KK

Karim Karoui

ATER a IUT de Blois
81 %
Libre accès
16
Documents
Affiliations actuelles
  • GREMAN (matériaux, microélectronique, acoustique et nanotechnologies) (GREMAN)
  • Laboratoire de Caractérisation Spectroscopique et Optique des Matériaux
Identifiants chercheurs
Contact

Domaines de recherche

Physique [physics]

Compétences

caractérisations propriétés thermiques propriétés électriques et diélectriques propriétés optiques propriétés électrochimies

Publications

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Publications

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Synthesis and characterization of a novel semiconductor hybrid material [(CH3)3N(CH2)3Br]2CuBr4 monocrystal and thin film with high temperature phase transition

Yosra Rebhi , Ebtehal Elghmaz , Karim Karoui , Fadhel Hajlaoui , Nathalie Poirot et al.

Journal of Molecular Structure, 2025, 1353 (2), ⟨10.1016/j.molstruc.2025.144681⟩

Article dans une revue hal-05368801v1
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Investigation on the structural, optical, photoluminescence and electric properties of a semiconductor material [Br(CH2)2N(CH3)3]2SnBr6

Amal Elghoul , Bochra Ben Salah , Fadhel Hajlaoui , Karim Karoui , Nathalie Audebrand et al.

RSC Advances, 2025, 15 (47), pp.40199-40208. ⟨10.1039/d5ra06415e⟩

Article dans une revue hal-05346658v1
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Novel lead-free bismuth-based perovskite-like (BrC 5 H 13 N) 3 Bi 2 Br 9: synthesis, structural investigations and optoelectronic properties.

Yassine Ben Elhaj , Fadhel Hajlaoui , Karim Karoui , Magali Allain , Nicolas Mercier et al.

RSC Advances, 2025, 15, pp.12834 - 12842. ⟨10.1039/d5ra01714a⟩

Article dans une revue hal-05078822v1
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Halogen-regulating synthesis of a novel semiconductor hybrid material [(CH3)3N(CH2)3Br]2ZnBr4 with high-temperature phase transition

Yosra Rebhi , Imen Dakhlaoui , Karim Karoui , Fadhel Hajlaoui , Nidhal Drissi et al.

Physical Chemistry Chemical Physics, 2025, 27, pp.11277-11288. ⟨10.1039/d5cp00883b⟩

Article dans une revue hal-05078800v1
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Investigation of the Optical, Electric Properties, and Conduction Mechanism of the Cubic Spinel LiMn2O4

Karim Karoui , K. Trabelsi , N. Drissi

Applied Organometallic Chemistry, 2024, 39 (3), pp.e7911. ⟨10.1002/aoc.7911⟩

Article dans une revue hal-05078816v1
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An investigation of structural, thermal, and electrical conductivity study for understanding transport mechanisms of CuWO 4 and α-CuMoO 4 compounds

N. Chakchouk , Karim Karoui , N. Drissi , F. Jomni , A. Ben Rhaiem

RSC Advances, 2024, 14 (1), pp.46-58. ⟨10.1039/D3RA07453F⟩

Article dans une revue hal-04596624v1
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Bromination of organic spacer impacts on the structural arrangement, phase transitions, and optical and electrical properties of a hybrid halide compound:[(CH<sub>3</sub>)<sub>3</sub>N(CH<sub>2</sub>)<sub>3</sub>Br]<sub>2</sub>PdBr<sub>4</sub>

Mohamed Saadi , Imen Dakhlaoui , Fadhel Hajlaoui , Nidhal Drissi , Mustapha Zaghrioui et al.

New Journal of Chemistry, 2024, 48 (1), pp.182 - 192. ⟨10.1039/d3nj04819e⟩

Article dans une revue hal-04597128v1
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Structural, optical and electrical properties of NiMO4 (M=W and Mo)

Marwa Krichen , Nidhal Drissi , Karim Karoui , Fathi Jomni

Journal of Molecular Structure, 2024, 1298, pp.137116. ⟨10.1016/j.molstruc.2023.137116⟩

Article dans une revue hal-04597125v1
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[(CH3)(2)NH2](2)PdBr4, a layered hybrid halide perovskite semiconductor with improved optical and electrical properties

Kawther Trabelsi , Nidhal Drissi , Fadhel Hajlaoui , Mustapha Zaghrioui , Abdallah Rhaiem et al.

RSC Advances, 2023, 13 (33), pp.23348-23358. ⟨10.1039/d3ra04085b⟩

Article dans une revue hal-04193362v1
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Investigation of the optical and dielectric properties of NaCu0.2Fe0.8-xMnxO2 (x = 0.4; 0.5; 0.6; 0.7) layered oxide materials

Ichrak Ben Slima , Karim Karoui , Kamel Khirouni , Abdelfattah Mahmoud , Frédéric Boschini et al.

Inorganic Chemistry Communications, 2023, 157, pp.111444. ⟨10.1016/j.inoche.2023.111444⟩

Article dans une revue hal-04597130v1
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Exploration of new chiral hybrid semiconducting palladium halide complexes: [(R)/(S)-2-Methylpiperazinediium]PdCl4

Bochra Ben Salah , Fadhel Hajlaoui , Karim Karoui , Nathalie Audebrand , Thierry Roisnel et al.

Materials Research Bulletin, 2023, 164, pp.112251. ⟨10.1016/j.materresbull.2023.112251⟩

Article dans une revue hal-04115714v1
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Ionic conduction, structural and optical properties of LiCoO2 compound

Ichrak Ben Slima , Karim Karoui , Abdallah Ben Rhaiem

Ionics, 2023, 29 (5), pp.1731-1739. ⟨10.1007/s11581-023-04960-w⟩

Article dans une revue hal-04596466v1
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A new supramolecular semiconductor palladium( ii ) complex [(CH 3 ) 3 N(CH 2 ) 3 Br] 2 Pd 2 Cl 6 : structural study, optical and electrical properties

Imen Dakhlaoui , Karim Karoui , Fadhel Hajlaoui , Mustapha Zaghrioui , Nathalie Audebrand et al.

New Journal of Chemistry, 2023, 47 (17), pp.8042-8049. ⟨10.1039/d3nj00851g⟩

Article dans une revue hal-04597123v1

Vibrational spectroscopy, electrical, and thermal properties of [N (CH 3 ) 4 ][N(C 2 H 5 ) 4 ]CoCl 4 compound

Nidhal Drissi , Imen Dakhlaoui , Karim Karoui , Mustapha Zaghrioui , Fathi Jomni

Applied Organometallic Chemistry, 2022, 36 (5), ⟨10.1002/aoc.6621⟩

Article dans une revue hal-04174853v1

An organic-inorganic hybrid cadmium chloride with face-sharing CdCl6 octahedral chains: Synthesis, crystal structure, optical and conduction mechanisms: [NH2(CH3)2]5Cd3Cl11

Kawther Trabelsi , Karim Karoui , Fadhel Hajlaoui , Mustapha Zaghrioui , F Jomni et al.

Optical Materials, In press, 134, pp.113100. ⟨10.1016/j.optmat.2022.113100⟩

Article dans une revue hal-04610643v1
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[(CH<sub>3</sub>)<sub>3</sub>N(CH<sub>2</sub>)<sub>2</sub>Br]<sub>2</sub>[CoBr<sub>4</sub>] halogenometallate complex: crystal structure, high-temperature reversible phase transition, electrical and optical properties

Imen Dakhlaoui , Karim Karoui , Fadhel Hajlaoui , Nathalie Audebrand , Thierry Roisnel et al.

Journal of Molecular Structure, 2021, 1231, pp.129684. ⟨10.1016/j.molstruc.2020.129684⟩

Article dans une revue hal-03190402v1