Search - Archive ouverte HAL Access content directly

Filter your results

86 Results

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⟩
Journal articles hal-02861129v1

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 et al.
Journal of Alloys and Compounds, 2018, 753, pp.282-291. ⟨10.1016/j.jallcom.2018.04.191⟩
Journal articles hal-02861135v1

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 Bessais et al.
Journal of Magnetism and Magnetic Materials, 2018, 451, pp.473-479. ⟨10.1016/j.jmmm.2017.10.064⟩
Journal articles hal-02861143v1

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 Bessais et al.
Journal of Magnetism and Magnetic Materials, 2020, 494, pp.165816. ⟨10.1016/j.jmmm.2019.165816⟩
Journal articles hal-02860295v1

The 1073 K isothermal section of the Gd-Fe-Cu system

M. Saidi , S. Walha , K. Nouri , A. Kabadou , M. Jemmali et al.
Journal of Alloys and Compounds, 2019, 781, pp.159-165. ⟨10.1016/j.jallcom.2018.12.116⟩
Journal articles hal-02090657v1
Image document

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⟩
Journal articles istex jpa-00229092v1

Experimental design approach for the synthesis of 3D-CoFe2O4 nanoflowers thin films by low-cost process

N. Hosni , K. Zehani , K. Djebali , F. Mazaleyrat , L. Bessais et al.
Materials Chemistry and Physics, 2020, 255, pp.123493. ⟨10.1016/j.matchemphys.2020.123493⟩
Journal articles hal-03165271v1

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 Zehani et al.
Acta Materialia, 2018, 145, pp.316 - 321. ⟨10.1016/J.actamat.2017.11.055⟩
Journal articles hal-01769484v1

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 , L. Bessais , M. Jemmali et al.
Journal of Solid State Chemistry, 2021, 297, pp.122019. ⟨10.1016/j.jssc.2021.122019⟩
Journal articles hal-03137277v1

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 Bessais et al.
Materials Science and Engineering: B, 2018, 232-235, pp.48-54. ⟨10.1016/j.mseb.2018.10.012⟩
Journal articles hal-02861132v1

Iron Oxide Nanoflower–Based Screen Print Electrode for Enhancement Removal of Organic Dye Using Electrochemical Approach

Dalibor Stanković , Miloš Ognjanović , Ana Espinosa , Maria del Puerto Morales , Lotfi Bessais et al.
Electrocatalysis, 2019, 10 (6), pp.663-671. ⟨10.1007/s12678-019-00554-1⟩
Journal articles hal-02861077v1

High magnetic moment CoFe nanoparticles

L. Bessais , K. Zehani , R. Bez , J. Moscovici , H. Lassri et al.
TMS Annual Meeting., Springer International Publishing, pp.15-22, 2014, ⟨10.1007/978-3-319-48237-8_3⟩
Book sections hal-01995452v1

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⟩
Journal articles hal-02861112v1

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⟩
Journal articles hal-02861123v1

Second-Order Magnetic Transition and Low Field Magnetocaloric Effect in Nanocrystalline $$\hbox {Pr}_ {5}\hbox {Co}_{19}$$ Pr 5 Co 19 Compound

W. Bouzidi , N. Mliki , Lotfi Bessais
Journal of Electronic Materials, 2018, 47 (5), pp.2776-2781. ⟨10.1007/s11664-018-6138-4⟩
Journal articles hal-02861140v1

Influence of Fe-substitution on structural, magnetic and magnetocaloric properties of Nd2Fe17-Co solid solutions

N. Bouchaala , M. Jemmali , T. Bartoli , K. Nouri , I. Hentech et al.
Journal of Solid State Chemistry, 2018, 258, pp.501-509. ⟨10.1016/j.jssc.2017.11.011⟩
Journal articles hal-02861150v1

Microstructure and magnetic anisotropy properties of Pr2Co7 films deposited on Al2O3(0001) substrate

R. Fersi , H. Jabbalah , A. Bezergheanu , D. Patroi , C.B. Cizmas et al.
Vacuum, 2020, 174, pp.109168. ⟨10.1016/j.vacuum.2020.109168⟩
Journal articles hal-02860288v1

Magnetic properties and magnetocaloric effect in amorphous Co35Er65 ribbon

A. Boutahar , H. Lassri , K. Zehani , L. Bessais , E.K. Hlil et al.
Journal of Magnetism and Magnetic Materials, 2014, 369, pp.92 - 95. ⟨10.1016/j.jmmm.2014.06.003⟩
Journal articles hal-01379344v1
Image document

Solid-state phase equilibria in the Er-Nd-Fe ternary system at 1073 K

M. Saidi , K. Nouri , S. Walha , L. Bessais , M. Jemmali et al.
Journal of Alloys and Compounds, 2020, 844, pp.155754. ⟨10.1016/j.jallcom.2020.155754⟩
Journal articles hal-03165263v1

Nanostructured exchange coupled hard / soft composites: from the local magnetization profile to an extended 3D simple model

V. Russier , K. Younsi , L. Bessais
2011
Preprints, Working Papers, ... hal-00651182v1

Effect of annealing temperature on the microstructure of Pr2Co7 alloy and its hydrogen absorption-desorption kinetics

M. Saidi , S. Walha , K. Nouri , A. Kabadou , Lotfi Bessais et al.
International Journal of Hydrogen Energy, 2019, 44 (39), pp.22011-22021. ⟨10.1016/j.ijhydene.2019.06.106⟩
Journal articles hal-02861085v1

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⟩
Journal articles hal-02860277v1

High Magnetic Moment of FeCo Nanoparticles Produced in Polyol Medium

Karim Zehani , R. Bez , Jacques Moscovici , Frederic Mazaleyrat , N. Mliki et al.
IEEE Transactions on Magnetics, 2014, 50 (4), pp.2002505. ⟨10.1109/TMAG.2013.2288411⟩
Journal articles hal-00921153v1
Image document

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. Zehani et al.
Journal of Magnetism and Magnetic Materials, 2016, 400, pp.333-338. ⟨10.1016/j.jmmm.2015.08.045⟩
Journal articles hal-01328551v1
Image document

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 Mazaleyrat et al.
AIP Advances, 2016, 6 (5), pp.056204. ⟨10.1063/1.4943245⟩
Journal articles hal-01690149v1

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. Hlil et al.
Polyhedron, 2017, 121, pp.19-24. ⟨10.1016/j.poly.2016.09.044⟩
Journal articles hal-01953208v1

Unconventional critical behavior of the magnetic refrigerant system Er 0.98 □ 0.02 Co 2 around its ferromagnetic-paramagnetic transition

R. Hamdi , M. Smari , A. Bajorek , K Nouri , Lotfi Bessais et al.
Physica Scripta, 2020, 95 (5), pp.055811. ⟨10.1088/1402-4896/ab7aaa⟩
Journal articles hal-02860285v1

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-Jovičić et al.
Nanotechnology, 2019, 30 (47), pp.475702. ⟨10.1088/1361-6528/ab3ca2⟩
Journal articles hal-02860303v1

The 1073 K isothermal section of the Gd-Fe-Cu system

F.Z. Rachid , L.H. Omari , Z. Yamkane , H. Lassri , S. Derkaoui et al.
Journal of Alloys and Compounds, 2019, 781, pp.159-165. ⟨10.1016/j.jallcom.2018.12.116⟩
Journal articles hal-02861093v1

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⟩
Journal articles hal-02861126v1