevier.com/xml/common/table/dtd&quot; xmlns:sb=&quot;http://www.elsevier.com/xml/common/struct-bib/dtd&quot; xmlns:ce=&quot;http://www.elsevier.com/xml/common/dtd&quot; xmlns:xlink=&quot;http://www.w3.org/1999/xlink&quot; xmlns:cals=&quot;http://www.elsevier.com/xml/common/cals/dtd&quot; xmlns:sa=&quot;http://www.elsevier.com/xml/common/struct-aff/dtd&quot;&gt;&lt;mml:msub&gt;&lt;mml:mrow&gt;&lt;mml:mi&gt;PrCo&lt;/mml:mi&gt;&lt;/mml:mrow&gt;&lt;mml:mrow&gt;&lt;mml:mn&gt;3&lt;/mml:mn&gt;&lt;mml:mo&gt;−&lt;/mml:mo&gt;&lt;mml:mi&gt;x&lt;/mml:mi&gt;&lt;/mml:mrow&gt;&lt;/mml:msub&gt;&lt;mml:msub&gt;&lt;mml:mrow&gt;&lt;mml:mi&gt;Fe&lt;/mml:mi&gt;&lt;/mml:mrow&gt;&lt;mml:mrow&gt;&lt;mml:mi&gt;x&lt;/mml:mi&gt;&lt;/mml:mrow&gt;&lt;/mml:msub&gt;&lt;/mml:math&gt; by neutron powder diffraction and electronic structure investigations K. Younsi,R. Bez,J.-C. Crivello,V. Paul-Boncour,K. Zehaniet al. Journal of Solid State Chemistry, 2015, 230, pp.19 - 25. ⟨10.1016/j.jssc.2015.05.023⟩ Article dans une revue istex hal-01792337v1
Structural and magnetic properties of PrCo 3 − x Fe x by neutron powder diffraction and electronic structure investigations K. Younsi,R. Bez,J.-C. Crivello,V. Paul-Boncour,K. Zehaniet al. Journal of Solid State Chemistry, 2015, 230, pp.19-25. ⟨10.1016/j.jssc.2015.05.023⟩ Article dans une revue istex hal-04231999v1
Comparative Study of Nanoparticles Fe 100−x Co x Alloy Synthesized by High Energy Ball Milling and by Polyol Process R. Bez,K. Zehani,A. Boutahar,A. Elamiri,E.K. Hlilet al. Journal of Superconductivity and Novel Magnetism, 2015, 28 (12), pp.3439 - 3445. ⟨10.1007/s10948-015-3229-9⟩ Article dans une revue hal-01876329v1
Influence of bismuth on magnetism and magnetocaloric properties of LaFe11.6Si1.4 intermetallic compound A. Boutahar,K. Zehani,L. Bessais,H. Lassri,E.K. Hlil Journal of Rare Earths, 2015, 33 (7), pp.740 - 745. ⟨10.1016/s1002-0721(14)60479-8⟩ Article dans une revue istex hal-01868042v1
Study of the Magnetocaloric Effect in (Pr, Dy)2Fe17 and Pr2(Fe, Al)17 Intermetallic Compounds Karim Zehani,Rym Guetari,Najeh Mliki,Lotfi Bessais Physics Procedia, 2015, 75, pp.1435-1441. ⟨10.1016/j.phpro.2015.12.163⟩ Article dans une revue hal-04247802v1
Structural, magnetic, and electronic properties of high moment FeCo nanoparticles K. Zehani,R. Bez,A. Boutahar,E.K. Hlil,H. Lassriet al. Journal of Alloys and Compounds, 2014, 591, pp.58-64. ⟨10.1016/j.jallcom.2013.11.208⟩ Article dans une revue istex hal-01332754v1
Correlation between the nanocrystalline Sm(Fe,Mo)12 and its out of equilibrium phase Sm(Fe,Mo)10 S Khazzan,L Bessais,G van Tendeloo,N Mliki Journal of Magnetism and Magnetic Materials, 2014, 363, pp.125 - 132. ⟨10.1016/j.jmmm.2014.03.030⟩ Article dans une revue hal-01111761v1
Structural, Dielectric, and Magnetic Properties of NiZnCu Ferrites Synthesized by Reactive Spark Plasma Sintering Process Karim Zehani,Vincent Loyau,Behzad Ahmadi,Yannick Champion,L. Bessaiset al. IEEE Transactions on Magnetics, 2014, 50 (4), pp.1 - 4. ⟨10.1109/TMAG.2013.2284766⟩ Article dans une revue hal-01100797v1
Magnetic properties and electronic structure of Co1−xCux granular films A. El Amiri,K. Chafai,H. Lassri,M. Abid,E. K. Hlilet al. Physical and Chemical News, 2014, 71, pp.52-55 Article dans une revue hal-04247498v1
Theoretical Work in Magnetocaloric Effect of LaFe13−xSi x Compounds A. Boutahar,M. Phejar,V. Paul Boncour,Lotfi Bessais,H. Lassri Journal of Superconductivity and Novel Magnetism, 2014, 27 (8), pp.1795-1800. ⟨10.1007/s10948-014-2542-z⟩ Article dans une revue hal-04247799v1
Intrinsic and extrinsic magnetic properties of nanocrystalline Pr 2 (Co,Fe) 7 R. Fersi,N. Mliki,M. Cabié,Lotfi Bessais Physica Status Solidi A (applications and materials science), 2014, 211 (4), pp.910-916. ⟨10.1002/pssa.201330259⟩ Article dans une revue istex hal-04247538v1
Magnetic random anisotropy model approach on nanocrystalline Fe88Sm9Mo3 and Fe88Sm9Mo3C alloys Z. Yamkane,H. Lassri,A. Menai,S. Khazzan,N. Mlikiet al. Journal of Alloys and Compounds, 2014, 584, pp.352-355. ⟨10.1016/j.jallcom.2013.08.065⟩ Article dans une revue istex hal-04247384v1
Magnetic properties and magnetocaloric effect in amorphous Co35Er65 ribbon A. Boutahar,H. Lassri,K. Zehani,L. Bessais,E.K. Hlil Journal of Magnetism and Magnetic Materials, 2014, 369, pp.92 - 95. ⟨10.1016/j.jmmm.2014.06.003⟩ Article dans une revue istex hal-01379344v1
High Magnetic Moment of FeCo Nanoparticles Produced in Polyol Medium Karim Zehani,R. Bez,Jacques Moscovici,Frederic Mazaleyrat,N. Mlikiet al. IEEE Transactions on Magnetics, 2014, 50 (4), pp.2002505. ⟨10.1109/TMAG.2013.2288411⟩ Article dans une revue hal-00921153v1
Magnetotransport Properties and Electronic Structure of Ni 8 1 Fe 1 9 /W 9 0 Ti 1 0 Multilayers K. El Aidoudi,Z. Yamkane,N. Omari,M. Khatami,H. Lassriet al. Journal of Superconductivity and Novel Magnetism, 2014, 27 (8), pp.1911-1916. ⟨10.1007/s10948-014-2530-3⟩ Article dans une revue hal-01342140v1
SiO2 nanoparticles addition effect on microstructure and pinning properties in YBa2Cu3Oy M.K. Ben Salem,E. Hannachi,Y. Slimani,A. Hamrita,M. Zouaouiet al. Ceramics International, 2014, 40 (3), pp.4953-4962. ⟨10.1016/j.ceramint.2013.10.103⟩ Article dans une revue istex hal-04247545v1
Influence of Al substitution on magnetocaloric effect of Pr2Fe17−xAlx R. Guetari,R. Bez,A. Belhadj,K. Zehani,A. Bezergheanuet al. Journal of Alloys and Compounds, 2014, 588, pp.64-69. ⟨10.1016/j.jallcom.2013.10.184⟩ Article dans une revue istex hal-04247510v1
Superconducting properties of polycrystalline YBa2Cu3O7 – d prepared by sintering of ball-milled precursor powder A. Hamrita,Y. Slimani,M.K. Ben Salem,E. Hannachi,Lotfi Bessaiset al. Ceramics International, 2014, 40 (1), pp.1461-1470. ⟨10.1016/j.ceramint.2013.07.030⟩ Article dans une revue hal-04247378v1
Magnetic, electric and thermal properties of cobalt ferrite nanoparticles Lilia Ajroudi,Najeh Mliki,L. Bessaïs,V. Madigou,Sylvie Villainet al. Materials Research Bulletin, 2014, 59, pp.49-58. ⟨10.1016/j.materresbull.2014.06.029⟩ Article dans une revue hal-01053683v1
Study of the magnetic and electronic properties of nanocrystalline PrCo 3 by neutron powder diffraction and density functional theory Khedidja Younsi,Jean-Claude Crivello,Valérie Paul-Boncour,Lotfi Bessais,Florence Porcheret al. Journal of Physics: Condensed Matter, 2013, 25 (11), pp.116001. ⟨10.1088/0953-8984/25/11/116001⟩ Article dans une revue hal-04235316v1
Impact of carbon insertion on the microstructure and magnetic properties of nanocrystalline Pr2Co7 alloys R. Fersi,M. Cabié,N. Mliki,Lotfi Bessais Journal of Alloys and Compounds, 2013, 576, pp.415-423. ⟨10.1016/j.jallcom.2013.05.067⟩ Article dans une revue istex hal-04235345v1
Structural and magnetic properties of nanocrystalline PrCo3−xFex K. Younsi,Lotfi Bessais,J.-C. Crivello,V. Russier Journal of Magnetism and Magnetic Materials, 2013, 340, pp.10-15. ⟨10.1016/j.jmmm.2013.02.039⟩ Article dans une revue istex hal-04235343v1
An integrated study of thermal treatment effects on the microstructure and magnetic properties of Zn–ferrite nanoparticles Bratislav Antic,Marija Perovic,Aleksandar Kremenovic,Jovan Blanusa,Vojislav Spasojevicet al. Journal of Physics: Condensed Matter, 2013, 25 (8), pp.086001. ⟨10.1088/0953-8984/25/8/086001⟩ Article dans une revue hal-04235305v1
Thermal Evolution of Cation Distribution/Crystallite Size and Their Correlation with the Magnetic State of Yb-Substituted Zinc Ferrite Nanoparticles M. Vucinic-Vasic,E. Bozin,Lotfi Bessais,G. Stojanovic,U. Kozmidis-Luburicet al. Journal of Physical Chemistry C, 2013, 117 (23), pp.12358-12365. ⟨10.1021/jp403459t⟩ Article dans une revue hal-04235340v1
Magnetic properties and magneto-caloric effect in pseudo-binary intermetallic (Pr,Dy)2Fe17 Rim Guetari,Riadh Bez,Cizmas Bazil Cizmas,Najeh Mliki,Lotfi Bessais Journal of Alloys and Compounds, 2013, 579, pp.156-159. ⟨10.1016/j.jallcom.2013.04.167⟩ Article dans une revue istex hal-04235348v1
Magnetocaloric properties of nanostructured Pr2−xDyxFe17. Lotfi Bessais,R. Guetari,R. Bez,C.B. Cizmas,N. Mliki Proceeding of the TMS meeting, 2013, 1, pp.105-109 Article dans une revue hal-04235326v1
Effect of nanowires SiO2 on superconducting properties of YBa2Cu3O7 bulks M. Salem,E. Hannachi,Y. Slimani,A. Hamrita,Lotfi Bessaiset al. AIP Conference Proceedings, 2013, 1569, pp.73-76. ⟨10.1063/1.4849231⟩ Article dans une revue hal-04235302v1
Structural and magnetic properties of Pr 2 Co 7 powders R Fersi,N Mliki,Lotfi Bessais IOP Conference Series: Materials Science and Engineering, 2012, 28, pp.012014. ⟨10.1088/1757-899X/28/1/012014⟩ Article dans une revue hal-04235233v1
Effect of annealing on structural and magnetic properties of Pr2Co7 compounds R. Fersi,N. Mliki,Lotfi Bessais,R. Guetari,V. Russieret al. Journal of Alloys and Compounds, 2012, 522, pp.14-18. ⟨10.1016/j.jallcom.2011.12.069⟩ Article dans une revue istex hal-04235279v1
Structural and magnetic investigation on tetragonal R-Fe alloy with 1:12 stoechiometry S Khazzan,N Mliki,Lotfi Bessais IOP Conference Series: Materials Science and Engineering, 2012, 28, pp.012020. ⟨10.1088/1757-899X/28/1/012020⟩ Article dans une revue hal-04235229v1
Phase Transformation and Magnetic Properties of Pr2Co7 Intermetallics R. Fersi,N. Mliki,Lotfi Bessais Materials Properties, Characterization, and Modeling, Wiley Online Library, 2012, 2, pp.865-869 Article dans une revue hal-04235257v1
Composés d’insertion intermétalliques magnétiquement durs Lotfi Bessais Techniques de l’Ingénieur. Energies, 2012, RE137, pp.1-14 Article dans une revue hal-04235244v1
Effect of Fe substitution on structural and magnetic properties of Pr 2 Co 7-x Fe x compounds R. Fersi,N. Mliki,Lotfi Bessais EPJ Web of Conferences, 2012, 29, pp.00018. ⟨10.1051/epjconf/20122900018⟩ Article dans une revue hal-04235285v1
Nanostructured exchange coupled hard/soft composites: From the local magnetization profile to an extended 3d simple model V. Russier,K. Younsi,Lotfi Bessais Journal of Magnetism and Magnetic Materials, 2012, 324 (6), pp.1122-1128. ⟨10.1016/j.jmmm.2011.10.034⟩ Article dans une revue hal-04235234v1
Hard Magnetic PrCo3 : Structural and Magnetic Properties K. Younsi,Lotfi Bessais,V. Russier,J.C. Crivello Proceeding of the TMS meeting, 2011, 1, pp.381-387 Article dans une revue hal-04235173v1
Magnetic and structural characterization of nanosized BaCo_xZn_{2-x}Fe_{16}O_{27} hexaferrite in the vicinity of spin reorientation transition Alexander Pasko,Frédéric Mazaleyrat,Martino Lobue,Vincent Loyau,Vittorio Bassoet al. Journal of Physics: Conference Series, 2011, 303 (1), pp.012045. ⟨10.1088/1742-6596/303/1/012045⟩ Article dans une revue hal-00643884v1
A Study of Exchange Interactions in R(FeCo)&lt;sub&gt;11&lt;/sub&gt;TiC&lt;sub&gt;y&lt;/sub&gt; (R=Y or Pr) Compounds Corneliu Bazil Cizmas,Lotfi Bessais Solid State Phenomena, 2011, 170, pp.223-226. ⟨10.4028/www.scientific.net/SSP.170.223⟩ Article dans une revue hal-04235214v1
Magnetocaloric study of mechanically alloyed LaFeSi M. Phejar,Lotfi Bessais,Valérie Paul‐boncour Proceeding of the TMS meeting, 2011, 1, pp.319-324 Article dans une revue hal-04235219v1
X-ray and intrinsic magnetic properties of nanocrystalline Sm2(Fe,M)17 (M = Si, Ga, Co, Cr, Zr or Mo) Lotfi Bessais,K. Younsi,S. Khazzan,N. Mliki Intermetallics, 2011, 19 (7), pp.997-1004. ⟨10.1016/j.intermet.2011.03.001⟩ Article dans une revue istex hal-04235211v1
Magnetic hardening of nanocrystalline Sm-Fe-Mo synthesized by mechanical alloying S Khazzan,Lotfi Bessais,N. Mliki,G. van Tendeloo Proceeding of the TMS meeting, 2011, 1, pp.389-393 Article dans une revue hal-04235178v1
Random anisotropy studies in amorphous Co–Er–B ribbons H. Lassri,O. Msieh,O. Touraghe,Z. Yamkane,N. Omariet al. Journal of Non-Crystalline Solids, 2011, 357 (1), pp.28-30. ⟨10.1016/j.jnoncrysol.2010.10.005⟩ Article dans une revue istex hal-04235209v1
Spin-Wave Excitations in Evaporated Co/Pt Multilayers Hassen Salhi,K. Chafai,O. Msieh,H. Lassri,K. Benkiraneet al. Journal of Superconductivity and Novel Magnetism, 2011, 24 (5), pp.1375-1379. ⟨10.1007/s10948-010-0835-4⟩ Article dans une revue istex hal-01993452v1
Thermal annealing effect on cation inversion and particle size of Zn-ferrite B. Antic,A. Kremenovic,J. Blanusa,Lotfi Bessais,E. Bozin Acta Crystallographica Section A : Foundations of Crystallography [1968-2013], 2010, 66 (a1), pp.s156-s156. ⟨10.1107/S0108767310096509⟩ Article dans une revue hal-04235159v1
Structural and magnetic properties of magnetocaloric LaFe13–xSix compounds synthesized by high energy ball-milling M. Phejar,V. Paul-Boncour,Lotfi Bessais Intermetallics, 2010, 18 (12), pp.2301-2307. ⟨10.1016/j.intermet.2010.07.022⟩ Article dans une revue istex hal-04235168v1
Rare-earth iron-based intermetallic compounds and their carbides: Structure and magnetic behaviors S. Khazzan,N. Mliki,Lotfi Bessais,C. Djéga-Mariadassou Journal of Magnetism and Magnetic Materials, 2010, 322 (2), pp.224-229. ⟨10.1016/j.jmmm.2009.08.047⟩ Article dans une revue istex hal-04232546v1
Structure and magnetic properties of nanocrystalline PrCo3 Khedidja Younsi,Vincent Russier,Lotfi Bessais Journal of Applied Physics, 2010, 107 (8), pp.083916. ⟨10.1063/1.3388364⟩ Article dans une revue hal-00469737v2
Thermally activated dissipation and pinning mechanisms in a Bi2223 superconductor with the addition of nanosized ZrO 2 particles M Zouaoui,Lotfi Bessais,M Ben Salem Superconductor Science and Technology, 2010, 23 (9), pp.095013. ⟨10.1088/0953-2048/23/9/095013⟩ Article dans une revue istex hal-04235166v1
Magnetic Properties of High-Coercivity Nanocrystalline Pr-Fe-Co-Al-B Bulk Amorphous Lotfi Bessais Proceeding of the TMS meeting, 2010, 3, pp.803 Article dans une revue hal-04235158v1
Magnetic properties of nanostructured Fe92P8 powder mixture R. Bensalem,W. Tebib,S. Alleg,J.J. Suñol,Lotfi Bessaiset al. Journal of Alloys and Compounds, 2009, 471 (1-2), pp.24-27. ⟨10.1016/j.jallcom.2008.03.138⟩ Article dans une revue istex hal-04232542v1
High coercivity in nanocrystalline Nd25Fe40Co20Al10B5 prepared by out-of-equilibrium techniques V. Ky,Lotfi Bessais,C. Djéga-Mariadassou,N. Phuc Journal of Applied Physics, 2009, 105 (10), ⟨10.1063/1.3129642⟩ Article dans une revue hal-04232543v1
Structure and magnetic properties of Sm2Fe17−Mo compounds S. Khazzan,N. Mliki,C. Djega-Mariadassou,Lotfi Bessais Physics Procedia, 2009, 2 (3), pp.719-722. ⟨10.1016/j.phpro.2009.11.016⟩ Article dans une revue hal-04232541v1
Structure and magnetic properties of nanocrystalline Sm1−s(Fe,Mo)5+2s S. Khazzan,N. Mliki,Lotfi Bessais Journal of Applied Physics, 2009, 105 (10), ⟨10.1063/1.3129566⟩ Article dans une revue hal-04232544v1
Nanocrystalline metastable 2/17 and 1/12 precursors: A promising class of hard magnetic materials Lotfi Bessais,C. Djéga-Mariadassou,H. Lassri,N. Mliki Journal of Applied Physics, 2009, 106 (10), ⟨10.1063/1.3257257⟩ Article dans une revue hal-04232545v1
Critical analysis of the statistical method for the magnetocrystalline anisotropy constants determination of polycrystalline hard magnetic materials C.B. Cizmas,Lotfi Bessais,C. Djega-Mariadassou Journal of Optoelectronics and Advanced Materials, 2008, 10, pp.3311-3316 Article dans une revue hal-04232538v1
Effect of the milling conditions on the formation of nanostructured Fe-Co powders Safia Alleg,Fatima Zohra Bentayeb,Rachid Bensalem,Chafia Djebbari,Lotfi Bessaiset al. Physica Status Solidi A (applications and materials science), 2008, 205 (7), pp.1641-1646. ⟨10.1002/pssa.200824040⟩ Article dans une revue istex hal-04232535v1
Some Magnetic Properties of YTiFe$_{11-{\rm x}}$Si$_{\rm x}$C Carbides C.-B. Cizmas,Lotfi Bessais,C. Djega-Mariadassou IEEE Transactions on Magnetics, 2008, 44 (11), pp.4202-4205. ⟨10.1109/TMAG.2008.2001809⟩ Article dans une revue hal-04232536v1
A 57Fe Mössbauer study of nanostructured Sm2Fe17−xCoxC3 Lotfi Bessais,C. Djéga-Mariadassou,D.K. Tung,V.V. Hong,N.X. Phuc Journal of Alloys and Compounds, 2008, 455 (1-2), pp.35-41. ⟨10.1016/j.jallcom.2007.01.068⟩ Article dans une revue istex hal-04232534v1
Out-of-equilibrium Sm–Fe based phases C. Djéga-Mariadassou,Lotfi Bessais Hyperfine Interactions, 2008, 182 (1-3), pp.113-123. ⟨10.1007/s10751-008-9716-7⟩ Article dans une revue istex hal-04232532v1
Effect of carbonation on the structure and magnetic properties of YFe11−xCoxTiCy alloys C.B. Cizmas,Lotfi Bessais,C. Djega-Mariadassou,C. Meyer,J. Voiron Journal of Magnetism and Magnetic Materials, 2007, 310 (2), pp.e623-e625. ⟨10.1016/j.jmmm.2006.10.646⟩ Article dans une revue istex hal-04232526v1
Relationship between structure and intrinsic magnetic parameters of nanocrystalline Sm2(Fe,Ga)17C2 E. Dorolti,Lotfi Bessais,C. Djega-Mariadassou,M. Guillot Intermetallics, 2007, 15 (4), pp.607-614. ⟨10.1016/j.intermet.2006.10.046⟩ Article dans une revue istex hal-04232527v1
Magnetocrystalline anisotropy of YFe11−xCoxTiC C.B. Cizmas,Lotfi Bessais,C. Djega-Mariadassou,C. Meyer,J. Voiron Journal of Magnetism and Magnetic Materials, 2007, 316 (2), pp.e116-e119. ⟨10.1016/j.jmmm.2007.02.050⟩ Article dans une revue istex hal-04232529v1
Combined effect of gallium and carbon on the structure and magnetic properties of nanocrystalline SmFe 9 Lotfi Bessais,E Dorolti,C Djéga-Mariadassou Journal of Physics: Condensed Matter, 2006, 18 (15), pp.3845-3859. ⟨10.1088/0953-8984/18/15/027⟩ Article dans une revue hal-04232418v1
Synthesis of magnetite nanoparticles in the presence of aminoacids Gabriela Marinescu,Luminita Patron,Daniela Culita,Cristian Neagoe,Costinel Lepadatuet al. Journal of Nanoparticle Research, 2006, 8 (6), pp.1045-1051. ⟨10.1007/s11051-006-9134-1⟩ Article dans une revue istex hal-04232421v1
Effect of nanocrystallization on the structure and the magnetic properties of Nd–Fe–Co–Al–B glassy alloy Lotfi Bessais,C. Djéga-Mariadassou,P. Beaunier Journal of Applied Physics, 2006, 99 (9), ⟨10.1063/1.2195367⟩ Article dans une revue hal-04232420v1
Coercivity of nanocrystalline Nd–Fe–Co–Al–B alloys with low rare-earth content Lotfi Bessais,C. Djega-Mariadassou,V.H. Ky,N.X. Phuc Journal of Alloys and Compounds, 2006, 426 (1-2), pp.22-25. ⟨10.1016/j.jallcom.2006.02.006⟩ Article dans une revue istex hal-04232426v1
Correlation between Sm[sub 2](Fe,Ga)[sub 17] and its precursor Sm(Fe,Ga)[sub 9] L. Bessais,E. Dorolti,C. Djega-Mariadassou Journal of Applied Physics, 2005, 97, pp.1 Article dans une revue hal-00022206v1
High coercivity in nanocrystalline carbides Sm(Fe,Ga)9C Lotfi Bessais,E. Dorolti,C. Djéga-Mariadassou Applied Physics Letters, 2005, 87 (19), ⟨10.1063/1.2130717⟩ Article dans une revue hal-04232417v1
Microstructural characterisation of Fe–Cr–P–C powder mixture prepared by ball milling N. Bensebaa,S. Alleg,F.Z. Bentayeb,Lotfi Bessais,J.M. Grenèche Journal of Alloys and Compounds, 2005, 388 (1), pp.41-48. ⟨10.1016/j.jallcom.2004.06.075⟩ Article dans une revue istex hal-04232414v1
Out-of-equilibrium nanocrystallineR1-s(Fe,M)5+2s alloys (R = Sm, Pr;M = Co, Si, Ga) Lotfi Bessais,C. Djéga-Mariadassou physica status solidi (b), 2005, 242 (8), pp.1561-1572. ⟨10.1002/pssb.200440054⟩ Article dans une revue istex hal-04232415v1
Correlation between Sm2(Fe,Ga)17 and its precursor Sm(Fe,Ga)9 Lotfi Bessais,E. Dorolti,C. Djéga-Mariadassou Journal of Applied Physics, 2005, 97 (1), ⟨10.1063/1.1825626⟩ Article dans une revue hal-04232412v1
Magnetocrystalline anisotropy in PrFe11−Co TiC C.B Cizmas,S Sab,Lotfi Bessais,C Djega-Mariadassou Journal of Magnetism and Magnetic Materials, 2004, 272-276, pp.E395-E397. ⟨10.1016/j.jmmm.2004.01.028⟩ Article dans une revue istex hal-04232386v1
Hard magnetic Sm ( Fe , Si ) 9 carbides: Structured and magnetic properties Lotfi Bessais,C. Djéga-Mariadassou,A. Nandra,M. Appay,E. Burzo Physical Review B, 2004, 69 (6), pp.064402. ⟨10.1103/PhysRevB.69.064402⟩ Article dans une revue hal-04232384v1
Structure and hyperfine parameter correlation in out-of-equilibrium Pr ( F e , C o , T i ) 10 C. Djéga-Mariadassou,S. Sab,Lotfi Bessais Physical Review B, 2004, 69 (6), pp.064403. ⟨10.1103/PhysRevB.69.064403⟩ Article dans une revue hal-04232383v1
Physical Properties of Metastable Nanocrystalline Sm-Fe-Si Alloys E. Burzo,Lotfi Bessais,C. Djega-Mariadassou,V. Lalanne Molecular Crystals and Liquid Crystals, 2004, 417 (1), pp.47-55. ⟨10.1080/15421400490478777⟩ Article dans une revue hal-04232381v1
Crystallographic and Magnetic Properties of Metastable and stable Nanocrystalline Sm-Fe-Si alloys C Djega-Mariadassou,E. Burzo,A. Nandra,Lotfi Bessais Romanian Journal of Physics, 2004, 49, pp.723-733 Article dans une revue hal-04232387v1
Route to high coercivity in Pr 40 Fe 30 Co 15 Al 10 B 5 Lotfi Bessais,S. Sab,C. Djéga-Mariadassou,N. Dan,N. Phuc Physical Review B, 2004, 70 (13), pp.134401. ⟨10.1103/PhysRevB.70.134401⟩ Article dans une revue hal-04232405v1
Structure and intrinsic magnetic properties of Sm(Fe,Si)9 alloys A Nandra,Lotfi Bessais,C Djega-Mariadassou,E Burzo Journal of Magnetism and Magnetic Materials, 2004, 272-276, pp.E1243-E1244. ⟨10.1016/j.jmmm.2003.12.301⟩ Article dans une revue istex hal-04232385v1
Structure and hyperfine parameters of nanocrystalline R1-s (Fe, M)5+2s A. Nandra,S. Sab,Lotfi Bessais,E. Dorolti,C. Djega-Mariadassou Physica Status Solidi C: Current Topics in Solid State Physics, 2004, 1, pp.1716-1718 Article dans une revue hal-04232380v1
Nanocrystalline Sm-Fe based alloys A. Nandra,C. Djega-Mariadassou,Lotfi Bessais,E. Burzo Balkan Physics Letters, 2004, 5, pp.771 Article dans une revue hal-04232410v1
Magnetic properties of nanocomposite Sm2Co17−Cu Lotfi Bessais,J.X. Zhang,C. Djega-Mariadassou,A. Percheron-Guegan Physical and Chemical News, 2003, 13, pp.135 Article dans une revue hal-04232374v1
Crystallographic and magnetic study of metastable nanocrystalline Sm ( F e , S i ) 9 C. Djéga-Mariadassou,Lotfi Bessais,A. Nandra,E. Burzo Physical Review B, 2003, 68 (2), pp.024406. ⟨10.1103/PhysRevB.68.024406⟩ Article dans une revue hal-04232372v1
Enhancement of coercivity in the nanocomposite R 40 Fe 30 Co 15 Al 10 B 5 (R Nd, Pr) S Sab,Lotfi Bessais,C Djega-Mariadassou,N Dan,N Phuc Journal of Physics: Condensed Matter, 2003, 15 (32), pp.5615-5620. ⟨10.1088/0953-8984/15/32/320⟩ Article dans une revue hal-04232373v1
Structural and magnetic properties of Smx(Fe,Zr)100−x I Nehdi,Mohieddine Abdellaoui,C. Djega-Mariadassou,Lotfi Bessais,H. Zarrouk Physical and Chemical News, 2003, 13, pp.21 Article dans une revue hal-04232376v1
X-ray and Mössbauer studies of Sm2Fe17−xCrx materials synthesized by mechanical alloying followed by an appropriate short annealing I Nehdi,Lotfi Bessais,C Djega-Mariadassou,M Abdellaoui,H Zarrouk Journal of Alloys and Compounds, 2003, 351 (1-2), pp.24-30. ⟨10.1016/S0925-8388(02)01033-2⟩ Article dans une revue istex hal-04232371v1
Structural and magnetic properties of Sm2Fe17−xCrxC2 nanocrystalline carbides with 0≤x≤2 I Nehdi,M Abdellaoui,Lotfi Bessais,C Djega-Mariadassou,H Zarrouk Journal of Alloys and Compounds, 2003, 360 (1-2), pp.14-20. ⟨10.1016/S0925-8388(03)00327-X⟩ Article dans une revue istex hal-04232377v1
Crystallographic and hyperfine parameters of PrTi ( Fe , Co ) 11 and their carbides Lotfi Bessais,S. Sab,C. Djéga-Mariadassou,J. Grenèche Physical Review B, 2002, 66 (5), pp.054430. ⟨10.1103/PhysRevB.66.054430⟩ Article dans une revue hal-04232367v1
Microstructure and magnetic properties of uncoupled Sm2Co17–Cu nanocomposites J. Zhang,Lotfi Bessais,C. Djéga-Mariadassou,E. Leroy,A. Percheron-Guéganet al. Applied Physics Letters, 2002, 80 (11), pp.1960-1962. ⟨10.1063/1.1461070⟩ Article dans une revue hal-04232365v1
Magnetic properties of GdFe11−xSixTi C.B Cizmas,C Djega-Mariadassou,Lotfi Bessais Journal of Alloys and Compounds, 2002, 345 (1-2), pp.27-35. ⟨10.1016/S0925-8388(02)00330-4⟩ Article dans une revue istex hal-04232370v1
Influence of Si substitution on the structure and magnetic properties of YFe11−xSixTi (x⩽2) C.B. Cizmas,C. Djega-Mariadassou,Lotfi Bessais Journal of Magnetism and Magnetic Materials, 2002, 242-245, pp.823-825. ⟨10.1016/S0304-8853(01)01098-8⟩ Article dans une revue istex hal-04232366v1
Mossbauer study of Sm2Fe17-xSix A. Nandra,C Djega-Mariadassou,Lotfi Bessais,Jean-Marc Greneche,E. Burzo Hyperfine Interactions, 2002, 5, pp.75-78. ⟨10.1007/978-94-010-0281-3_19⟩ Article dans une revue istex hal-04232035v1
Structural and M ssbauer spectral study of the metastable phase Sm(Fe, Co, Ti) 10 Lotfi Bessais,C Dj Ga-Mariadassou,E Koch Journal of Physics: Condensed Matter, 2002, 14 (34), pp.8111-8120. ⟨10.1088/0953-8984/14/34/329⟩ Article dans une revue hal-04232369v1
Nanometric Architecture of SmCo&lt;sub&gt;5&lt;/sub&gt; Related Magnetic Properties Yannick Champion,Jian Hui Zhang,G. Youhui,Lotfi Bessais Materials Science Forum, 2001, 360-362, pp.513-518. ⟨10.4028/www.scientific.net/MSF.360-362.513⟩ Article dans une revue hal-04232027v1
Structure and magnetic properties of nanocrystalline Sm ( Fe 1 − x Co x ) 11 Ti ( x &lt;~ 2 ) Lotfi Bessais,C. Djega-Mariadassou Physical Review B, 2001, 63 (5), pp.054412. ⟨10.1103/PhysRevB.63.054412⟩ Article dans une revue hal-04232039v1
Effect of Si content on magnetic properties and intersublattice exchange interactions in GdFe11−xSixTi compounds C.B Cizmas,C Djega-Mariadassou,Lotfi Bessais Journal of Magnetism and Magnetic Materials, 2001, 226-230, pp.1171-1173. ⟨10.1016/S0304-8853(00)00724-1⟩ Article dans une revue istex hal-04232025v1
Mössbauer spectra and magnetic properties of mechanically alloyed SmFe11−xCoxTi Lotfi Bessais,C Djega-Mariadassou,J.M Grenèche Journal of Magnetism and Magnetic Materials, 2001, 226-230, pp.1564-1566. ⟨10.1016/S0304-8853(00)00859-3⟩ Article dans une revue istex hal-04232023v1
Structure and hyperfine properties of Sm 2 ( F e , S i ) 17 C. Djega-Mariadassou,Lotfi Bessais,A. Nandra,Jean-Marc Greneche,E. Burzo Physical Review B, 2001, 65 (1), pp.014419. ⟨10.1103/PhysRevB.65.014419⟩ Article dans une revue hal-04232040v1
Nanometric architecture of SmCo5 related magnetic properties Yannick Champion,J. Zhang,G. Youhui,Lotfi Bessais Materials Science Forum, 2001, 10, pp.513 Article dans une revue hal-04232043v1
Emergence of order in nanocrystalline SmFe9 C Djega-Mariadassou,Lotfi Bessais Journal of Magnetism and Magnetic Materials, 2000, 210 (1-3), pp.81-87. ⟨10.1016/S0304-8853(99)00631-9⟩ Article dans une revue istex hal-04232020v1
A single integral expression for the magnetisation of a textured superparamagnetic system P.J. Cregg,Lotfi Bessais Journal of Magnetism and Magnetic Materials, 1999, 203 (1-3), pp.265-267. ⟨10.1016/S0304-8853(99)00269-3⟩ Article dans une revue hal-04232011v1
Series expansions for the magnetisation of a solid superparamagnetic system of non-interacting particles with anisotropy P.J. Cregg,Lotfi Bessais Journal of Magnetism and Magnetic Materials, 1999, 202 (2-3), pp.554-564. ⟨10.1016/S0304-8853(99)00422-9⟩ Article dans une revue hal-04232010v1
Solute distribution in the ferromagnetic matrix of an M50 high-speed steel in annealed and quenched states C Djega-Mariadassou,B Decaudin,Lotfi Bessais,G Cizeron Journal of Physics: Condensed Matter, 1997, 9 (23), pp.4931-4942. ⟨10.1088/0953-8984/9/23/017⟩ Article dans une revue hal-04231662v1
Hyperfine field distribution in disordered Fe-Ni-Mo maraging alloys submitted to aging C. Djega-Mariadassou,Lotfi Bessais,C Servant Acta Physica Slovaca, 1995, 45, pp.29 Article dans une revue hal-04232005v1
Nanocrystalline precipitates formed by aging of bcc disordered Fe-Ni-Mo alloys C. Djega-Mariadassou,Lotfi Bessais,C. Servant Physical Review B, 1995, 51 (14), pp.8830-8840. ⟨10.1103/PhysRevB.51.8830⟩ Article dans une revue hal-04232008v1
New method of resolution of Brown's model for the relaxation time of fine magnetic particles: approximative formula and numerical calculations Lotfi Bessais,L. Ben Jaffel,J.L. Dormann Journal of Magnetism and Magnetic Materials, 1992, 104-107, pp.1565-1566. ⟨10.1016/0304-8853(92)91456-4⟩ Article dans une revue istex hal-04231652v1
Effect of the applied field on the relaxation time of the magnetic moment of uniaxial small particles with easy axis in random position. Influence on Mössbauer spectra J. Dormann,Lotfi Bessais Hyperfine Interactions, 1992, 70 (1-4), pp.1109-1112. ⟨10.1007/BF02397523⟩ Article dans une revue istex hal-04231664v1
Relaxation time of fine magnetic particles in uniaxial symmetry Lotfi Bessais,L. Ben Jaffel,J. Dormann Physical Review B, 1992, 45 (14), pp.7805-7815. ⟨10.1103/PhysRevB.45.7805⟩ Article dans une revue hal-04231654v1
Relaxation rate of fine magnetic particles Lotfi Bessais,J.L. Dormann,L. Ben Jaffel North-Holland Delta Series, 1992, Magnetic Properties of Fine Particles, pp.21-26. ⟨10.1016/B978-0-444-89552-3.50008-6⟩ Article dans une revue hal-04231668v1
Hyperfine parameters of amorphous Fe64Cr16B20 particles dispersed in an alumina matrix C. Djega-Mariadassou,J. Dormann,Lotfi Bessais,P. Renaudin,E. Agostinelliet al. Hyperfine Interactions, 1990, 55 (1-4), pp.933-937. ⟨10.1007/BF02397102⟩ Article dans une revue istex hal-04231651v1
A dynamic study of small interacting particles: superparamagnetic model and spin-glass laws J Dormann,Lotfi Bessais,D Fiorani Journal of Physics C: Solid State Physics, 1988, 21 (10), pp.2015-2034. ⟨10.1088/0022-3719/21/10/019⟩ Article dans une revue istex hal-04231628v1
SUPERPARAMAGNETIC-PARAMAGNETIC TRANSITION IN SMALL PARTICLES C. Djega-Mariadassou,Lotfi Bessais,J. Dormann,G. Villers Journal de Physique Colloques, 1988, 49 (C8), pp.C8-1825-C8-1826. ⟨10.1051/jphyscol:19888834⟩ Article dans une revue istex hal-04231648v1
SUPERPARAMAGNETIC-PARAMAGNETIC TRANSITION IN SMALL PARTICLES C. Djega-Mariadassou,L. Bessaïs,J. Dormann,G. Villers Journal de Physique Colloques, 1988, 49 (C8), pp.C8-1825-C8-1826. ⟨10.1051/jphyscol:19888834⟩ Article dans une revue istex jpa-00229092v1
Static and dynamic properties of small ferromagnetic particles: Comparison with spin-glass behaviour D. Fiorani,J.L. Dormann,J.L. Tholence,Lotfi Bessais,D. Villers Journal of Magnetism and Magnetic Materials, 1986, 54-57, pp.173-174. ⟨10.1016/0304-8853(86)90537-8⟩ Article dans une revue istex hal-04231624v1

Communication dans un congrès (168)

Multifunctional Pr-Co intermetallics : permanent magnets, magnetic refrigeration, and hydrogen storage Najeh Thabet Mliki,Lotfi Bessais International Conference on Magnetism (ICM2024), Jun 2024, Bologna (ITALY), Italy Communication dans un congrès hal-04654989v1
Multifunctional Co-based intermetallic alloys Lotfi Bessais,Hamdi Jaballah,Jihed Horcheni,Véronique Charbonnier,Riadh Fersiet al. 7th International Conference on Smart Materials and Spectroscopy, Jul 2024, Monastir, Tunisia Communication dans un congrès hal-04654988v1
Magnetocaloric effect in iron-rich PrFe11Ti intermetallic alloy: A Comprehensive Investigation using Experimental and DFT calculation J. Horcheni,Hamdi Jaballah,Essebti Dhahri,Lotfi Bessais The European Conference Physics of Magnetism 2023, PM’23, Jun 2023, Poznan, Poland Communication dans un congrès hal-04289633v1
Synthesis and characterization of multiferroic materials for the environment Ikbel Mallek Zouari,Wael Ben Taazayet,M Othman,Jean-Marc Greneche,Lotfi Bessaiset al. International Conference on Energy, Materials & Environmental Science, ICEMES’2023, Jul 2023, Casablanca, Morocco Communication dans un congrès hal-04289523v1
Mössbauer Spectrometry as a Tool for Probing Universality Classes in Magnetocaloric Compound (Pr,Sm)2Fe17 Hamdi Jaballah,J. Horcheni,Najeh Thabet Mliki,Lotfi Bessais The European Conference Physics of Magnetism 2023, PM’23,, Jun 2023, Poznan, Poland Communication dans un congrès hal-04289611v1
In search of new hard magnetic materials - an experiment supported by semi-empirical calculations Zbigniew Śniadecki,Mieszko Kołodziej,A. Musial,Bogdan Idzikowski,Jean-Marc Grenecheet al. The European Conference Physics of Magnetism 2023, PM’23,, Jun 2023, Poznan, Poland Communication dans un congrès hal-04289578v1
Influence of Nd substitution on the phase constitution in (Zr,Ce)Fe10Si2 alloys with the ThMn12 structure Mieszko Kołodziej,JM Greneche,Sandy Auguste,Bogdan Idzikowski,Maciej Zubkoet al. The European Conference Physics of Magnetism 2023, PM’23, Jun 2023, Poznan (PL), Poland Communication dans un congrès hal-04294113v1
Mössbauer spectrometry studies of Magnetic-Dependent cycloidal ordering in BiFeO3 nanoparticles Wael Ben Taazayet,J.M. Greneche,N. Mliki,Lotfi Bessais,Ikbel Mallek-Zouariet al. 5th International Conference on Smart Materials and Spectroscopy, Jun 2022, Monastir, Tunisia Communication dans un congrès hal-04819328v1
Study of the modification of structural, magnetic, and magnetocaloric properties with Cr doping in Gd2Fe12−xCrx solid solutions Mosbah Jemmali,Marwa Saidi,Lotfi Bessais International Conference on Contemporary Scientific Studies, Mar 2021, Ankara, Turkey Communication dans un congrès hal-04294123v1
Influence of Cu substitution on the structure and magnetic properties of the new Gd2Fe2−xCux (x = 0,0.1,0.15 and 0.2) solid solution Mosbah Jemmali,Marwa Saidi,Lotfi Bessais 4th International African Conference on Current Studies, Oct 2021, Bani Walled, Libya Communication dans un congrès hal-04294116v1
Grain size dependent magnetic properties of nanocrystalline Sm2Co17/Cu Lotfi Bessais,C Djega-Mariadassou,J.X. Zhang,V. Lalanne,A. Percheron Gueguan MRS Fall Meeting, Nov 2021, Boston (MA), United States Communication dans un congrès hal-04522804v1
Structural, magnetic and magnetocaloric properties of the Sm2Fe17−xNix solid solutions Mosbah Jemmali,Marwa Saidi,K. Nouri,Lotfi Bessais 2nd International African Conference on Current Studies of Science, Technology & Social Sciences, Oct 2020, Abuja, Nigeria Communication dans un congrès hal-04294127v1
Nanocrystallization effect on magnetic and magnetocaloric properties of SmFe9−xGax Thomas Bartoli,Jacques Moscovici,Lotfi Bessais International Conference on Nanomaterials and Applications, nanoMAT2019, Apr 2019, Hammamet, Tunisia Communication dans un congrès hal-04294136v1
Nanocrystalline multifunctional Pr5Co19 compound: permanent magnet, magnetic refrigeration and hydrogen storage Wassim Bouzidi,Najeh Thabet Mliki,Lotfi Bessais International Conference on Nanomaterials and Applications nanoMAT2019, Apr 2019, Hammamet, Tunisia Communication dans un congrès hal-04294133v1
The study of rare earth and transition metals effects on the evolutions of electrical properties of ZrTe3O8:2%Er, 3%Mn ceramics Lotfi Bessais,Sirine Kabadou,Ahlem Kabadou International Conference on Functional Materials, Mar 2019, Hammamet, Tunisia Communication dans un congrès hal-04294147v1
Optimization of magnetocaloric properties of ball-milled LaFe13−xSix(H,C)y Lotfi Bessais,Valerie Paul-Boncour TMS2019, Mar 2019, San Antonio TX, United States Communication dans un congrès hal-04294144v1
Nanocrystalline multifunctional Pr-Co compounds Wassim Bouzidi,Thomas Bartoli,Alain Michalowicz,Jacques Moscovici,Najeh Mlikiet al. TMS2019, Mar 2019, San Antonio (TX), United States Communication dans un congrès hal-04294142v1
Structural, magnetic and magnetocaloric properties of GdFe10Cr2 compound synthesized by arc melting Marwa Saidi,Siwar Walha,Ahlem Kabadou,Mosbah Jemmali,Lotfi Bessais Tunisia Chemistry Conference, TCC 2018, Dec 2018, Hammamet, Tunisia Communication dans un congrès hal-04294149v1
EXAFS study of high-performance magnetic nanostructured rare earth intermetallic alloys (PrCo3 and Pr2Co7) improved by transition metal substitution and light atom insertion Alain Michalowicz,Thomas Bartoli,Karine Provost,Jacques Moscovici,Riadh Fersiet al. 17th International Conference on X-ray Absorption Fine Structure, XAFS 2018, Jul 2018, Krakow, Poland Communication dans un congrès hal-04294162v1
Fast synthesis and magnetocaloric properties of La(Fe, Co, Si)13 compounds and their hydrides. Valerie Paul-Boncour,Kalthoum Nakouri,Amaury Patissier,Lotfi Bessais International Conference on Caloric Cooling, THERMAG VIII, Sep 2018, Darmastadt, Germany Communication dans un congrès hal-04294158v1
Isothermal section of the Gd-Fe-Cr ternary system at 800◦C Marwa Saidi,Ahlem Kabadou,Mosbah Jemmali,Lotfi Bessais Tunisia Chemistry Conference, TCC 2018, Dec 2018, Hammamet, Tunisia Communication dans un congrès hal-04294153v1
Structural, magnetic properties and spin glass behavior of Fe doped Co 0.7 Mn 0.3 Cr 2 O 4 nanoparticles for biomedical application J. Massoudi,M. Smari,E. Dhahri,Lotfi Bessais 2nd International Conference on "Multifunctional Materials and their Applications", Nov 2017, Monastir, Tunisia Communication dans un congrès hal-04518810v1
Nanocrystalline multifunctional Pr 5 Co 19 compound. W. Bouzidi,Najeh Thabet Mliki,Lotfi Bessais 4th International Conference on Nanoscience, Nanotechnology and Nanobiotechnology 3-Nano, Dec 2017, Paris, France Communication dans un congrès hal-04518776v1
Cristallographie et propriétés magnétiques de nanomatériaux TR-Fe-M (TR = Gd, Sm, Pr, Nd - M =Si, Ga, Co, Mo) Lotfi Bessais,S. Alleg,A. Charai,E. Dhahri,E.K. Hlilet al. GFSM2017, May 2017, Beni Mellal, Morocco Communication dans un congrès hal-04518845v1
Phase equilibria of the Gd-Fe-Cu system at 800◦C. M. Saidi,M. Jemmali,S. Walha,A. Kabadou,Lotfi Bessais 8th International Solid State Chemistry Conference (ISSCC-2017), Dec 2017, Monastir, Tunisia Communication dans un congrès hal-04518774v1
Nanocrystallization effect on magnetic and magnetocaloric properties of SmFe8.75Ga0.25 Thomas Bartoli,Jacques Moscovici,Lotfi Bessais 4th International Conference on Nanoscience, Nanotechnology and Nanobiotechnology 3-Nano, Dec 2017, Paris, France Communication dans un congrès hal-04294169v1
Structural and Magnetocaloric Properties of Ball Milled LaFe 13 − x Si x (H,C) y Lotfi Bessais,M. Phejar,J. Moscovici,V. Paul-Boncour Materials Research Society 2017 Spring Meeting, Apr 2017, Phoenix (Arizona), United States Communication dans un congrès hal-04518864v1
Effet de la substitution par des terres rares sur les propriétés structurales et magnétiques de ferrites de cobalt A. Cherif,M. Saidani,Lotfi Bessais,E.K. Hlil,L. Patoutet al. GFSM2017, May 2017, Beni Mellal, Morocco Communication dans un congrès hal-04518835v1
Electrical properties of Dy 0.5 Sr 0.5 MnO 3 ( x = 0 and x = 0.3) manganites A. Tozri,R. Hamdi,M. Smari,E. Dhahri,Lotfi Bessais 2nd International Conference on "Multifunctional Materials and their Applications", Nov 2017, Monastir, Tunisia Communication dans un congrès hal-04518806v1
Nanocrystallline Pr 5 Co 19 compound Lotfi Bessais,W. Bouzidi,N. Mliki 2nd International Conference on "Multifunctional Materials and their Applications", Nov 2017, Monastir, Tunisia Communication dans un congrès hal-04518818v1
Mössbauer spectrometry of mechanical milled nanocrystalin S. Alleg,S. Benayache,S. Souilah,J.J. Suñol,Lotfi Bessais Solar Energy Materials and Applications International Conference, May 2017, Hammamet, Tunisia Communication dans un congrès hal-04518861v1
Effect of Mn on the structural, magnetic and magneto-caloric properties of [Cu 1 − x Mn x (HSeO 3 ) 2 CoCl 2 (H 2 O) 4 ( x = 0, 0.5 and 1) new hydrogenselenites compound I. Hentech,K. Nouri,A. Kabadou,M. Loukil,Lotfi Bessais 2nd International Conference on "Multifunctional Materials and their Applications", Nov 2017, Monastir, Tunisia Communication dans un congrès hal-04518814v1
The isothermal section phase diagram of the Sm-Fe-Ni ternary system at 800°C. K. Nouri,M. Jemmali,S. Walha,E. Dhahri,A. Ben Salahet al. 2nd International Conference on "Multifunctional Materials and their Applications", Nov 2017, Monastir, Tunisia Communication dans un congrès hal-04518790v1
Nanomatériaux: Microstructure et propriétés K. Dadda,S. Alleg,S. Souilah,J.J. Suñol,Lotfi Bessais TRAMP-2017, Mar 2017, Hammamet, Tunisia Communication dans un congrès hal-04518875v1
Propriétés structurales et hyperfines d’alliages nanocristallins obtenus par broyage mécanique à haute énergie S. Alleg,A. Brahimi,L. Hamza,S. Souilah,J.J. Suňolet al. GFSM2017, May 2017, Beni Mellal, Morocco Communication dans un congrès hal-04518842v1
L’insertion d’hydrogène dans des matériaux magnétiques V. Paul-Boncour,Lotfi Bessais,Thomas Mazet Groupe Français d’Étude des Composés d’Insertion, Mar 2017, Saint-Dié-des-Voges, France Communication dans un congrès hal-04518868v1
Nouveaux matériaux en vue d’applications dans le domaine de l’énergie Lotfi Bessais,S. Alleg,A. Charai,E. Dhahri,E.K. Hlilet al. Deuxièmes journées du PHC-Maghreb, Sep 2017, Tunis, Tunisia Communication dans un congrès hal-04518827v1
Réfrigération magnétique pour des intermétalliques Pr-Co W. Bouzidi,N. Mliki,Lotfi Bessais Deuxièmes journées du PHC-Maghreb, Sep 2017, Tunis, Tunisia Communication dans un congrès hal-04518821v1
Etude des propriétés structurales et magnétiques des alliages nanocristallins Fe 88 Sm 9 Mo 3 C Z. Yamkane,F.Z. Rachid,H. Lassri,A. Menai,S. Khazzanet al. GFSM2017, May 2017, Beni Mellal, Morocco Communication dans un congrès hal-04518837v1
X-ray diffraction analysis of the magneto-elastic phase transition in the Mn-Fe-P-Si magnetocaloric alloy A. Pasko,A. Bartok,K. Zehani,Lotfi Bessais,Frédéric Mazaleyratet al. MMM - INTERMAG joint conference, Jan 2016, San Diego, United States Communication dans un congrès hal-04522791v1
Comparison between the nanocystalline (Pr,Dy) 2 Fe 17 and its out of equilibrium phase (Pr,Dy)Fe 9 R. Guetari,N. Mliki,Lotfi Bessais Multifunctional Materials and their Applications, May 2016, Sousse, Tunisia Communication dans un congrès hal-04522743v1
Influence of Grain Size on the Magnetocaloric Properties in Mn 1.30 Fe 0.65 P 0.5 Si 0.5 Powders A. Bartok,M. Kuepferling,C. Cursio,V. Basso,A. Paskoet al. 7th International Conference on Magnetic Refrigeration at Room Temperature, Sep 2016, Turin, Italy Communication dans un congrès hal-04522719v1
Structural and magnetic properties of Pr 5 Co 19 compound W. Bouzidi,R. Fersi,N. Mliki,Lotfi Bessais Matériaux Avancés & Nanomatériaux pour application dans le domaine de l’énergie, Oct 2016, Carthage, Tunisia Communication dans un congrès hal-04520779v1
Extrinsic contributions to the entropy change in Mn-Fe-Si-P magneto-caloric compounds M. Kuepferling,C. Cursio,V. Basso,A. Bartok,Alexandre Paskoet al. MMM - INTERMAG joint conference, Jan 2016, San Diego, United States Communication dans un congrès hal-04522894v1
Magnetocaloric effect and Landau coefficients in itinerant electron metamagnetic Mn-Fe-P-Si: the role of inhmogeneities V. Russier,M. Kustov,A. Bartok,Alexandre Pasko,Frédéric Mazaleyratet al. MMM - INTERMAG joint conference, Jan 2016, San Diego, United States Communication dans un congrès hal-04522855v1
Prediction of magnetocaloric effect, with phenomenological model, in 0.875La 0.6 Ca 0.4 MnO 3 / 0.125La 0.6 Sr 0.4 MnO 3 composition sintered at different temperatures H. Gharsallah,M. Bejar,E. Dhahri,E.K. Hlil,Lotfi Bessais Multifunctional Materials and their Applications, May 2016, Sousse, Tunisia Communication dans un congrès hal-04522748v1
Suppression of the Thermal Hysteresis in Magnetocaloric Thin Films by Highly Charged Ion Bombardment M. Trassinelli,M. Marangolo,S. Cervera,A. Bartok,L Bernard Carlssonet al. MMM - INTERMAG joint conference, Jan 2016, San Diego, United States Communication dans un congrès hal-04522831v1
Properties of LaFe 13 − x Si x (H,C) y magnetocaloric compounds prepared by reactive spark plasma sintering V. Paul-Boncour,A. Patissier,K. Nakouri,Lotfi Bessais 7th International Conference on Magnetic Refrigeration at Room Temperature, Sep 2016, Turin, Italy Communication dans un congrès hal-04520785v1
Structural, microstructural and magnetic characterization of Ni 50 Mn 30 In 20 Heusler alloy K. Dadda,S. Alleg,S. Souilah,S. Azzaza,J.J. Suñolet al. Matériaux Avancés & Nanomatériaux pour application dans le domaine de l’énergie, Oct 2016, Carthage, Tunisia Communication dans un congrès hal-04518888v1
Hall effect in Dy 0.5 (Sr 1 − x Ca x ) 0.5 MnO 3 ( x = 0 andx = 0.3) manganites R. Hamdi,A. Tozri,M. Smari,E. Dhahri,Lotfi Bessais Matériaux Avancés & Nanomatériaux pour application dans le domaine de l’énergie, Oct 2016, Carthage, Tunisia Communication dans un congrès hal-04518881v1
Improving Hard Magnetic and Magnetocaloric Properties of Nanocrystalline Intermetallics Lotfi Bessais,K. Zehani,J. Moscovici,N. Mliki Materials Research Society 2016 Spring Meeting, Mar 2016, Phoenix, United States Communication dans un congrès hal-04522772v1
Structural and magnetic characterization of the perovskite oxides Dy 0.5 (Sr 1 − x Ca x ) 0.5 MnO 3 (0 ≤ x ≤ 0.3) A. Tozri,R. Hamdi,E. Dhahri,E.K. Hlil,Lotfi Bessais Matériaux Avancés & Nanomatériaux pour application dans le domaine de l’énergie, Oct 2016, Carthage, Tunisia Communication dans un congrès hal-04520769v1
Synthesis, crystal structure and magnetic properties of a new bimetallic hydrogenselenite: Cu1.72Fe0.28(HSeO3)2Cl2.4H2O I. Hentech,A. Kabadou,K. Zehani,Lotfi Bessais,A. Ben Salahet al. Multifunctional Materials and their Applications, May 2016, Sousse, Tunisia Communication dans un congrès hal-04522733v1
Exafs Study on the Site Preference of Fe in the Pr 2 (Co,Fe) 7 Compounds R. Bez,R. Fersi,J. Moscovici,A. Michalowicz,K. Zehaniet al. Multifunctional Materials and their Applications, May 2016, Sousse, Tunisia Communication dans un congrès hal-04522768v1
Exchange-coupled Sm-Co/Co thin layers; structural and magnetic investigations M. Hannachi,W. Belkacem,M. Cabié,Lotfi Bessais,N. Mliki The 16th European Microscopy Congress, Aug 2016, Lyon, France Communication dans un congrès hal-04522724v1
Structural and magnetic properties of FeCo nanoparticles synthesized by the polyol process R. Bez,K. Zehani,J. Moscovici,N. Mliki,Lotfi Bessais Matériaux Avancés & Nanomatériaux pour application dans le domaine de l’énergie, Oct 2016, Carthage, Tunisia Communication dans un congrès hal-04518886v1
Structural and magnetic properties of PrCo-based magnetic films prepared by the vacuum evaporation method R. Fersi,W. Bouzidi,C.B. Cizmas,N. Mliki,Lotfi Bessais Multifunctional Materials and their Applications, May 2016, Sousse, Tunisia Communication dans un congrès hal-04522758v1
Investigation of the critical behavior of SmNi2.7Fe0.3 intermetallic compound K. Nouri,M. Jemmali,A. Benali,S. Walha,K. Zehaniet al. Multifunctional Materials and their Applications, May 2016, Sousse, Tunisia Communication dans un congrès hal-04522730v1
Influence of particle size on the magnetocaloric properties of Mn1.30Fe0.65P0.5Si0.5 powders. A. Bartok,Michaela Küpferling,Carmen Curcio,Vittorio Basso,Karim Zehaniet al. 7th International Conference on Magnetic Refrigeration at Room Temperature (Thermag VII). Turin, Italy, September 11-14, 2016., INRIM, Sep 2016, Torino, Italy. ⟨10.18462/iir.thermag.2016.0127⟩ Communication dans un congrès hal-01790660v1
Microstructure of iron based nanomaterials K. Dadda,S. Alleg,S. Souilah,J.J. Suñol,Lotfi Bessais 3emes Journées Franco-Maghrébines sur la caractérisation des matériaux complexes, Nov 2016, Paris ( France), France Communication dans un congrès hal-04518878v1
Structural and and magnetic study of bismuth ferrite BiFe 0.9 Co x Mn y O 3 synthesized by hydrothermal method A. Marzouki,Lotfi Bessais,K. Zehani,A. Megriche Seventh International Solid State Chemistry Conference, Nov 2015, Jeddah, Saudi Arabia Communication dans un congrès hal-04522980v1
Crystallography and magnetic properties K. Nouri,Lotfi Bessais The third International Conference on Crystallography, Mar 2015, Hammamet, Tunisia Communication dans un congrès hal-04523101v1
Structural magnetic and magnetocaloric properties of ternary Sm-Fe-Ni K. Nouri,M. Jemmali,S. Walha,K. Zehani,Lotfi Bessaiset al. The third International Conference on Crystallography, Mar 2015, Hammamet, Tunisia Communication dans un congrès hal-04523093v1
Synthesis, structural study and physicochemical properties of the compounds: [Cu 2 − x Ni x (HSeO 3 ) 2 Cl 2 · 4H 2 O], ( x =0,62 ; 0,91) I. Hentech,M. Loukil,K. Zehani,Lotfi Bessais,A. Ben Salahet al. The third International Conference on Crystallography, Mar 2015, Hammamet, Tunisia Communication dans un congrès hal-04523084v1
Comparison of conventional sintering and spark plasma sintering routes for the fabrication of magnetocaloric Mn-Fe-P-Si compounds A. Bartok,Alexandre Pasko,K. Zehani,Lotfi Bessais,Frédéric Mazaleyratet al. ICM2015, 20th International Conference on Magnetism, Jul 2015, Barcelone, Spain Communication dans un congrès hal-04523049v1
Structural, magnetic and magnetocaloric properties of SmNi 5 K. Nouri,M. Jemmali,S. Walha,K. Zehani,Lotfi Bessaiset al. Seventh International Solid State Chemistry Conference, Dec 2015, Zarzis, Tunisia Communication dans un congrès hal-04522966v1
Structure and magnetic properties of Sm(Fe,Si) 9 C/ α -Fe nanocomposite magnets R. Bez,K. Zehani,J. Moscovici,N. Mliki,Lotfi Bessais International Meeting on Advanced Materials, Sep 2015, Hammamet, Tunisia Communication dans un congrès hal-04523025v1
Structural and magnetic properties of intermetallic compounds based on rare earth K. Nouri,M. Jemmali,S. Walha,Lotfi Bessais,A. Ben Salah Seventh International Solid State Chemistry Conference, Dec 2015, Zarzis, Tunisia Communication dans un congrès hal-04522971v1
Thermal analysis, dielectric properties and conduction mechanism of Cu 1.09 Ni 0.91 (HSeO 3 ) 2 Cl 2 · 4H 2 O compound I. Hentek,A. Kabadou,K. Zehani,Lotfi Bessais,A. Ben Salahet al. Seventh International Solid State Chemistry Conference, Dec 2015, Zarzis, Tunisia Communication dans un congrès hal-04522933v1
Magnetic properties of Fe-8P S. Benayache,S. Alleg,S. Souilah,J.J. Suñol,Lotfi Bessais International Conference on Computational and Experimental Science and Engineering, Oct 2015, Kemer-Antalya, Turkey Communication dans un congrès hal-04523010v1
Nanocrystalline Sm-Fe Based Alloys: Structural and Magnetic Properties Lotfi Bessais,K. Zehani,R. Bez,J. Moscovici,N. Mliki TMS2015, Mar 2015, Orlando, United States Communication dans un congrès hal-04523130v1
Synthesis and characterization of thin films of AgSbS 2 by CBD: Application of the experimental design methodology N. Hosni,H. Maghraoui-Meherzi,K. Zehani,Lotfi Bessais Seventh International Solid State Chemistry Conference, Dec 2015, Zarzis, Tunisia Communication dans un congrès hal-04522944v1
Synthesis, crystal structure, thermal and magnetic properties of CoMn(HSeO 3 ) 2 Cl 2 · 4H 2 O compound I. Hentek,A. Kabadou,K. Zehani,Lotfi Bessais,A. Ben Salahet al. Seventh International Solid State Chemistry Conference, Dec 2015, Zarzis, Tunisia Communication dans un congrès hal-04522920v1
On magnetocaloric properties of (Pr,Dy)Fe alloys R. Guetari,C.B. Cizmas,K. Zehani,Lotfi Bessais,N. Mliki TMS2015, Mar 2015, Orlando, United States Communication dans un congrès hal-04523124v1
Study of the field-induced virgin effect in Mn-Fe-P-Si room temperature magnetocaloric compounds A. Bartok,M. Kustov,L.F. Cohen,Alexandre Pasko,K. Zehaniet al. ICM2015, 20th International Conference on Magnetism, Jul 2015, Barcelone, Spain Communication dans un congrès hal-04523060v1
Synthesis, crystal structure determination, thermal and magnetic properties of the new Cu 0.73 Ni 0.27 (HSeO 3 ) 2 compound I. Hentech,M. Loukil,K. Zehani,Lotfi Bessais,A. Ben Salahet al. The third International Conference on Crystallography, Mar 2015, Hammamet, Tunisia Communication dans un congrès hal-04523075v1
Study of the magnetocaloric effect in (Pr,Dy) 2 Fe 17 and Pr 2 (Fe,Al) 17 intermetallic compounds K. Zehani,R. Guetari,N. Mliki,Lotfi Bessais ICM2015, 20th International Conference on Magnetism, Jul 2015, Barcelone, Spain Communication dans un congrès hal-04523037v1
Structural and Magnetic Properties of Fe 55 Co 15 Nanoparticles Synthesized by Different Methods R. Bez,Lotfi Bessais,K. Zehani,J. Moscovici,N. Mliki TMS2015, Mar 2015, Orlando, United States Communication dans un congrès hal-04523112v1
Synthesis and characterization of ferroic nanomaterials BiFe 0.9 (Co x Mn 1 − x ) 0.1 O 3 A. Marzouki,H. Harzali,A. Megriche,K. Zehani,Lotfi Bessais Seventh International Solid State Chemistry Conference, Dec 2015, Zarzis, Tunisia Communication dans un congrès hal-04522956v1
Structure and magnetocaloric effect of Pr 2 Fe 17 − x Al x Lotfi Bessais,R. Guetari,R. Bez,K. Zehani,N. Mlikiet al. TMS2014, Feb 2014, San DIego, United States Communication dans un congrès hal-04523227v1
Structural and Magnetic properties of nanocrystalline Pr 2 Co 7 C x and Pr 2 Co 7 H y alloys Lotfi Bessais,R. Fersi,N. Mliki TMS2014, Feb 2014, San Diego, United States Communication dans un congrès hal-04523211v1
Study of the magnetocaloric effect in (Pr,Dy)2Fe17 and Pr2(Fe,Al)17 intermetallic compounds K. Zehani,R. Guetari,M Lobue,N. Mliki,Lotfi Bessais 6th IIR/IIF International Conference on Magnetic Refrigeration (THERMAG), Sep 2014, Victoria, Canada. pp.125-126 Communication dans un congrès hal-04247414v1
High magnetic moment CoFe nanoparticles Lotfi Bessais,K. Zehani,R. Bez,J. Moscovici,H. Lassriet al. TMS2014, Feb 2014, San Diego, United States Communication dans un congrès hal-04523202v1
Grain refinement and Lattice Imperfections in Commercial Aluminum Alloy Processed by Severe Plastic Deformation S. Charfeddine,K. Zehani,Lotfi Bessais,A. Korchef 2014 Global Conference on Polymer and Composite Materials, May 2014, Ningho, China Communication dans un congrès hal-04523188v1
Magnetocaloric Properties of Pr 2 − x Dy x Fe 17 − y Al y Intermetallic Compounds R. Guetari,A. Bezergheanu,N. Mliki,Lotfi Bessais,C.B. Cizmas TIM2014 Physics Conference, Nov 2014, Timisoara, Romania Communication dans un congrès hal-04523137v1
Nanostructured Cobalt Ferrites, Multifunctional Materials N. Mliki,Lilia Ajroudi,V. Madigou,C. Leroux,Lotfi Bessais TMS2014, Feb 2014, San Diego, United States Communication dans un congrès hal-04523253v1
Sm-Co thin layers, magnetic and structural study M. Hannachi,W. Belkacem,R. Belhi,Lotfi Bessais,N. Mliki TMS2014, Feb 2014, San diego, United States Communication dans un congrès hal-04523235v1
Study of the magnetocaloric effect in (Pr,Dy) 2 Fe 17 and Pr 2 (Fe,Al) 17 intermetallic compounds K. Zehani,R. Guetari,Martino Lobue,N. Mliki,Lotfi Bessais 6th IIR/IIF International Conference on Magnetic Refrigeration, Sep 2014, Victoria, Canada Communication dans un congrès hal-04523157v1
Comparison of conventional sintering and spark plasma sintering routes for the fabrication of room temperature magnetocaloric compounds A. Bartok,A. Pasko,K. Zehani,Lotfi Bessais,Frédéric Mazaleyratet al. 6th IIR/IIF International Conference on Magnetic Refrigeration, Sep 2014, Victoria, Canada Communication dans un congrès hal-04523174v1
On the Study of Nanocrystallyne Pr-Co Systems N. Mliki,R. Fersi,Lotfi Bessais TMS2014, Feb 2014, San Diego, United States Communication dans un congrès hal-04523242v1
Comparison of conventional and spark plasma sintering routes for the fabrication of room temperature magnetocaloric Mn-Fe-P-Si Andras Bartok,Alexandre Pasko,Karim Zehani,Lotfi Bessais,Frédéric Mazaleyratet al. 6th International Conference on Magnetic Refrigeration at Room Temperature (Thermag VI), Sep 2014, Victoria, Canada. pp.127-128 Communication dans un congrès hal-01692128v1
Étude de la dynamique de retournement dans les nanoparticules magnétiques auto-assemblées M. Saidani,W. Belkacem,N. Mliki,Lotfi Bessais,B. Yangui Conférence Franco-Maghrebine de Nanosciences sur les Nanomatériaux, May 2013, Sousse, Tunisia Communication dans un congrès hal-04524854v1
Structural and magnetic properties of FeCo nanoparticles synthesized by the polyol process R. Bez,K. Zehani,J. Moscovici,N. Mliki,Lotfi Bessais Conférence Franco-Maghrebine de Nanosciences sur les Nanomatériaux, May 2013, Sousse, Tunisia Communication dans un congrès hal-04524847v1
Effect of Nanowires SiO 2 on Superconducting Properties of YBa 2 CuO 7 − d Bulks M.K. Ben Salem,E. Hannachi,Y. Slimani,A. Hamrita,Lotfi Bessaiset al. 3rd International Advances in Applied Physics and Materials Science Congress, Apr 2013, Antalaya, Turkey Communication dans un congrès hal-04524860v1
Influence of Al substitution on magnetocaloric effect of Pr 2 Fe 17 − x Al x R. Guetari,R. Bez,C.B. Cizmas,N. Mliki,Lotfi Bessais Euro-Mediterranean Meeting on Functionalized Materials, Apr 2013, Hammamet, Tunisia Communication dans un congrès hal-04524868v1
Magnetocaloric effect of Pr 2 − x Dy x Fe 17 nanocompounds Lotfi Bessais,R. Guetari,C.B. Cizmas,N. Mliki TMS2013, Mar 2013, San Antonio, United States Communication dans un congrès hal-04524884v1
Grain refinement and lattice imperfections in aluminum alloy processed by sever plastic deformation S. Charfeddine,K. Zehani,Lotfi Bessais,A. Korchef JCS2013, Dec 2013, Hammamet, Tunisia Communication dans un congrès hal-04523268v1
Magnetic Properties of Pr 2 Co 7 − x Fe x Lotfi Bessais,R. Fersi,N. Mliki TMS2013, Mar 2013, San Antonio, United States Communication dans un congrès hal-04524890v1
Effect of the insertion of light elements (C, H) on the intrinsic and extrinsic properties of nanocrystalline Pr 2 Co 7 alloys R. Fersi,N. Mliki,Lotfi Bessais Euro-Mediterranean Meeting on Functionalized Materials, Mar 2013, Hammamet, Tunisia Communication dans un congrès hal-04524879v1
Dielectric, and Magnetic properties of NiZnCu ferrites K. Zehani,Lotfi Bessais,Y Champion,Vincent Loyau,Frédéric Mazaleyrat Soft Magnetic Materials Conference, Sep 2013, Budapest, Hungary Communication dans un congrès hal-04524843v1
Crystal structure and magnetic properties of bulk and nanostructured Pr 2 − x Dy x Fe 17 R. Guetari,R. Bez,Lotfi Bessais,N. Mliki,C.B. Cizmas Joint European Magnetic Symposia, Sep 2012, Parme, Italy Communication dans un congrès hal-04525538v1
Magnetic properties and electronic structure of granular Co 1 − x Cu x alloys A. Elamiri,H. Lassri,M. Abid,E.K. Hlil,Lotfi Bessais REMCES’XII, Nov 2012, Casablanca, Morocco Communication dans un congrès hal-04524951v1
Phase Transformation and Magnetic Properties of Pr 2 Co 7 Intermetallics N. Mliki,R. Fersi,Lotfi Bessais TMS2012, Mar 2012, Orlando, United States Communication dans un congrès hal-04525562v1
Influence of bismuth substitution on the magnetocaloric properties of Gd 2 Ge 2 Si 2 compounds C.B. Cizmas,R. Guetari,Lotfi Bessais,N. Mliki,S.M. Adam 19th International Conference on Magnetism, Jul 2012, Busan, South Korea Communication dans un congrès hal-04525553v1
Magnetocaloric Effect of Nanostructured Pr 2 − x Dy x Fe 17 Compounds R. Guetari,R. Bez,N. Mliki,C.B. Cizmas,Lotfi Bessais 17th International Conference on Surfaces, Coatings and Nanostructured Materials, Sep 2012, Prague, Czech Republic Communication dans un congrès hal-04525526v1
Magnetic Properties of Mechanically Alloyed Pr 2 Co 7 Lotfi Bessais,R. Fersi,N. Mliki 2012 MRS Spring Meeting, Apr 2012, San Francisco, United States Communication dans un congrès hal-04525558v1
The strain-induced magnetic anisotropy of Ni 81 Fe 19 /W 90 Ti 10 multilayers Z. Yamkane,H. Lassri,Lotfi Bessais 7 th RNJCP Faculty of Sciences - Ben M’sik, Dec 2012, Casablanca, Morocco Communication dans un congrès hal-04524905v1
Phase Transformation and Magnetic Properties of Pr 2 Co 7 Intermetallics N. Mliki,R. Fersi,Lotfi Bessais TMS2011, Feb 2011, San Diego, United States Communication dans un congrès hal-04525615v1
Magnetic and structural characterization of nanosized BaCo x Zn 2 − x Fe 16 O 27 hexaferrite in the vicinity of spin reorientation transition A. Pasko,Frédéric Mazaleyrat,M. Lobue,V. Loyau,V. Bassoet al. The Joint European Magnetic Symposia, Aug 2010, Cracovie, Poland. pp.012045, ⟨10.1088/1742-6596/303/1/012045⟩ Communication dans un congrès hal-04525636v1
Structural and magnetic properties of Pr 2 (Co,Fe) 7 Lotfi Bessais,R. Fersi,N. Mliki First Euro Mediterranean Meeting on Functionalized Materials, Sep 2011, Sousse, Tunisia Communication dans un congrès hal-04525595v1
Random anisotropy approach on nanocrystalline Fe/Co/B alloy H. Lassri,O. Msieh,Z. Yamkane,Lotfi Bessais The 11th International Conference on Condensed Matter and Statistical Physics, May 2011, Agadir, Morocco Communication dans un congrès hal-04525571v1
Magnetic hardening of nanocrystalline Sm-Fe-Mo synthesized by mechanical alloying S. Khazzan,Lotfi Bessais,N. Mliki,G. Van Tendeloo TMS2011, Feb 2011, San Diego, United States Communication dans un congrès hal-04525610v1
Magnetocaloric study of mechanically alloyed LaFeSi M. Phejar,Lotfi Bessais,Valérie Paul-Boncour TMS2011, Feb 2011, San Diego, United States Communication dans un congrès hal-04525600v1
Nanostructured Cobalt Ferrites: Catalytic, Magnetic and Electric Properties N. Mliki,Lilia Ajroudi,V. Madigou,S. Villain,Ch. Lerouxet al. First Euro Mediterranean Meeting on Functionalized Materials, Sep 2011, Sousse, Tunisia Communication dans un congrès hal-04525592v1
Nanopoudres de ferrites de cobalt ; propriétés catalytiques électriques et magnétiques Lilia Ajroudi,V. Madigou,S. Villain,N. Mliki,Ch. Lerouxet al. Le 10ème Colloque de Recherche en Physique, Dec 2011, Sousse, Tunisia Communication dans un congrès hal-04525583v1
Hard Magnetic PrCo 3 : Structural and Magnetic Properties K. Younsi,Lotfi Bessais,V. Russier,J.C. Crivello TMS2011, Feb 2011, San Diego, United States Communication dans un congrès hal-04525605v1
Structural and magnetic investigation on tetragonal R-Fe alloy with 1:12 stoechiometry S. Khazzan,N. Mliki,Lotfi Bessais MATERIAUX 2010, Nov 2010, Mahdia, Tunisia Communication dans un congrès hal-04525622v1
Magnetic and structural properties of nanocrystalline PrCo 3 K. Younsi,Lotfi Bessais,V. Russier,J.C. Crivello MATERIAUX 2010, Nov 2010, Mahdia, Tunisia Communication dans un congrès hal-04525628v1
The structural and magnetic properties of Pr 2 Co 7 powders R. Fersi,N. Mliki,Lotfi Bessais MATERIAUX 2010, Nov 2010, Mahdia, Tunisia Communication dans un congrès hal-04525619v1
A study of exchange interactions in R(FeCo) 11 TiC y (R=Y or Pr) compounds C.B. Cizmas,Lotfi Bessais Solid Compounds of Transition Elements, Sep 2010, Annecy, France Communication dans un congrès hal-04525646v1
Metallurgical and magnetocaloric study of LaFe 13 − x Si x (H,C) y compounds synthesized by high energy ballmilling M. Phejar,V. Paul-Boncour,Lotfi Bessais Solid Compounds of Transition Elements, Sep 2010, Annecy, France Communication dans un congrès hal-04525644v1
Magnetic and structural properties of nanocrystalline PrCo 3 K. Younsi,V. Russier,Lotfi Bessais,J.C. Crivello The Joint European Magnetic Symposia, Aug 2010, Cracovie, Poland Communication dans un congrès hal-04525676v1
Magnetocrystalline anisotropy constants determination of hard magnetic nanomaterials C.B Cizmas,Lotfi Bessais,C Djega-Mariadassou The 5th International Conference "New Research trends in Materials Science" ARM-5, Sep 2007, Sibiu (Roumanie), Romania Communication dans un congrès hal-04523003v1
Magnetic properties of nanostructured Fe-8P powder mixtures W. Tebib,Safia Alleg,Rachid Bensalem,Lotfi Bessais,JM Greneche Third Seeheim Conference on Magnetism, Aug 2007, Frankfurt (DE), Germany Communication dans un congrès hal-04522993v1
Mössbauer and magnetic studies of ball-milled Fe77Cr4P8C11 powders N. Bensebaa,S Alleg,Lotfi Bessais,J.J. Suñol,JM Greneche Third Seeheim Conference on Magnetism, Aug 2007, Frankfurt, Germany Communication dans un congrès hal-04522987v1
Effect of the milling conditions on the formation of nanostructured Fe-Co powders Safia Alleg,Rachid Bensalem,F.Z. Bentayeb,Chafia Djebbari,Lotfi Bessaiset al. The 5th Arab Congress on Materials Science ACMS-V, Sep 2007, Gabes, Tunisia Communication dans un congrès hal-04523017v1
Composition dependence of exchange interactions in R(FeCo)11TiC (R=Y,Pr) compounds C.B Cizmas,Lotfi Bessais,C Djega-Mariadassou VIII Latin American Workshop on Magnetism, Magnetic Materials and their Applications, LAW3M2007, Aug 2007, Rio de Janeiro (BR), Brazil Communication dans un congrès hal-04522978v1
Surface Preparation Effect on the Growth Mechanism of Co Nanoparticles on Porous Silicon Substrate. W. Belkacem,Najeh Thabet Mliki,Lotfi Bessais,S. Aouida,W. Saikalyet al. FUNDAMENTAL AND APPLIED SPECTROSCOPY: Second International Spectroscopy Conference, ISC2007, Mar 2007, Sousse, Tunisia Communication dans un congrès hal-04522973v1
Structure and magnetic properties of YFeCoTiC C.B Cizmas,Lotfi Bessais,C Djega-Mariadassou International Conference on Magnetism, Aug 2006, Kyoto (Japan), Japan Communication dans un congrès hal-04522958v1
Magnetocrystalline anisotropy of YFe11−xCoxTiC C.B Cizmas,Lotfi Bessais,C Djega-Mariadassou The Joint European Magnetic Symposia (JEMS’2006), Jun 2006, San Sebastian, Spain Communication dans un congrès hal-04522954v1
Magnetic and electronic Properties of Nanocrystalline Fe2B and Fe3C Compounds E. Dorolti,P Vlaic,E Burzo,C Djega-Mariadassou,Lotfi Bessais 6th International Conference of the Balkan Physical Union, Aug 2006, Istamboul, Turkey Communication dans un congrès hal-04522970v1
The Sm(Fe-Ti) phases and their precursors: models for the structure and magnetic studies of the R1−sM5+2s family C. Djega-Mariadassou,Lotfi Bessais Magnetism Workshop, Aug 2006, Florianapolis, Brazil Communication dans un congrès hal-04522963v1
Some magnetic properties of YFe11−xCoxTi C.B Cizmas,E. Dorolti,Lotfi Bessais,C Djega-Mariadassou The 4th National Conference "New Research Trends in Material Science ARM-4, Sep 2005, Constanta (Roumanie), Romania Communication dans un congrès hal-04522935v1
Structural phase transition and magnetic properties of mechanoalloyed Gd(FeSiTi)12 system C.B Cizmas,E. Dorolti,Lotfi Bessais,C Djega-Mariadassou 3rd InternationalWorkshop on Amorphous and Nanocomposite Magnetic Materials – ANMM’2005, Sep 2005, Iasi (Roumanie), Romania Communication dans un congrès hal-04522945v1
Influence of Co substitution for Fe on the magnetic properties of Y(FeCo)11Ti C.B Cizmas,E. Dorolti,Lotfi Bessais,C. Djega-Mariadassou,C. Meyeret al. Congrès Général de la Société Française de Physique et de la Belgian Physical Society, Aug 2005, Lille, France Communication dans un congrès hal-04522932v1
Magnetic Nanoparticle Properties of NdFeCoAlB Lotfi Bessais,C. Djega-Mariadassou,N.X. Phuc MRS Spring Meeting, Mar 2005, San Francisco (CA), United States Communication dans un congrès hal-04522923v1
Magnetic properties of GdFeSiTi C.B Cizmas,Lotfi Bessais,E. Dorolti,C. Djega-Mariadassou The Eighteenth International Workshop on High Performance Magnets and Their Applications, Aug 2004, Annecy, France Communication dans un congrès hal-04522912v1
Physical Proporties of Fe77Cr4P8C11 N. Bensebaa,S. Alleg,Lotfi Bessais,F.Z. Bentayeb,JM Greneche International Conference on Mechanochemestry and Mechanical Alloying, Sep 2003, Braunscheiwg, Germany Communication dans un congrès hal-04522900v1
Metastable phase on Sm-Fe based alloys A. Nandra,Lotfi Bessais,C. Djega-Mariadassou,E. Burzo Magnetism of Nanostructured Systems and Hybrid Structures, Sep 2003, Brasov, Romania Communication dans un congrès hal-04522909v1
Magnetocrystalline anisotropy in PrFe11−xCoxTiC C.B Cizmas,S. Sab,Lotfi Bessais,C. Djega-Mariadassou International Conference on Magnetism, Jul 2003, Rome, Italy Communication dans un congrès hal-04522868v1
Hyperfine parametres of Pr(Fe,Ti,Co)12 S. Sab,Lotfi Bessais,C. Djega-Mariadassou Symposium Nuclear Techniques for the Characterization of Modern Materials, Jun 2003, Liège (B), Belgium Communication dans un congrès hal-04522853v1
Structure and magnetic study of Sm1−s(Fe,Ga)5+2s E. Dorolti,Lotfi Bessais,C. Djega-Mariadassou "Magnetism of Nanostructured Systems and Hybrid Structures, Sep 2003, Brasov, Romania Communication dans un congrès hal-04522887v1
Magnetic properties of Sm(Fe,Si)9 alloys A. Nandra,Lotfi Bessais,C. Djega-Mariadassou,E. Burzo International Conference on Magnetism, Jul 2003, Rome, Italy Communication dans un congrès hal-04522862v1
Nanocrystalline Sm-Fe Based Alloys A. Nandra,E. Burzo,C. Djega-Mariadassou,Lotfi Bessais Fifth General Conference of the Balkan Physical Union, Aug 2003, Vrnjacka Banja, Serbia Communication dans un congrès hal-04522878v1
Physical properties of metastable nanocrystalline Sm-Fe-Si alloys A. Nandra,Lotfi Bessais,C. Djega-Mariadassou,E. Burzo Seventh International Conference on Frontiers of Polymers and Advanced Materials, Jun 2003, Bucharest (RO), Romania Communication dans un congrès hal-04522859v1
Magnetic study of Sm2(Fe,Ga)17 E. Dorolti,Lotfi Bessais,C. Djega-Mariadassou Symposium Nuclear Techniques for the Characterization of Modern Materials, Jun 2003, Liège (B), Belgium Communication dans un congrès hal-04522845v1
Effects of iron substitution on the intermetallic Sm2Fe17 compound A. Nandra,E. Burzo,C. Djega-Mariadassou,Lotfi Bessais,JM Greneche EPS-12: General Conference Trends in Physics, Aug 2002, Budapest (HO), Hungary Communication dans un congrès hal-04522827v1
Magnetic Properties of Nanocrystalline Uncoupled Particles Lotfi Bessais,J.X. Zhang,C. Djega-Mariadassou,A. Percheron Gueguan JMSM’2002, Mar 2002, Bizerte, Tunisia Communication dans un congrès hal-04522809v1
Propriétés magnétiques des nanomatériaux Sm2Fe17−xSix A. Nandra,Lotfi Bessais,C. Djega-Mariadassou GFSM 2002, May 2002, Stasbourg, France Communication dans un congrès hal-04522832v1
Etude Structurale et magnétique des alliages PrTi(Fe,Co)11 Groupe Francophone de Spectroscopie Mössbauer S. Sab,Lotfi Bessais,C. Djega-Mariadassou GFSM2002, May 2002, Strasboug, France Communication dans un congrès hal-04522838v1
Structural Properties of Smx(Fe,Zr)100−x I Nehdi,Lotfi Bessais,Mohieddine Abdellaoui,C. Djega-Mariadassou,H. Zarrouk JMSM'2002, Mar 2002, Bizerte, Tunisia Communication dans un congrès hal-04522819v1
A statistical model for the determination of magneto-crystalline anisotropy constants in the case of axial 3d-4f intermetallic polycrystalline compounds C.B Cizmas,C Djega-Mariadassou,Lotfi Bessais,I. Ferestreu International Conference on Materials Science and Engineering, Mar 2001, Brasov, Romania Communication dans un congrès hal-04518828v1
Influence of Si substitution on the structure and magnetic properties of YFe11−xSixTi C.B Cizmas,C Djega-Mariadassou,Lotfi Bessais Joint European Magnetic Symposia EMMA-MRM, Aug 2001, Grenoble, France Communication dans un congrès hal-04518859v1
Mössbauer study of Sm2Fe17−xSix A. Nandra,C. Djega-Mariadassou,Lotfi Bessais,JM Greneche,E. Burzo ICAME2001 International Conference on the Applications of Mössbauer spectroscopy, Nov 2001, Oxford (UK), United Kingdom Communication dans un congrès hal-04522789v1
Synthesis and magnetic properties of RFe11−xSixMo (R = Y, Pr) C.B Cizmas,C. Djega-Mariadassou,Lotfi Bessais ARM 2, Nov 2001, Constanta, Romania Communication dans un congrès hal-04522798v1
Nanometric Architecture of SmCo5 Related Magnetic Properties Yannick Champion,J.X. Zhang,Lotfi Bessais International Symposium on Metastable, Mechanical Alloyed and Nanocrystalline Materials, Jul 2000, Oxford, United Kingdom Communication dans un congrès hal-04518824v1
Effect of Si content on magnetic properties and intersublattice exchange interactions in GdFe11−xSixTi compounds C.B Cizmas,C. Djega-Mariadassou,Lotfi Bessais International Conference on Magnetism, Aug 2000, Recife, Brazil Communication dans un congrès hal-04518811v1
Mössbauer spectra and magnetic properties of mechanically alloyed SmFe11−xCoxTi Lotfi Bessais,C. Djega-Mariadassou,JM Greneche International Conference on Magnetism, Aug 2000, Recife, Brazil Communication dans un congrès hal-04518808v1
Effect of Si on Structure and Magnetic Properties of Gd(Fe,Si)12 Alloys C.B Cizmas,C. Djega-Mariadassou,Lotfi Bessais 4th International Conference on f-elements, Sep 2000, Madrid, Spain Communication dans un congrès hal-04518813v1
Magnetic hardening of mechanically alloyed SmFeCoTi. Lotfi Bessais,C. Djega-Mariadassou Materials Research Society Fall Meeting, Nov 1999, Boston (MA), United States Communication dans un congrès hal-04518807v1
Magnetic and Structural Properties of SmFe9 Lotfi Bessais,C Djega-Mariadassou Materials Research Society Fall Meeting, Nov 1999, Boston, United States Communication dans un congrès hal-04518805v1
Thermally Activated Metastable Phases in Model Maraging Alloys C Djega-Mariadassou,Lotfi Bessais MSMS’94, Oct 1994, Kocovce, Slovakia Communication dans un congrès hal-04518801v1
An approximate formula for the relaxation time of a single domain ferromagnetic particle with uniaxial symmetry and applied collinear field Lotfi Bessais,P.J. Cregg,J.L. Dormann International Conference on Magnetism, Aug 1994, Varsovie, Poland Communication dans un congrès hal-04518796v1
Magnetic Properties of Fine Particles and Their Relevance to Materials Science Lotfi Bessais,J.L. Dormann International Workshop, Nov 1992, Rome, Italy Communication dans un congrès hal-04518794v1
Relaxation Rate of Uniaxial Superparamagnetic Particles Lotfi Bessais,J.L. Dormann International Conference on Magnetism, Sep 1991, Edinborough, United Kingdom Communication dans un congrès hal-04518789v1
Mössbauer Study of Small Particles : Influence of the Magnetic Applied Field on the Relaxation Rate J.L. Dormann,Lotfi Bessais International Conference on the Application of Mössbauer Effect. ICAME, Sep 1991, Nanjing, China Communication dans un congrès hal-04518785v1
Mössbauer Study of FeCrB Fine Particles C. Djega-Mariadassou,Lotfi Bessais,J.L. Dormann International Conference on the Application of Mössbauer Effect, Aug 1990, Budapest, Hungary Communication dans un congrès hal-04518783v1
Volume Determination of FeCrB superparamagnetic particles Lotfi Bessais,C Djega-Mariadassou,J.L. Dormann International Conference on Magnetism, Jul 1988, Paris, France Communication dans un congrès hal-04518779v1

Proceedings/Recueil des communications (22)

Fast synthesis and magnetocaloric properties of La(Fe,Co,Si)13 compounds and their hydrides V. Paul-Boncour,K. Nakouri,A. Patissier,Lotfi Bessais REFRIGERATION SCIENCE AND TECHNOLOGY, pp.33-39, 2018, ⟨10.18462/iir.thermag.2018.0004⟩ Proceedings/Recueil des communications hal-04247906v1
Properties of LaFe13−xSix(H,C)y magnetocaloric compounds prepared by reactive spark plasma sintering Valérie Paul‐boncour,A. Patissier,K. Nakouri,Lotfi Bessais Book Series: Refrigeration Sciences and Technology, pp.31-34, 2016 Proceedings/Recueil des communications hal-04247851v1
Exchange-coupled Sm-Co/Co thin layers; structural and magnetic investigations M. Hannachi,W. Belkacem,M. Cabié,Lotfi Bessais,N. Mliki Proceedings European Microscopy Congress, 7042, pp.546-547, 2016 Proceedings/Recueil des communications hal-04247837v1
Nanocrystalline Sm-Fe Based Alloys: Structural and Magnetic Properties Lotfi Bessais,K. Zehani,R. Bez,J. Moscovici,N. Mliki Proceeding of the TMS meeting, pp.325-329, 2015 Proceedings/Recueil des communications hal-04247807v1
On magnetocaloric properties of (Pr,Dy)Fe9 alloys R. Guetari,C.B. Cizmas,K. Zehani,Lotfi Bessais,N. Mliki Proceeding of the TMS meeting, pp.291-295, 2015 Proceedings/Recueil des communications hal-04247812v1
Structural and Magnetic Properties of Fe55Co15 Nanoparticles Synthesized by Different Methods R. Bez,Lotfi Bessais,K. Zehani,J. Moscovici,N. Mliki Proceeding of the TMS meeting, pp.331-335, 2015 Proceedings/Recueil des communications hal-04247814v1
Structural and Magnetic properties of nanocrystalline Pr2Co7Cx and Pr2Co7Hy alloys. Lotfi Bessais,R. Fersi,N. Mliki Proceeding of the TMS meeting, 1, pp.23-29, 2014 Proceedings/Recueil des communications hal-04247482v1
Grain refinement and Lattice Imperfections in Commercial Aluminum Alloy Processed by Severe Plastic Deformation. S. Charfeddine,K. Zehani,Lotfi Bessais,A. Korchef IOP Conference Series: Materials Science and Engineering, 62, pp.012003, 2014 Proceedings/Recueil des communications hal-04247448v1
Structure and magnetocaloric effect of Pr2Fe17−xAlx. Lotfi Bessais,R. Guetari,R. Bez,K. Zehani,N. Mlikiet al. Proceeding of the TMS meeting, 1, pp.9-14, 2014 Proceedings/Recueil des communications hal-04247472v1
The strain-induced magnetic anisotropy of Ni81Fe19/W90Ti10 mulilayers Z. Yamkane,H Lassri,Lotfi Bessais M. J. Condensed Matter, 15, pp.14-17, 2013 Proceedings/Recueil des communications hal-04235364v1
Structural and Magnetic Properties of Pr2Co7−xFex Phase Synthesized by Mechanical Alloying Lotfi Bessais,R. Fersi,Martiane Cabié,N. Mliki Proceeding of the TMS meeting, 1, pp.97-104, 2013 Proceedings/Recueil des communications hal-04235330v1
Magnetic and structural properties of nanocrystalline PrCo 3 K Younsi,Lotfi Bessais,V Russier,J Crivello 28, pp.012048, 2012, ⟨10.1088/1757-899X/28/1/012048⟩ Proceedings/Recueil des communications hal-04232001v1
Magnetic Hardening of Mechanically Alloyed Pr2Co7 Lotfi Bessais,R. Fersi,Martiane Cabié,N. Mliki MRS Online Proceedings Library, 1, pp.1471, 2012 Proceedings/Recueil des communications hal-04235276v1
Surface preparation effect on the growth mechanism of Co nanoparticles on porous silicon substrate W. Belkacem,N. Mliki,Lotfi Bessais,S. Aouida,W. Saikalyet al. AIP Conference Proceedings, 935, pp.59, 2007 Proceedings/Recueil des communications hal-04232525v1
Composition dependence of exchange interactions in R(FeCo)11TiC (R=Y,Pr) compounds C.B. Cizmas,Lotfi Bessais,C. Djega-Mariadassou LAW3M07 Conference Proceedings, 1, pp.128, 2007 Proceedings/Recueil des communications hal-04232531v1
A new class of hard magnetic materials C. Djega-Mariadassou,Lotfi Bessais Proceedings Academic Press of Vietnamese Academy of Science, 1, pp.187, 2006 Proceedings/Recueil des communications hal-04232423v1
Investigations on the Magnetic Properties of High-Coercivity Nd40Fe30Co15Al10B5 Bulk Amorphous Alloys. Lotfi Bessais,C. Djega-Mariadassou Magnetic Nanoparticles and Nanowires, Editors: D. Kumar and L. Kurihara, 877, pp.S6.22, 2005 Proceedings/Recueil des communications hal-04232416v1
Structure and magnetic properties of nanocrystalline GdFe11−xSixTi C.B Cizmas,Lotfi Bessais,E. Dorolti,C. Djega-Mariadassou High Performance Magnets and their Applications, Ed. by N. M. Dempsey and P. de Rango, p. 212 (2004)., 2004 Proceedings/Recueil des communications hal-04232409v1
Mossbauer spectral study of PrTiFe11-xCox (x ≤ 2) S. Sab,Lotfi Bessais,C Djega-Mariadassou,Jean-Marc Greneche HYPERFINE INTERACTIONS (C), VOL 5, PROCEEDINGS, 5, pp.567-570, 2002 Proceedings/Recueil des communications hal-04232032v1
Grain size dependent magnetic properties of nanocrystalline Sm2Co17/Cu Lotfi Bessais,C. Djega-Mariadassou,J. Zhang,V. Lalanne,A Percheron-Guégan Materials Research Society Symposium Proceedings, 703, pp.135-140, 2002, 1-55899-639-7 Proceedings/Recueil des communications hal-04232364v1
Magnetic hardening of mechanichally alloyed SmFe11-xCoxTi Lotfi Bessais,C Djega-Mariadassou 581, pp.259-264, 2000, 1-55899-489-0 Proceedings/Recueil des communications hal-04232016v1
Structure and magnetic property correlation in nanocrystalline SmFe9 C Djega-Mariadassou,Lotfi Bessais NANOPHASE AND NANOCOMPOSITE MATERIALS III, 581, pp.95-1000, 2000, 1-55899-489-0 Proceedings/Recueil des communications hal-04232013v1

Chapitre d'ouvrage (5)

Effect of M Substitution on Structural, Magnetic and Magnetocaloric Properties of R 2 Fe 17-x M x (R = Gd, Nd; M = Co, Cu) Solid Solutions Mosbah Jemmali,Lotfi Bessais Magnetic Skyrmions, IntechOpen, 2021, ⟨10.5772/intechopen.96299⟩ Chapitre d'ouvrage hal-04527477v1
Optimization of Magnetocaloric Properties of Ball-Milled La(Fe,Co,Si)13(H,C)y V. Paul-Boncour,K. Nakouri,Lotfi Bessais TMS 2019 148th Annual Meeting & Exhibition Supplemental Proceedings, Springer International Publishing, pp.593-598, 2019, The Minerals, Metals & Materials Series, ⟨10.1007/978-3-030-05861-6_56⟩ Chapitre d'ouvrage hal-03986744v1
Nanocrystalline Multifunctional Pr–Co Compounds W. Bouzidi,T. Bartoli,A. Michalowicz,J. Moscovici,N. Mlikiet al. Minerals Metals & Materials Series, Springer International Publishing, pp.607-615, 2019, The Minerals, Metals & Materials Series, ⟨10.1007/978-3-030-05861-6_58⟩ Chapitre d'ouvrage hal-03986733v1
High Magnetic Moment CoFe Nanoparticles L. Bessais,K. Zehani,R. Bez,J. Moscovici,H. Lassriet al. TMS 2014 Supplemental Proceedings, John Wiley & Sons, Inc., pp.15-22, 2014 Chapitre d'ouvrage hal-02106395v1
High magnetic moment CoFe nanoparticles L. Bessais,K. Zehani,R. Bez,J. Moscovici,H. Lassriet al. TMS Annual Meeting., Springer International Publishing, pp.15-22, 2014, ⟨10.1007/978-3-319-48237-8_3⟩ Chapitre d'ouvrage hal-01995452v1

Pré-publication, Document de travail (2)

Magnetic and structural properties of nanocrystalline PrCo$_3$ K. Younsi,V. Russier,L. Bessais,J. -C. Crivello 2011 Pré-publication, Document de travail hal-00593697v1
Nanostructured exchange coupled hard / soft composites: from the local magnetization profile to an extended 3D simple model V. Russier,K. Younsi,L. Bessais 2011 Pré-publication, Document de travail hal-00651182v1