Michel HEHN

Curriculum Vitae Michel Hehn
84%
Libre accès
275
Documents
Affiliations actuelles
  • Institut Jean Lamour (IJL)
  • Polytech Nancy / Ecole Supérieure des Sciences et Technologies de l'Ingénieur de Nancy (ESSTIN)
Identifiants chercheurs
Contact

Présentation

Michel Hehn est professeur à l’Université de Lorraine. Sa carrière est consacrée au nano-magnétisme et au transport électronique dépendant du spin dans une grande variété de nanostructures magnétiques multicouches. Par le passé, il a eu des contributions significatives en étudiant les jonctions tunnel magnétiques avec des résultats applicatifs (capteur ASB pour l'industrie automobile), les textures magnétiques, les couplages magnétiques inter et intra nanostructures. Depuis 10 ans, en combinant sciences fondamentales et connaissances technologiques, il a abordé la physique du transport d'électrons chauds polarisés en spin et le renversement de l’aimantation à l’échelle femtoseconde. Par un développement progressif et maitrisé de multicouches complexes, il a démontré avec ses collègues de l’Institut Jean Lamour de Nancy que l’aimantation d’une nanostructure pouvait être renversée, sans champ magnétique, par une impulsion laser ultrabrève unique dans une grande variété de matériaux magnétiques. Il a été nommé Membre de l’Institut Universitaire de France en 2008 et en 2018. Il a été récipiendaire du Prix Yves Rocard 2010 de la Société Française de Physique pour l’invention et le développement technologique d’ « Une nouvelle génération de capteurs magnétiques pour l’ASB de la société SNR ».

Domaines de recherche

Science des matériaux [cond-mat.mtrl-sci] Matière Condensée [cond-mat]

Compétences

Thin film growth Nanomagnetism Spintronics

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Publications

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Tuning ultrafast demagnetization with ultrashort spin polarized currents in multi-sublattice ferrimagnets

Deeksha Gupta , Maryna Pankratova , Matthias Riepp , Manuel Pereiro , Biplab Sanyal et al.
Nature Communications, 2025, 16 (1), pp.3097. ⟨10.1038/s41467-025-58411-3⟩
Article dans une revue hal-05036078 v1
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Single-shot all-optical magnetization switching in in-plane magnetized magnetic tunnel junction

S Geiskopf , J Igarashi , G Malinowski , J.-X Lin , J Gorchon et al.
Applied Physics Letters, 2025, 126 (15), pp.152405. ⟨10.1063/5.0254042⟩
Article dans une revue hal-05035231 v1
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Increasing the sensitivity of Love wave MSAW sensors by magnetoelastic layer thickness variation

P. Mengue , S. Hage-Ali , S. Petit-Watelot , S. Zhgoon , M. Hehn et al.
Smart Materials and Structures, 2025, 34 (2), pp.025031. ⟨10.1088/1361-665X/ada859⟩
Article dans une revue hal-04980112 v1
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Origin of the Laser‐Induced Picosecond Spin Current Across Magnetization Compensation in Ferrimagnetic GdCo

Guillermo Nava Antonio , Quentin Remy , Jun‐xiao Lin , Yann Le Guen , Dominik Hamara et al.
Advanced Optical Materials, 2025, ⟨10.1002/adom.202500056⟩
Article dans une revue hal-04970881 v1
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Criteria to observe single-shot all-optical switching in Gd-based ferrimagnetic alloys

Wei Zhang , Julius Hohlfeld , Tian Xun Huang , Jun Xiao Lin , Michel Hehn et al.
Physical Review B, 2024, 109 (9), pp.094412. ⟨10.1103/physrevb.109.094412⟩
Article dans une revue hal-04638323 v1
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Femtosecond-laser-induced reversal in in-plane-magnetized spin valves

Jun-Xiao Lin , Yann Le Guen , Julius Hohlfeld , Junta Igarashi , Quentin Remy et al.
Physical Review Applied, 2024, 22, ⟨10.1103/physrevapplied.22.044051⟩
Article dans une revue hal-04764350 v1
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Energy-efficient picosecond spin–orbit torque magnetization switching in ferro- and ferrimagnetic films

Eva Díaz , Alberto Anadón , Pablo Olleros-Rodríguez , Harjinder Singh , Héloïse Damas et al.
Nature Nanotechnology, 2024, ⟨10.1038/s41565-024-01788-x⟩
Article dans une revue hal-04714394 v1
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Ultra-high spin emission from antiferromagnetic FeRh

Dominik Hamara , Mara Strungaru , Jamie R. Massey , Quentin Remy , Xin Chen et al.
Nature Communications, 2024, 15, pp.4958. ⟨10.1038/s41467-024-48795-z⟩
Article dans une revue hal-04612123 v1

Laser induced ultrafast Gd 4f spin dynamics at the surface of amorphous CoxGd100-x ferrimagnetic alloys

M. Pacé , D. Gupta , T. Ferté , M. Riepp , G. Malinowski et al.
Journal of Electron Spectroscopy and Related Phenomena, 2024, 275, pp.147461. ⟨10.1016/j.elspec.2024.147461⟩
Article dans une revue hal-04715643 v1
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Single‐Shot Laser‐Induced Switching of an Exchange Biased Antiferromagnet

Zongxia Guo , Junlin Wang , Grégory Malinowski , Boyu Zhang , Wei Zhang et al.
Advanced Materials, 2024, pp.2311643. ⟨10.1002/adma.202311643⟩
Article dans une revue hal-04487767 v1

Gd Doping at the Co/Pt Interfaces to Induce Ultrafast All-Optical Switching

Danny Petty Gweha Nyoma , Michel Hehn , Grégory Malinowski , J. Ghanbaja , Julius Hohlfeld et al.
ACS Applied Electronic Materials, 2024, 6 (2), pp.1122-1128. ⟨10.1021/acsaelm.3c01534⟩
Article dans une revue hal-04462400 v1
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Magnetic moment of thin film superconductors: When thickness matters

Corentin Pfaff , T. Courtois , M R Koblischka , S. Andrieu , J.-X. Lin et al.
Physical Review B, 2024, 110 (9), pp.094502. ⟨10.1103/PhysRevB.110.094502⟩
Article dans une revue hal-04716602 v1
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Swept coded aperture real-time femtophotography

Jingdan Liu , Miguel Marquez , Yingming Lai , Heide Ibrahim , Katherine Légaré et al.
Nature Communications, 2024, 15 (1), pp.1589. ⟨10.1038/s41467-024-45820-z⟩
Article dans une revue hal-04475427 v1
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Electrically Modulated Multilevel Optical Chirality in GdFeCo Thin Films

Jun-Xiao Lin , Bo-Jun Chen , Shih-Min Hung , Wei-Hsiang Liao , Michel Hehn et al.
ACS Applied Electronic Materials, 2024, 7 (1), pp.177-184. ⟨10.1021/acsaelm.4c01642⟩
Article dans une revue hal-04927515 v1
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Manipulation of low-energy spin precession in a magnetic thin film by tuning its molecular field

Valentin Desbuis , Daniel Lacour , Coriolan Tiusan , Christopher Vautrin , Sylvie Migot et al.
Physical Review B, 2024, 109 (2), pp.024403. ⟨10.1103/PhysRevB.109.024403⟩
Article dans une revue hal-04371362 v1
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Controlling effective field contributions to laser-induced magnetization precession by heterostructure design

Jasmin Jarecki , Maximilian Mattern , Fried-Conrad Weber , Jan-Etienne Pudell , Xi-Guang Wang et al.
Communications Physics, 2024, 7 (1), pp.112. ⟨10.1038/s42005-024-01602-z⟩
Article dans une revue hal-04585756 v1

Low-energy spin manipulation using ferromagnetism

Valentin Desbuis , Daniel Lacour , Coriolan Tiusan , Wolfgang Weber , Michel Hehn
Annalen der Physik, 2024, ⟨10.1002/andp.202400226⟩
Article dans une revue hal-04676337 v1
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Increasing terahertz spintronic emission with planar antennas

Matthias Pacé , Oleksandr Kovalenko , José Solano , Michel Hehn , Matthieu Bailleul et al.
APL Materials, 2024, 12 (5), pp.051113. ⟨10.1063/5.0200413⟩
Article dans une revue hal-04585736 v1
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Extending the scope and understanding of all-optical magnetization switching in Gd-based alloys by controlling the underlying temperature transients

Maxime Verges , Wei Zhang , Quentin Remy , Yann Le Guen , Jon Gorchon et al.
Physical Review Applied, 2024, 21 (4), pp.044003. ⟨10.1103/physrevapplied.21.044003⟩
Article dans une revue hal-04585716 v1
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Influence of interlayer exchange coupling on ultrafast laser-induced magnetization reversal in ferromagnetic spin valves

Junta Igarashi , Yann Le Guen , Julius Hohlfeld , Stéphane Mangin , Jon Gorchon et al.
Physical Review B, 2024, 109 (9), pp.094422. ⟨10.1103/physrevb.109.094422⟩
Article dans une revue hal-04585712 v1
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Injection of anomalous-Hall current into a load circuit

D. Lacour , M. Hehn , Min Xu , J.-E. Wegrowe
Journal of Applied Physics, 2024, 135 (19), pp.193903. ⟨10.1063/5.0205911⟩
Article dans une revue hal-04585745 v1
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From toggle to precessional single laser pulse switching

Y. Peng , G. Malinowski , B. Kunyangyuen , D. Salomoni , J. Igarashi et al.
Applied Physics Letters, 2024, 124 (2), pp.022405. ⟨10.1063/5.0180359⟩
Article dans une revue hal-04386592 v1
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Patterning nucleation area by femtosecond laser in exchange-coupled systems

Pierre Vallobra , Y Xu , H Wang , Grégory Malinowski , M Hehn et al.
Applied Physics Letters, 2023, 123 (11), pp.112406. ⟨10.1063/5.0157754⟩
Article dans une revue hal-04276647 v1
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Field-free all-optical switching and electrical readout of Tb/Co-based magnetic tunnel junctions

D. Salomoni , Y. Peng , L. Farcis , S. Auffret , Michel Hehn et al.
Physical Review Applied, 2023, 20 (3), pp.034070. ⟨10.1103/PhysRevApplied.20.034070⟩
Article dans une revue hal-04227118 v1
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Accelerating ultrafast magnetization reversal by non-local spin transfer

Quentin Remy , Julius Hohlfeld , Maxime Vergès , Yann Le Guen , Jon Gorchon et al.
Nature Communications, 2023, 14 (1), pp.445. ⟨10.1038/s41467-023-36164-1⟩
Article dans une revue hal-04024365 v1
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In-plane reorientation induced single laser pulse magnetization reversal

Y. Peng , D. Salomoni , G. Malinowski , W. Zhang , Julius Hohlfeld et al.
Nature Communications, 2023, 14 (1), pp.5000. ⟨10.1038/s41467-023-40721-z⟩
Article dans une revue hal-04229028 v1
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sp - and d -band effects on secondary low-energy electron generation

V. Desbuis , D. Lacour , C. Tiusan , W. Weber , Michel Hehn
Physical Review B, 2023, 108 (21), pp.214424. ⟨10.1103/physrevb.108.214424⟩
Article dans une revue hal-04370013 v1
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Optically induced ultrafast magnetization switching in ferromagnetic spin valves

Junta Igarashi , Wei Zhang , Quentin Remy , Eva Díaz , Jun-Xiao Lin et al.
Nature Materials, 2023, ⟨10.1038/s41563-023-01499-z⟩
Article dans une revue hal-04024360 v1
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Oscillatory buckling reversal of a weak stripe magnetic texture

Kosseila Ait-Oukaci , Daniel Stoeffler , Michel Hehn , M. Grassi , Brice Sarpi et al.
Materials Research Letters, 2023, 11 (9), pp.789-795. ⟨10.1080/21663831.2023.2238010⟩
Article dans une revue hal-04244284 v1
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Picosecond Spin-Orbit Torque Induced Coherent Magnetization Switching in a Ferromagnet

Debanjan Polley , Akshay Pattabi , Ashwin Rastogi , Kaushalya Jhuria , Eva Díaz et al.
Science Advances , 2023, 9 (36), ⟨10.1126/sciadv.adh5562⟩
Article dans une revue hal-04241638 v1
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Single laser pulse induced magnetization switching in in-plane magnetized GdCo alloys

Jun-Xiao Lin , Michel Hehn , Thomas Hauet , Yi Peng , Junta Igarashi et al.
Physical Review B, 2023, 108 (22), pp.L220403. ⟨10.1103/PhysRevB.108.L220403⟩
Article dans une revue hal-04369986 v1
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Ultrafast antiferromagnet rearrangement in Co/IrMn/CoGd trilayers

Zongxia Guo , Grégory Malinowski , Pierre Vallobra , Yi Peng , Yong Xu et al.
Chinese Physics B, 2023, 32 (8), pp.087507. ⟨10.1088/1674-1056/acda83⟩
Article dans une revue hal-04370016 v1
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Single-shot helicity-independent all-optical switching in Co/Ho multilayers

Y. Peng , G. Malinowski , J. Gorchon , J. Hohlfeld , D. Salomoni et al.
Physical Review Applied, 2023, 20, pp.014068. ⟨10.1103/PhysRevApplied.20.014068⟩
Article dans une revue hal-04244264 v1
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Ultrafast Single Pulse Switching of Tb-dominant CoTb Alloy

Yongshan Liu , Houyi Cheng , Pierre Vallobra , Huiwen Wang , Sylvain Eimer et al.
Applied Physics Letters, 2023, 122 (2), pp.022401. ⟨10.1063/5.0131716⟩
Article dans une revue hal-04031698 v1
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Calibration of terahertz sampling detectors for intense unipolar picosecond current pulses in waveguides

Eva Díaz , Alberto Anadón , Martina Morassi , Michel Hehn , Aristide Lemaître et al.
Applied Physics Letters, 2023, 123 (14), ⟨10.1063/5.0169020⟩
Article dans une revue hal-04241633 v1
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Size effect on single pulse all-optical helicity-independent switching in GdFeCo disk arrays

Danny Petty Gweha Nyoma , Maxime Vergès , Michel Hehn , Daniel Lacour , Julius Hohlfeld et al.
Applied Physics Letters, 2023, 123 (5), pp.052405. ⟨10.1063/5.0150250⟩
Article dans une revue hal-04244267 v1
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Single-Shot Helicity-Independent All-Optical Switching in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" overflow="scroll"><mml:mi>Co</mml:mi><mml:mo>/</mml:mo><mml:mi>Ho</mml:mi></mml:math> Multilayers

Y Peng , Grégory Malinowski , J. Gorchon , Julius Hohlfeld , D Salomoni et al.
Physical Review Applied, 2023, 20 (1), pp.014068. ⟨10.1103/physrevapplied.20.014068⟩
Article dans une revue hal-04276637 v1

Optical Creation of Skyrmions by Spin Reorientation Transition in Ferrimagnetic CoHo Alloys

Wei Zhang , Tian Xun Huang , Michel Hehn , Grégory Malinowski , Maxime Vergès et al.
ACS Applied Materials & Interfaces, 2023, 15 (4), pp.5608-5619. ⟨10.1021/acsami.2c19411⟩
Article dans une revue hal-04244308 v1
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Laser single-shot magnetization reversal in Co$_{1-x}$Lu$_x$ nanostructures

Yi Peng , Grégory Malinowski , W. Zhang , Daniel Lacour , François Montaigne et al.
Physical Review B, 2023, 107 (21), pp.214415. ⟨10.1103/PhysRevB.107.214415⟩
Article dans une revue hal-04244300 v1
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Is terahertz emission a good probe of the spin current attenuation length?

Jon Gorchon , Stéphane Mangin , Michel Hehn , Gregory Malinowski
Applied Physics Letters, 2022, 121 (1), pp.012402. ⟨10.1063/5.0097448⟩
Article dans une revue hal-03763184 v1
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Field-free current-induced magnetization switching in GdFeCo: A competition between spin–orbit torques and Oersted fields

Jean-Loïs Bello , Yassine Quessab , Jun-Wen Xu , Maxime Vergès , Héloïse Damas et al.
Journal of Applied Physics, 2022, 132 (8), pp.083903. ⟨10.1063/5.0091944⟩
Article dans une revue hal-04370022 v1

Electronic transport induced ultrafast magnetization switching

J. Gorchon , Michel Hehn , G. Malinowski , S. Mangin
Journal of Magnetism and Magnetic Materials, 2022, 563, pp.169919. ⟨10.1016/j.jmmm.2022.169919⟩
Article dans une revue hal-04370019 v1
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Wireless Multifunctional Surface Acoustic Wave Sensor for Magnetic Field and Temperature Monitoring

Yang Yang , Prince Mengue , Harshad Mishra , Cécile Floer , Sami Hage-Ali et al.
Advanced Materials Technologies, 2022, pp.2100860. ⟨10.1002/admt.202100860⟩
Article dans une revue hal-03408499 v1
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Impact of interfaces on magnetic properties of Gdx(Fe90Co10)1−x alloys

Jean-Loïs Bello , Daniel Lacour , Sylvie Migot , Jaafar Ghanbaja , Stéphane Mangin et al.
Applied Physics Letters, 2022, 121 (21), pp.212402. ⟨10.1063/5.0125011⟩
Article dans une revue hal-04244274 v1
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Ultrafast magnetic scattering on ferrimagnets enabled by a bright Yb-based soft x-ray source

G. Fan , K. Légaré , V. Cardin , X. Xie , R. Safaei et al.
Optica, 2022, 9 (4), pp.399-407. ⟨10.1364/OPTICA.443440⟩
Article dans une revue hal-03764416 v1
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Role of spin-lattice coupling in ultrafast demagnetization and all optical helicity-independent single-shot switching in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Gd</mml:mi><mml:mrow><mml:mn>1</mml:mn><mml:mo>−</mml:mo><mml:mi>x</mml:mi><mml:mo>−</mml:mo><mml:mi>y</mml:mi></mml:mrow></mml:msub><mml:msub><mml:mi>Tb</mml:mi><mml:mi>y</mml:mi></mml:msub><mml:msub><mml:mi>Co</mml:mi><mml:mi>x</mml:mi></mml:msub></mml:mrow></mml:math> alloys

Wei Zhang , Jun Xiao Lin , Tian Xun Huang , Grégory Malinowski , Michel Hehn et al.
Physical Review B, 2022, 105 (5), pp.054410. ⟨10.1103/physrevb.105.054410⟩
Article dans une revue hal-03764376 v1
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Standing spin wave excitation in Bi : YIG films via temperature-induced anisotropy changes and magneto-elastic coupling

Steffen Peer Zeuschner , Xi-Guang Wang , Marwan Deb , Elena Popova , Grégory Malinowski et al.
Physical Review B, 2022, 106 (13), pp.134401. ⟨10.1103/physrevb.106.134401⟩
Article dans une revue hal-04278426 v1

On/Off Ultra‐Short Spin Current for Single Pulse Magnetization Reversal in a Magnetic Memory Using VO 2 Phase Transition

Xiaofei Fan , Michel Hehn , Guodong Wei , Grégory Malinowski , Tianxun Huang et al.
Advanced Electronic Materials, 2022, pp.2200114. ⟨10.1002/aelm.202200114⟩
Article dans une revue hal-03764405 v1
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Higgs and Goldstone spin-wave modes in striped magnetic texture

Matías Grassi , Moritz Geilen , Kosseila Ait Oukaci , Yves Henry , Daniel Lacour et al.
Physical Review B, 2022, 105 (9), pp.094444. ⟨10.1103/PhysRevB.105.094444⟩
Article dans une revue hal-03371103 v2
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Quantum Advantage in a Molecular Spintronic Engine that Harvests Thermal Fluctuation Energy

Bhavishya Chowrira , Lalit Kandpal , Mathieu Lamblin , Franck Ngassam , Charles‐ambroise Kouakou et al.
Advanced Materials, 2022, pp.2206688. ⟨10.1002/adma.202206688⟩
Article dans une revue hal-03844075 v1
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Energy Efficient Single Pulse Switching of [Co/Gd/Pt] <sub>N</sub> Nanodisks Using Surface Lattice Resonances

Maxime Vergès , Sreekanth Perumbilavil , Julius Hohlfeld , Francisco Freire‐fernández , Yann Le Guen et al.
Advanced Science, 2022, 10, pp.2204683. ⟨10.1002/advs.202204683⟩
Article dans une revue hal-04030694 v1
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Ferrimagnet GdFeCo Characterization for Spin‐Orbitronics: Large Field‐Like and Damping‐Like Torques

Héloïse Damas , Alberto Anadon , David Céspedes-Berrocal , Junior Alegre-Saenz , Jean-Loïs Bello et al.
physica status solidi (RRL) - Rapid Research Letters (pss RRL), In press, 16 (6), pp.2200035. ⟨10.1002/pssr.202200035⟩
Article dans une revue hal-03858944 v1
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Tunable Stochasticity in an Artificial Spin Network

Dédalo Sanz-Hernández , Maryam Massouras , Nicolas Reyren , N. Rougemaille , Vojtěch Schánilec et al.
Advanced Materials, 2021, 33 (17), pp.2008135. ⟨10.1002/adma.202008135⟩
Article dans une revue hal-03001203 v1
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Generation of spin waves via spin-phonon interaction in a buried dielectric thin film

Marwan Deb , Elena Popova , Steffen Peer Zeuschner , Michel Hehn , Niels Keller et al.
Physical Review B, 2021, 103, pp.024411. ⟨10.1103/physrevb.103.024411⟩
Article dans une revue hal-03113275 v1
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Laser induced ultrafast 3d and 4f spin dynamics in CoDy ferrimagnetic alloys as a function of temperature

Tom Ferté , Grégory Malinowski , Erwan Terrier , Valérie Halté , L Le Guyader et al.
Journal of Magnetism and Magnetic Materials, 2021, 530, pp.167883. ⟨10.1016/j.jmmm.2021.167883⟩
Article dans une revue hal-03420828 v1
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Sensing Mechanism of Surface Acoustic Wave Magnetic Field Sensors Based on Ferromagnetic Films

Yang Yang , Harshad Mishra , Tao Han , Sami Hage-Ali , Michel Hehn et al.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2021, ⟨10.1109/tuffc.2021.3069382⟩
Article dans une revue hal-03239335 v1
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Current-induced spin torques on single GdFeCo magnetic layers

David Céspedes-Berrocal , Heloïse Damas , S. Petit-Watelot , David Maccariello , Ping Tang et al.
Advanced Materials, 2021, ⟨10.1002/adma.202007047⟩
Article dans une revue hal-03144856 v1
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Retournement d’aimantation dans un dispositif « Spintronique » par impulsion d’électrons unique ultra-courte

Michel Hehn , Gregory Malinowski , Stéphane Mangin
Photoniques, 2021, 108, pp.36-39. ⟨10.1051/photon/202110836⟩
Article dans une revue hal-03273147 v1
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Boosting Room Temperature Tunnel Magnetoresistance in Hybrid Magnetic Tunnel Junctions Under Electric Bias

César González-Ruano , Coriolan Tiusan , Michel Hehn , Farkhad Aliev
Advanced Electronic Materials, 2021, 8 (1), ⟨10.1002/aelm.202100805⟩
Article dans une revue hal-04370028 v1
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Encoding Information on the Excited State of a Molecular Spin Chain

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Helicity-dependent all-optical domain wall motion in ferromagnetic thin films

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Symmetry-state features in a global analysis of the temperature-dependent spin transport in Fe/MgO/Fe junctions

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Bias Dependence of the Electrical Spin Injection into GaAs from Co − Fe − B / MgO Injectors with Different MgO Growth Processes

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Unipolar and Bipolar High-Magnetic-Field Sensors Based on Surface Acoustic Wave Resonators

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Tom Ferté , Nicolas Bergeard , L. Le Guyader , Michel Hehn , G. Malinowski et al.
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Advanced Electronic Materials, 2017, 3 (7), ⟨10.1002/aelm.201600390⟩
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Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2017, 96 (17), pp.174426. ⟨10.1103/PhysRevB.96.174426⟩
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P. Vallobra , T. Fache , Y. Xu , L. Zhang , G. Malinowski et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2017, 96 (14), pp.329-336. ⟨10.1103/PhysRevB.96.144403⟩
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Nature Communications, 2016, 7, pp.11446. ⟨10.1038/ncomms11446⟩
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Applied Physics Letters, 2016, 108, pp.92405 - 153905. ⟨10.1063/1.4943107⟩
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Journal of Applied Physics, 2016, 119 (2), pp.23907 - 23907. ⟨10.1063/1.4939966⟩
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B. Madon , Do Ch Pham , J.-E. Wegrowe , Daniel Lacour , M. Hehn et al.
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M Bersweiler , Karine Dumesnil , D Lacour , Michel Hehn
Journal of Physics: Condensed Matter, 2016, 28 (33), pp.336005. ⟨10.1088/0953-8984/28/33/336005⟩
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C Vautrin , Y. Lu , S Robert , G. Sala , O. Lenoble et al.
Journal of Physics D: Applied Physics, 2016, 49 (35), ⟨10.1088/0022-3727/49/35/355003⟩
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Ferroelectric Control of Organic/Ferromagnetic Spinterface

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Advanced Materials, 2016, 28 (46), pp.10204 - 10210. ⟨10.1002/adma.201603638⟩
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Hot-Electron-Induced Ultrafast Demagnetization in Co / Pt Multilayers

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Physical Review Letters, 2016, 117 (14), pp.147203. ⟨10.1103/PhysRevLett.117.147203⟩
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Mohammed Salah El Hadri , Michel Hehn , Philipp Pirro , Charles-Henri Lambert , Grégory Malinowski et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2016, 94 (6), pp.064419. ⟨10.1103/PhysRevB.94.064419⟩
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D. Lacour , F. Montaigne , N. Rougemaille , R. Belkhou , J. Raabe et al.
Scientific Reports, 2015, 5, pp.9815. ⟨10.1038/srep09815⟩
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Long-Range Phase Coherence in Double-Barrier Magnetic Tunnel Junctions with a Large Thick Metallic Quantum Well

B. S. Tao , H. X. Yang , Y. L. Zuo , Xavier Devaux , Gwladys Lengaigne et al.
Physical Review Letters, 2015, 115 (15), pp.157204. ⟨10.1103/PhysRevLett.115.157204⟩
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S. Vorobiov , Ia. Lytvynenko , Thomas Hauet , Michel Hehn , D. Derecha et al.
Vacuum, 2015, 120 (A), pp.9-12. ⟨10.1016/j.vacuum.2015.06.009⟩
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T. Liu , D. Lacour , F. Montaigne , S. Le Gall , M. Hehn et al.
Applied Physics Letters, 2015, 106 (5), pp.052406. ⟨10.1063/1.4907615⟩
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Enhanced magnetoresistance by monoatomic roughness in epitaxial Fe/MgO/Fe tunnel junctions

A. Duluard , Christine Bellouard , Yuan Lu , Michel Hehn , Daniel Lacour et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2015, 91 (17), ⟨10.1103/PhysRevB.91.174403⟩
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Journal of Physics D: Applied Physics, 2015, 48 (43), ⟨10.1088/0022-3727/48/43/435004⟩
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Japanese Journal of Applied Physics, 2015, 55 (1), pp.014304. ⟨10.7567/JJAP.55.014304⟩
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Thermally activated domain wall motion in [Co/Ni](111) superlattices with perpendicular magnetic anisotropy

S. Le Gall , N. Vernier , F. Montaigne , M. Gottwald , D. Lacour et al.
Applied Physics Letters, 2015, 106 (6), pp.062406. ⟨10.1063/1.4908177⟩
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Stability of a pinned magnetic domain wall as a function of its internal configuration

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Journal of Applied Physics, 2015, 117 (2), pp.023909. ⟨10.1063/1.4905245⟩
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Generation and manipulation of domain walls using a thermal gradient in a ferrimagnetic TbCo wire

R. Tolley , T. Liu , Y. Xu , S. Le Gall , M. Gottwald et al.
Applied Physics Letters, 2015, 106 (24), pp.242403. ⟨10.1063/1.4922603⟩
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ELECTRONIC, STRUCTURAL AND MAGNETIC PROPERTIES OF Co 2 FeAl THIN FILMS FOR POTENTIAL SPINTRONIC APPLICATIONS

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SPIN, 2015, 04 (04), pp.1440022. ⟨10.1142/S2010324714400220⟩
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Experimental study of spin-wave dispersion in Py/Pt film structures in the presence of an interface Dzyaloshinskii-Moriya interaction

A. A. Stashkevich , M. Belmeguenai , Y. Roussigne , S. M. Cherif , M. Kostylev et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2015, 91 (21), ⟨10.1103/PhysRevB.91.214409⟩
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Phase diagram in exchange-coupled CoTb/[Co/Pt] multilayer-based magnetic tunnel junctions

Mathias Bersweiler , Daniel Lacour , Karine Dumesnil , François Montaigne , Michel Hehn
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2015, 92, pp.224431 - 224431. ⟨10.1103/PhysRevB.92.224431⟩
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Terahertz harvesting with shape-optimized InAlAs/InGaAs self-switching nanodiodes

Irving Cortes-Mestizo , Victor H Méndez-García , Joel Briones , Manuel Perez-Caro , Ravi Droopad et al.
AIP Advances, 2015, 5 (11), pp.117238. ⟨10.1063/1.4936792⟩
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Kerr and Faraday microscope for space- and time-resolved studies

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The European Physical Journal B: Condensed Matter and Complex Systems, 2014, 87 (9), ⟨10.1140/epjb/e2014-50257-3⟩
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Localized states in advanced dielectrics from the vantage of spin- and symmetry-polarized tunnelling across MgO

Filip Schleicher , U. Halisdemir , Daniel Lacour , M. Gallart , Samy Boukari et al.
Nature Communications, 2014, 5, pp.4547. ⟨10.1038/ncomms5547⟩
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Engineered materials for all-optical helicity-dependent magnetic switching

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Nature Materials, 2014, 13 (3), pp.287-293. ⟨10.1038/NMAT3864⟩
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Seebeck nanoantennas for solar energy harvesting

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Applied Physics Letters, 2014, 105 (9), ⟨10.1063/1.4895028⟩
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Kinetic pathways to the magnetic charge crystal in artificial dipolar spin ice

Ioan-Augustin Chioar , Benjamin Canals , D. Lacour , M. Hehn , B. Santos Burgos et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2014, 90 (22), pp.220407(R). ⟨10.1103/PhysRevB.90.220407⟩
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Subpicosecond magnetization dynamics in TbCo alloys

Sabine Alebrand , Ute Bierbrauer , Michel Hehn , Matthias Gottwald , Oliver Schmitt et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2014, 89 (14), pp.144404. ⟨10.1103/PhysRevB.89.144404⟩
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All-optical control of ferromagnetic thin films and nanostructures

C-H Lambert , Stéphane Mangin , B. S. D. Ch S. Varaprasad , Y. K. Takahashi , Michel Hehn et al.
Science, 2014, 345 (6202), pp.1337-1340. ⟨10.1126/science.1253493⟩
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Size distribution of magnetic charge domains in thermally activated but out-of-equilibrium artificial spin ice

F. Montaigne , D. Lacour , Ioan-Augustin Chioar , N. Rougemaille , D. Louis et al.
Scientific Reports, 2014, 4, pp.5702. ⟨10.1038/srep05702⟩
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Reversal mechanism, switching field distribution, and dipolar frustrations in Co/Pt bit pattern media based on auto-assembled anodic alumina hexagonal nanobump arrays

Thomas Hauet , L. Piraux , S. K. Srivastava , V. A. Antohe , Daniel Lacour et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2014, 89 (17), pp.174421. ⟨10.1103/PhysRevB.89.174421⟩
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Ultrafast angular momentum transfer in multisublattice ferrimagnets

N. Bergeard , V. Lopez-Flores , V. Halté , Michel Hehn , C. Stamm et al.
Nature Communications, 2014, 5, ⟨10.1038/ncomms4466⟩
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Interfaces anisotropy in single crystal V/Fe/V trilayer

Damien Louis , Ia. Lytvynenko , Thomas Hauet , Daniel Lacour , Michel Hehn et al.
Journal of Magnetism and Magnetic Materials, 2014, 372, pp.233-235. ⟨10.1016/j.jmmm.2014.07.018⟩
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Electrical control of interfacial trapping for magnetic tunnel transistor on silicon

Yuan Lu , Daniel Lacour , Gwladys Lengaigne , Sylvain Le Gall , Stéphane Suire et al.
Applied Physics Letters, 2014, 104 (4), ⟨10.1063/1.4863689⟩
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Seebeck nanoantennas for the detection and characterization of infrared radiation

Edgar Briones , Alexander Cuadrado , Joel Briones , Ramon Diaz De Leon , Juan Carlos Martinez-Anton et al.
Optics Express, 2014, 22 (21), pp.A1538-A1546. ⟨10.1364/OE.22.0A1538⟩
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Large and robust electrical spin injection into GaAs at zero magnetic field using an ultrathin CoFeB/MgO injector

S. H. Liang , Tiantian Zhang , Philippe Barate , Pierre Renucci , J. Frougier et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2014, 90 (8), pp.505 - 505. ⟨10.1103/PhysRevB.90.085310⟩
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Non-universality of artificial frustrated spin systems

Ioan-Augustin Chioar , Nicolas Rougemaille , Alexander Grimm , Olivier Fruchart , Edouard Wagner et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2014, 90 (6), pp.064411. ⟨10.1103/PhysRevB.90.064411⟩
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Electrical spin injection into InGaAs/GaAs quantum wells: A comparison between MgO tunnel barriers grown by sputtering and molecular beam epitaxy methods

Philippe Barate , S. Liang , Tiantian Zhang , J. Frougier , M. Vidal et al.
Applied Physics Letters, 2014, 105 (1), pp.012404. ⟨10.1063/1.4887347⟩
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Investigating the role of superdiffusive currents in laser induced demagnetization of ferromagnets with nanoscale magnetic domains

N Moisan , Grégory Malinowski , Julien Mauchain , Michel Hehn , Boris Vodungbo et al.
Scientific Reports, 2014, 4, pp.4658. ⟨10.1038/srep04658⟩
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Energy-resolved magnetic domain imaging in TbCo alloys by valence band photoemission magnetic circular dichroism

Pascal Melchior , Markus Rollinger , Philip Thielen , Sabine Alebrand , Ute Bierbrauer et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2013, 88 (10), pp.104415. ⟨10.1103/PhysRevB.88.104415⟩
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Erratum: Energy levels of interacting curved nanomagnets in a frustrated geometry: increasing accuracy when using finite difference methods

H. Riahi , F. Montaigne , N. Rougemaille , Benjamin Canals , D. Lacour et al.
Journal of Physics: Condensed Matter, 2013, 25, pp.9602. ⟨10.1088/0953-8984/25/33/339602⟩
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Energy levels of interacting curved nano-magnets in a frustrated geometry: increasing accuracy when using finite difference methods

Hanna Riahi , François Montaigne , Nicolas Rougemaille , Benjamin Canals , Daniel Lacour et al.
Journal of Physics: Condensed Matter, 2013, 25 (29), pp.296001. ⟨10.1088/0953-8984/25/29/296001⟩
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Role of critical spin fluctuations in ultrafast demagnetization of transition-metal rare-earth alloys

C. Boeglin , V. Lopez-Flores , N. Bergeard , V. Halté , C. Stamm et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2013, 87 (21), ⟨10.1103/PhysRevB.87.214412⟩
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Structural defects analysis versus spin polarized tunneling in Co2FeAl/MgO/CoFe magnetic tunnel junctions with thick MgO barriers

M. S. Gabor , C. Tiusan , T. Petrisor Jr. , T. Petrisor , Michel Hehn et al.
Journal of Magnetism and Magnetic Materials, 2013, 347, pp.79-85. ⟨10.1016/j.jmmm.2013.07.028⟩
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Interfacial trapping for hot electron injection in silicon

Yuan Lu , Daniel Lacour , G. Lengaigne , S. Le Gall , S. Suire et al.
Applied Physics Letters, 2013, 103 (2), ⟨10.1063/1.4813015⟩
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Chiral nature of magnetic monopoles in artificial spin ice

Nicolas Rougemaille , François Montaigne , Benjamin Canals , Michel Hehn , Hanna Riahi et al.
New Journal of Physics, 2013, 15, pp.035026. ⟨10.1088/1367-2630/15/3/035026⟩
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Shot Noise in Epitaxial Double-Barrier Magnetic Tunnel Junctions

Juan Pedro Cascales , Laura Martin , Amandine Dulluard , Michel Hehn , Coriolan Tiusan et al.
IEEE Transactions on Magnetics, 2013, 49 (7), pp.4347-4350. ⟨10.1109/TMAG.2013.2243410⟩
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Light-induced magnetization reversal of high-anisotropy TbCo alloy films

Sabine Alebrand , Matthias Gottwald , Michel Hehn , Daniel Steil , Mirko Cinchetti et al.
Applied Physics Letters, 2012, 101 (16), pp.162408. ⟨10.1063/1.4759109⟩
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Measurement of the dynamical dipolar coupling in a pair of magnetic nano-disks using a Ferromagnetic Resonance Force Microscope

Benjamin Pigeau , Christian Hahn , G. de Loubens , V. V. Naletov , Olivier Klein et al.
Physical Review Letters, 2012, 109, pp.247602. ⟨10.1103/PhysRevLett.109.247602⟩
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Giant spin-dependent thermoelectric effect in magnetic tunnel junctions

Weiwei Lin , Michel Hehn , Laurent Chaput , Béatrice Negulescu , Stéphane Andrieu et al.
Nature Communications, 2012, 3 (1), pp.744. ⟨10.1038/ncomms1748⟩
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Unidirectional Thermal Effects in Current-Induced Domain Wall Motion

J Torrejon , Grégory Malinowski , M Pelloux , R Weil , A Thiaville et al.
Physical Review Letters, 2012, 109, pp.106601. ⟨10.1103/PhysRevLett.109.106601⟩
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Spin-orbit coupling effect by minority interface resonance states in single-crystal magnetic tunnel junctions

Yuan Lu , Hongxing Yang , Coriolan Tiusan , Michel Hehn , Mairbek Chschiev et al.
Physical Review B, 2012, 86 (18), pp.184420. ⟨10.1103/PhysRevB.86.184420⟩
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Fe/MgO/Fe (100) textured tunnel junctions exhibiting spin polarization features of single crystal junctions

A. Duluard , Béatrice Negulescu , C. Bellouard , M. Hehn , D. Lacour et al.
Applied Physics Letters, 2012, 100 (7), ⟨10.1063/1.3687174⟩
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Periodic arrays of magnetic nanostructures by depositing Co/Pt multilayers on the barrier layer of ordered anodic alumina templates

L Piraux , V. A. Antohe , Flavio Abreu Araujo , S.K. Srivastava , M. Hehn et al.
Applied Physics Letters, 2012, ⟨10.1063/1.4731640⟩
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Asymmetric magnetization reversal in dipolarly coupled spin valve structures with perpendicular magnetic anisotropy

M Gottwald , M. Hehn , D Lacour , Thomas Hauet , F Montaigne et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2012, ⟨10.1103/PhysRevB.85.064403⟩
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Controlling Shot Noise in Double-Barrier Magnetic Tunnel Junctions

J. Cascales , D. Herranz , F. Aliev , T. Szczepański , V. Dugaev et al.
Physical Review Letters, 2012, 109 (6), pp.066601. ⟨10.1103/PhysRevLett.109.066601⟩
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Magnetoresistive effects in perpendicularly magnetized Tb-Co alloy based thin films and spin valves

M. Gottwald , M. Hehn , F. Montaigne , D. Lacour , G. Lengaigne et al.
Journal of Applied Physics, 2012, 111 (8), pp.083904. ⟨10.1063/1.3703666⟩
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Influence of a TiO$_2$ buffer layer on the magnetic properties of anatase Co:TiO$_2$ thin films

M. Gabor , T. Petrisor , C. Tiusan , Michel Hehn , B. Vasile et al.
Journal of Applied Physics, 2012, 111 (8), ⟨10.1063/1.4706570⟩
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Artificial Kagome Arrays of Nanomagnets

N. Rougemaille , F. Montaigne , Benjamin Canals , A. Duluard , D. Lacour et al.
Physical Review Letters, 2011, 106, pp.057209. ⟨10.1103/PhysRevLett.106.057209⟩
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Stochastic and complex depinning dynamics of magnetic domain walls

Joel Briones , François Montaigne , Michel Hehn , Daniel Lacour , Jeffrey R Childress et al.
Physical Review B, 2011, 83, pp.060401. ⟨10.1103/PhysRevB.83.060401⟩
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On the control of spin flop in synthetic antiferromagnetic films

B. Negulescu , Daniel Lacour , M. Hehn , A. Gerken , J. Paul et al.
Journal of Applied Physics, 2011, 109 (10), pp.103911. ⟨10.1063/1.3583584⟩
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Magnetic and structural anisotropies of Co$_2$FeAl Heusler alloy epitaxial thin films

M. S. Gabor , T. Petrisor , C. Tiusan , Michel Hehn , T. Petrisor
Physical Review B, 2011, 84 (13), pp.134413. ⟨10.1103/PhysRevB.84.134413⟩
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Behavior of platinum/tantalum as interdigital transducers for SAW devices in high-temperature environments

Thierry Aubert , Omar Elmazria , Badreddine Assouar , Laurent Bouvot , Michel Hehn et al.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2011, 58 (3), pp.603-610. ⟨10.1109/TUFFc.2011.1843⟩
Article dans une revue hal-00783914 v1

Tunneling in Double Barrier Junctions with “Hot Spots”

D. Herranz , F. Aliev , C. Tiusan , Michel Hehn , V. Dugaev et al.
Physical Review Letters, 2010, 105 (4), pp.047207. ⟨10.1103/PhysRevLett.105.047207⟩
Article dans une revue hal-04370050 v1
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Angular dependence of tunnel magnetoresistance in magnetic tunnel junctions and specific aspects in spin-filtering devices

François Montaigne , C. Tiusan , Michel Hehn
Journal of Applied Physics, 2010, 108 (6), pp.063912. ⟨10.1063/1.3466778⟩
Article dans une revue hal-04370057 v1

Local Magnetic Anisotropy Induced by a Nano-Modulated Substrate and Application to Two-Dimensional Magnetic Sensors

Joel Briones , François Montaigne , Daniel Lacour , Gwladys Lengaigne , Stéphanie Girod et al.
Applied Physics Express, 2010, 3 (7), pp.073002. ⟨10.1143/APEX.3.073002⟩
Article dans une revue hal-02949088 v1
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Magnetoresistance in an amorphous exchange-coupled bilayer

Thomas Hauet , F Montaigne , M. Hehn , Y Henry , S Mangin
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2009, ⟨10.1103/PhysRevB.79.224435⟩
Article dans une revue hal-01345332 v1
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Wide range and tunable linear TMR sensor using two exchange pinned electrodes

B. Negulescu , Daniel Lacour , F. Montaigne , A. Gerken , J. C. Paul et al.
Applied Physics Letters, 2009
Article dans une revue hal-00397879 v1
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Influence of an interface domain wall on spin-valve giant magnetoresistance

Thomas Hauet , F Montaigne , M. Hehn , Y Henry , S Mangin
Applied Physics Letters, 2008, ⟨10.1063/1.3041640⟩
Article dans une revue hal-01345244 v1

Modulation of interlayer exchange coupling by ion irradiation in magnetic tunnel junctions

E Snoeck , P Baules , G Benassayag , C Tiusan , F Greullet et al.
Journal of Physics: Condensed Matter, 2008, 20 (5), pp.055219. ⟨10.1088/0953-8984/20/5/055219⟩
Article dans une revue hal-04370069 v1

Magnetic studies of Fe/Cu multilayers

S. El Khiraoui , M. Sajieddine , Michel Hehn , S. Robert , O. Lenoble et al.
Physica B: Condensed Matter, 2008, 403 (13-16), pp.2509-2514. ⟨10.1016/j.physb.2008.01.015⟩
Article dans une revue istex hal-04370066 v1
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360° domain wall generation in the soft layer of magnetic tunnel junctions

M. Hehn , Daniel Lacour , F. Montaigne , J. Briones , R. Belkhou et al.
Applied Physics Letters, 2008, 92, pp.072501. ⟨10.1063/1.2838455⟩
Article dans une revue hal-00189822 v1

Angular magnetic field sensor for automotive applications based on magnetic tunnel junctions using a current loop layout configuration

G. Malinowski , Michel Hehn , F. Montaigne , A. Schuhl , C. Duret et al.
Sensors and Actuators A: Physical , 2008, 144 (2), pp.263-266. ⟨10.1016/j.sna.2008.02.009⟩
Article dans une revue istex hal-04370070 v1
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Large inverse magnetoresistance in fully epitaxial Fe∕Fe3O4∕MgO∕Co magnetic tunnel junctions

F. Greullet , Etienne Snoeck , C. Tiusan , M. Hehn , D Lacour et al.
Applied Physics Letters, 2008, 92 (5), pp.053508. ⟨10.1063/1.2841812⟩
Article dans une revue hal-02949210 v1
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Interlayer magnetic coupling in Fe/MgO junctions characterized by vector magnetization measurements combined with polarized neutron reflectometry

Christine Bellouard , J Faure-Vincent , C. Tiusan , François Montaigne , Michel Hehn et al.
Physical Review B, 2008, 78 (13), pp.134429. ⟨10.1103/PhysRevB.78.134429⟩
Article dans une revue hal-04370059 v1
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Magnetic domain wall propagation in a submicron spin-valve stripe: influence of the pinned layer

J. Briones , F. Montaigne , Daniel Lacour , M. Hehn , M. J. Carey et al.
Applied Physics Letters, 2008, 92, pp.032508. ⟨10.1063/1.2835201⟩
Article dans une revue hal-00202458 v1
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Experimental evidence of interface resonance states in single-crystal magnetic tunnel junctions

P.-J. Zermatten , G. Gaudin , G. Maris , M. Miron , A. Schuhl et al.
Physical Review B, 2008, 78 (3), pp.033301. ⟨10.1103/PhysRevB.78.033301⟩
Article dans une revue hal-04370062 v1

Evidence of a Symmetry-Dependent Metallic Barrier in Fully Epitaxial MgO Based Magnetic Tunnel Junctions

F. Greullet , C. Tiusan , F. Montaigne , Michel Hehn , D. Halley et al.
Physical Review Letters, 2007, 99 (18), pp.187202. ⟨10.1103/PhysRevLett.99.187202⟩
Article dans une revue hal-04666511 v1
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High bias voltage effect on spin-dependent conductivity and shot noise in carbon-doped Fe(001)∕MgO(001)∕Fe(001) magnetic tunnel junctions

R. Guerrero , D. Herranz , F. Aliev , Fanny Greullet , Coriolan Tiusan et al.
Applied Physics Letters, 2007, 91 (13), pp.132504. ⟨10.1063/1.2793619⟩
Article dans une revue hal-04370087 v1

Evidence of a symmetry-dependent metallic barrier in fully epitaxial MgO based magnetic tunnel junctions

F. Greullet , C. Tiusan , F. Montaigne , M. Hehn , O. Bengone et al.
Physical Review Letters, 2007, 99, pp.187202/1-4
Article dans une revue hal-00212149 v1
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Very low 1∕f noise at room temperature in fully epitaxial Fe∕MgO∕Fe magnetic tunnel junctions

F. Aliev , R. Guerrero , D. Herranz , R. Villar , Fanny Greullet et al.
Applied Physics Letters, 2007, 91 (23), pp.232504. ⟨10.1063/1.2822812⟩
Article dans une revue hal-04370074 v1
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Magnetic properties of postoxidized Pt∕Co∕Al layers with perpendicular anisotropy

D Lacour , M. Hehn , M. Alnot , F Montaigne , F. Greullet et al.
Applied Physics Letters, 2007, 90 (19), pp.192506. ⟨10.1063/1.2734378⟩
Article dans une revue hal-02949247 v1

Spin tunnelling phenomena in single-crystal magnetic tunnel junction systems

C Tiusan , F Greullet , Michel Hehn , F Montaigne , S Andrieu et al.
Journal of Physics: Condensed Matter, 2007, 19 (16), pp.165201. ⟨10.1088/0953-8984/19/16/165201⟩
Article dans une revue hal-04370090 v1
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Low-resistance magnetic tunnel junctions with an Mg O − Al 2 O 3 composite tunnel barrier: Asymmetric transport characteristics and free electron modeling of a self-limited oxidation bilayer

Côme de Buttet , Michel Hehn , François Montaigne , C. Tiusan , Gregory Malinowski et al.
Physical Review B, 2006, 73 (10), pp.104439. ⟨10.1103/PhysRevB.73.104439⟩
Article dans une revue hal-04370097 v1

Static and dynamic aspects of spin tunnelling in crystalline magnetic tunnel junctions

C Tiusan , M Sicot , J Faure-Vincent , Michel Hehn , C Bellouard et al.
Journal of Physics: Condensed Matter, 2006, 18 (3), pp.941-956. ⟨10.1088/0953-8984/18/3/012⟩
Article dans une revue hal-04370093 v1
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Fe ∕ Mg O interface engineering for high-output-voltage device applications

Coriolan Tiusan , M. Sicot , Michel Hehn , C. Belouard , S. Andrieu et al.
Applied Physics Letters, 2006, 88 (6), pp.062512. ⟨10.1063/1.2172717⟩
Article dans une revue hal-04370098 v1

Impact of the interface magnetic disorder on the exchange bias between ferromagnetic and antiferromagnetic layers

G. Malinowski , M. Hehn , P. Panissod
Journal of Physics: Condensed Matter, 2006, 18, pp.3385-3391
Article dans une revue hal-00211478 v1

Flux-gate like 2D magnetometer based on a single magnetic tunnel junction

G. Malinowski , M. Hehn , J.B. Kammerer , M. Sajieddine , E. Jouguelet et al.
European Physical Journal: Applied Physics, 2005, 30, pp.113-116
Article dans une revue hal-00021842 v1
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Magnetic tunnel junctions with a zinc oxide - cobalt oxide composite tunnel barrier

Laurent Le Brizoual , Patrick Alnot , Michel Hehn , François Montaigne , M. Alnot et al.
Applied Physics Letters, 2005, 86 (11), pp.112505-1 - 112505-3. ⟨10.1063/1.1882762⟩
Article dans une revue hal-00080481 v1
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Correlation between structural quality and magnetic properties of IrMn-based multilayers

Grégory Malinowski , Michel Hehn , S. Robert , Olivier Lenoble , Alain Schuhl
Journal of Applied Physics, 2005, 98 (11), pp.113903. ⟨10.1063/1.2136233⟩
Article dans une revue hal-04370101 v1

Low-height sputter-deposited magnesium oxide tunnel barriers: experimental report and free electron modeling

Michel Hehn , C. de Buttet , G. Malinowski , E. Snoeck , C. Tiusan et al.
The European Physical Journal B: Condensed Matter and Complex Systems, 2004, 40 (1), pp.19-23. ⟨10.1140/epjb/e2004-00234-6⟩
Article dans une revue istex hal-04370103 v1
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Intrinsic thermally compensated field sensor based on single magnetic tunnel junctions

Grégory Malinowski , Michel Hehn , F. Montaigne , Eric Jouguelet , Alain Schuhl
Applied Physics Letters, 2004, 84 (7), pp.1204-1206. ⟨10.1063/1.1646220⟩
Article dans une revue hal-04370116 v1
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Domain walls unmasked during domain duplication in ferromagnetic tunnel junctions

P. Rottländer , Michel Hehn , F. Elhoussine , O. Lenoble , Alain Schuhl
Physical Review B, 2004, 69 (6), pp.064430. ⟨10.1103/PhysRevB.69.064430⟩
Article dans une revue hal-04370112 v1

Interfacial Resonance State Probed by Spin-Polarized Tunneling in Epitaxial F e / M g O / F e Tunnel Junctions

C. Tiusan , J. Faure-Vincent , C. Bellouard , Michel Hehn , E. Jouguelet et al.
Physical Review Letters, 2004, 93 (10), pp.106602. ⟨10.1103/PhysRevLett.93.106602⟩
Article dans une revue hal-04370106 v1

A two-axis magnetometer using a single magnetic tunnel junction

J.B. Kammerer , L. Hébrard , M. Hehn , F. Braun , P. Alnot et al.
IEEE Sens. J, 2004, n°4, pp. 313-321
Article dans une revue hal-00133541 v1

A Two-Axis Magnetometer Using a Single Magnetic Tunnel Junction

J.-B. Kammerer , L. Hebrard , Michel Hehn , F. Braun , P. Alnot et al.
IEEE Sensors Journal, 2004, 4 (3), pp.313-321. ⟨10.1109/JSEN.2004.824232⟩
Article dans une revue hal-04666494 v1

A high magnetic field sensor based on magnetic tunnel junctions

Michel Hehn , G. Malinowski , M. Sajieddine , E. Jouguelet , A. Schuhl
European Physical Journal: Applied Physics, 2004, 28 (1), pp.79-81. ⟨10.1051/epjap:2004154⟩
Article dans une revue istex hal-04370108 v1
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High tunnel magnetoresistance in epitaxial Fe/MgO/Fe tunnel junctions

J Faure-Vincent , Coriolan Tiusan , E. Jouguelet , F. Canet , M. Sajieddine et al.
Applied Physics Letters, 2003, 82 (25), pp.4507-4509. ⟨10.1063/1.1586785⟩
Article dans une revue hal-04370120 v2
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Magnetic origin of enhanced top exchange biasing in Py/IrMn/Py multilayers

Grégory Malinowski , Michel Hehn , S. Robert , Olivier Lenoble , Alain Schuhl et al.
Physical Review B, 2003, 68 (18), pp.184404. ⟨10.1103/PhysRevB.68.184404⟩
Article dans une revue hal-04370119 v1
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Using antiferromagnetic/ferromagnetic bilayers as detection layers in magnetic tunnel junctions

Grégory Malinowski , Michel Hehn , Mohammed Sajieddine , François Montaigne , Eric Jouguelet et al.
Applied Physics Letters, 2003, 83 (21), pp.4372-4374. ⟨10.1063/1.1630171⟩
Article dans une revue hal-02949319 v1
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Hot-electron three-terminal devices based on magnetic tunnel junction stacks

Michel Hehn , François Montaigne , Alain Schuhl
Physical Review B, 2002, 66 (14), pp.144411. ⟨10.1103/PhysRevB.66.144411⟩
Article dans une revue hal-04370131 v1

Hot-electron transport in 3-terminal devices based on magnetic tunnel junctions

D Lacour , Michel Hehn , F Montaigne , H Jaffrès , P Rottländer et al.
EPL - Europhysics Letters, 2002, 60 (6), pp.896-902. ⟨10.1209/epl/i2002-00302-7⟩
Article dans une revue istex hal-04370124 v1

Magnetic field-induced instabilities and irreversible evolution in modulated ferromagnetic phases of cobalt films

M. Demand , S. Padovani , Michel Hehn , K. Ounadjela , J.P. Bucher
Journal of Magnetism and Magnetic Materials, 2002, 247 (2), pp.147-152. ⟨10.1016/S0304-8853(02)00031-8⟩
Article dans une revue istex hal-04370138 v1
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Epitaxial MgO layer for low-resistance and coupling-free magnetic tunnel junctions

E. Popova , J. Faure-Vincent , C. Tiusan , C. Bellouard , Hélène Fischer et al.
Applied Physics Letters, 2002, 81, ⟨10.1063/1.1498153⟩
Article dans une revue hal-02535210 v1

Magnetic-roughness-induced magnetostatic interactions in magnetic tunnel junctions

C. Tiusan , Michel Hehn , K. Ounadjela
The European Physical Journal B: Condensed Matter and Complex Systems, 2002, 26 (4), pp.431-434. ⟨10.1140/epjb/e20020110⟩
Article dans une revue istex hal-04370126 v1

Interlayer Magnetic Coupling Interactions of Two Ferromagnetic Layers by Spin Polarized Tunneling

J. Faure-Vincent , C. Tiusan , C. Bellouard , E. Popova , Michel Hehn et al.
Physical Review Letters, 2002, 89 (10), pp.107206. ⟨10.1103/PhysRevLett.89.107206⟩
Article dans une revue hal-04370125 v1
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Determining the interfacial barrier height and its relation to tunnel magnetoresistance

P. Rottländer , Michel Hehn , Alain Schuhl
Physical Review B, 2002, 65 (5), pp.054422. ⟨10.1103/PhysRevB.65.054422⟩
Article dans une revue hal-04370136 v1
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Structure and magnetic properties of epitaxial cobalt islands

M. Demand , Michel Hehn , R.L. Stamps , C. Meny , K. Ounadjela
The European Physical Journal B: Condensed Matter and Complex Systems, 2002, 25 (2), pp.167-176. ⟨10.1140/epjb/e20020019⟩
Article dans une revue istex hal-04370140 v1

The defining length scales of mesomagnetism: a review

C Dennis , R Borges , L Buda , U Ebels , J Gregg et al.
Journal of Physics: Condensed Matter, 2002, 14 (49), pp.R1175-R1262. ⟨10.1088/0953-8984/14/49/201⟩
Article dans une revue hal-04370123 v1
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Tunnel barrier parameters and magnetoresistance in the parabolic band model

F. Montaigne , Michel Hehn , A. Schuhl
Physical Review B, 2001, 64 (14), pp.144402. ⟨10.1103/PhysRevB.64.144402⟩
Article dans une revue hal-04370640 v1
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Field-dependent domain structure evolution in artificial ferrimagnets analyzed by spin-polarized tunnel transport in magnetic tunnel junctions

C. Tiusan , T. Dimopoulos , K. Ounadjela , Michel Hehn
Physical Review B, 2001, 64 (10), pp.104423. ⟨10.1103/PhysRevB.64.104423⟩
Article dans une revue hal-04370637 v1
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Tantalum oxide as an alternative low height tunnel barrier in magnetic junctions

P. Rottländer , Michel Hehn , O. Lenoble , A. Schuhl
Applied Physics Letters, 2001, 78 (21), pp.3274-3276. ⟨10.1063/1.1374223⟩
Article dans une revue hal-04370635 v1
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Domain duplication in ferromagnetic sandwiches

D Lacour , M. Hehn , O. Lenoble , A. Schuhl , C. Tiusan et al.
Journal of Applied Physics, 2001, 89 (12), pp.8006-8010. ⟨10.1063/1.1373696⟩
Article dans une revue hal-02953390 v1
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Domain duplication in magnetic tunnel junctions studied by Kerr microscopy

O. Lenoble , M. Hehn , D Lacour , A. Schuhl , D. Hrabovsky et al.
Physical Review B: Condensed Matter (1978-1997), 2001, 63 (5), ⟨10.1103/PhysRevB.63.052409⟩
Article dans une revue hal-02949497 v1
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Magnetic anisotropy and domain duplication in transport properties of tunnel junctions

M. Hehn , O. Lenoble , D. Lacour , Alain Schuhl
Physical Review B: Condensed Matter (1978-1997), 2000, 62 (17), pp.11344-11346. ⟨10.1103/PhysRevB.62.11344⟩
Article dans une revue hal-02954383 v1
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Roughness-induced instability in stripe domain patterns

Joo-Von Kim , M. Demand , Michel Hehn , K. Ounadjela , R. Stamps
Physical Review B, 2000, 62 (10), pp.6467-6474. ⟨10.1103/PhysRevB.62.6467⟩
Article dans une revue hal-04666347 v1
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Correlation between micromagnetism and tunnel magnetoresistance in magnetic tunnel junctions using artificial ferrimagnets

C. Tiusan , T. Dimopoulos , K. Ounadjela , Michel Hehn , H. van den Berg et al.
Physical Review B, 2000, 61 (1), pp.580-593. ⟨10.1103/PhysRevB.61.580⟩
Article dans une revue hal-04370631 v1
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Application to dielectric, metallic, and magnetic samples of a transmission mode scanning near field optical microscope with normal force distance regulation on bent optical fibers

Thierry David , Cédric Chicanne , N. Richard , Joachim Krenn , Fabrice Scheurer et al.
Review of Scientific Instruments, 1999, 70 (12), pp.4587-4594. ⟨10.1063/1.1150117⟩
Article dans une revue hal-04370629 v1
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Artificial antiferromagnetic tunnel junction sensors based on Co/Ru/Co sandwiches

Coriolan Tiusan , Michel Hehn , Kamel Ounadjela , Yves Henry , Jean Hommet et al.
Journal of Applied Physics, 1999, 85 (8), pp.5276. ⟨10.1063/1.369853⟩
Article dans une revue hal-00611081 v1
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Magnetoresistance of ferromagnetic tunnel junctions with Al2O3 barriers formed by rf sputter etching in Ar/O2 plasma

J. Nassar , Michel Hehn , A. Vaurès , F. Petroff , A. Fert
Applied Physics Letters, 1998, 73 (5), pp.698-700. ⟨10.1063/1.121952⟩
Article dans une revue hal-04370625 v1
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Reorientational magnetic transition in nanostructured epitaxial cobalt patches (abstract)

Kamel Ounadjela , Michel Hehn , Ricardo Ferré , F. Rousseaux
Journal of Applied Physics, 1997, The 41st annual conference on magnetism and magnetic materials 12-15 Nov 1996 Atlanta, Georgia (USA), 81 (8), pp.5470. ⟨10.1063/1.364628⟩
Article dans une revue hal-04370143 v1
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Domain Confinement in Mesoscopic Epitaxial Cobalt Patches

Kamel Ounadjela , Michel Hehn , Ricardo Ferré
NATO Advanced Study Institutes series. Series E, Applied sciences [1974-1999], 1997, NATO ASI Series E, 338, pp.485-497. ⟨10.1007/978-94-011-5478-9_50⟩
Article dans une revue istex hal-04370621 v1
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Reorientational magnetic transition in mesoscopic cobalt dots

Michel Hehn , K. Ounadjela , R. Ferré , W. Grange , F. Rousseaux
Applied Physics Letters, 1997, 71 (19), pp.2833-2835. ⟨10.1063/1.119567⟩
Article dans une revue hal-04370607 v1
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Nanoscale Magnetic Domains in Mesoscopic Magnets

Michel Hehn , Kamel Ounadjela , Jean-Pierre Bucher , Françoise Rousseaux , Dominique Decanini et al.
Science, 1996, 272 (5269), pp.1782-1785. ⟨10.1126/science.272.5269.1782⟩
Article dans une revue hal-04370078 v1
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Nanoscale magnetic domain structures in epitaxial cobalt films

Michel Hehn , S. Padovani , Kamel Ounadjela , Jean-Pierre Bucher
Physical Review B, 1996, 54 (5), pp.3428-3433. ⟨10.1103/PhysRevB.54.3428⟩
Article dans une revue hal-04370081 v1
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Giant Magnetoresistive Effects in a Single Element Magnetic Thin Film

J. F. Gregg , W. Allen , Kamel Ounadjela , M. Viret , Michel Hehn et al.
Physical Review Letters, 1996, 77 (8), pp.1580-1583. ⟨10.1103/PhysRevLett.77.1580⟩
Article dans une revue hal-04370083 v1