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Rémi Arras

12
Documents

Présentation

#### **Education & former employments:** **From 2011:** "Chargé de recherche" at the "Centre d'Elaboration des Matériaux et d'Etudes Structurales" (CEMES, CNRS, UPR 8011) in Toulouse. **2010-2011:** Postdoctoral stay, *Calculations of electronic and magnetic properties at perovskite oxide interfaces* (group of R. Pentcheva, Ludwig-Maximilians-Universität, Munich, Germany) **2007-2010:** Ph.D thesis, *Electronic structure in the viscinity of structural defects in magnetite and at the Fe3O4/MgO(001) interfaces*, (CEMES-CNRS & Université Paul Sabatier, Toulouse, France) **2005-2007:** Master in fundamental physics and nanophysics ("Nanosciences, Nanocomposants, Nanomesures", Université Paul Sabatier, Toulouse) #### **Main interests and research activities:** \- Physics of complex (transition-metal) oxides \- Physics and chemistry of interfaces \- Materials for electronic or spintronic applications \- Electronic and magnetic structures \- First-principles calculations (DFT)

Publications

lionel-calmels
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Influence of the cation distribution, atomic substitution, and atomic vacancies on the physical properties of $CoFe_2O_4$ and $NiFe_2O_4$ spinel ferrites

Kedar Sharma , Lionel Calmels , Dongzhe Li , Antoine Barbier , Rémi Arras
Physical Review Materials, 2022, 6 (12), pp.124402. ⟨10.1103/PhysRevMaterials.6.124402⟩
Article dans une revue hal-03937409v1
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First-principles calculation of the effects of partial alloy disorder on the static and dynamic magnetic properties of Co2MnSi

Barthélémy Pradines , Rémi Arras , Iman Abdallah , N. Biziere , Lionel Calmels
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2017, 95 (9), pp.094425. ⟨10.1103/physrevb.95.094425⟩
Article dans une revue hal-02045198v1
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Evolution of magnetic properties and damping coefficient of Co 2 MnSi Heusler alloy with Mn/Si and Co/Mn atomic disorder

Iman Abdallah , Barthélémy Pradines , Nicolas Ratel-Ramond , Gérard Benassayag , Rémi Arras
Journal of Physics D: Applied Physics, 2017, 50 (3), pp.035003. ⟨10.1088/1361-6463/50/3/035003⟩
Article dans une revue hal-01744846v1

Charge transfer and magnetization of a MoS 2 monolayer at the Co(0001)/MoS 2 interface

Thomas Garandel , Rémi Arras , Xavier Marie , Pierre Renucci , Lionel Calmels
Journal of Physics: Conference Series, 2017, 903, pp.012017
Article dans une revue hal-02054114v1
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First-principles calculation of the effects of tetragonal distortions on the Gilbert damping parameter of Co 2 MnSi

Barthélémy Pradines , Rémi Arras , Lionel Calmels
AIP Advances, 2017, 7 (5), pp.056009. ⟨10.1063/1.4974525⟩
Article dans une revue hal-02084308v1
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An ab initio study of the effects of vacancies on the static and dynamic magnetic properties of Co2MnSi

Barthélémy Pradines , Rémi Arras , Lionel Calmels
Journal of Physics: Conference Series, 2017, 903, pp.012030. ⟨10.1088/1742-6596/903/1/012030⟩
Article dans une revue hal-02083169v1
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Electronic structure of the Co(0001)/MoS2 interface, and its possible use for electrical spin injection in a single MoS2 layer

Thomas Garandel , Rémi Arras , Xavier Marie , Pierre Renucci , Lionel Calmels
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2017, 95, pp.075402. ⟨10.1103/PhysRevB.95.075402⟩
Article dans une revue hal-01744818v1

Interface Magnetoelectric Coupling in Co/Pb(Zr,Ti)O 3

Ondřej Vlašín , Romain Jarrier , Rémi Arras , Lionel Calmels , Bénédicte Warot-Fonrose
ACS Applied Materials & Interfaces, 2016, 8 (11), pp.7553 - 7563. ⟨10.1021/acsami.5b12777⟩
Article dans une revue hal-01707093v1
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Fully spin-polarized two-dimensional electron gas at the CoFe2 O4/ MgAl2 O4 (001) polar interface

Rémi Arras , Lionel Calmels
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2014, 90 (4), pp.045411. ⟨10.1103/PhysRevB.90.045411⟩
Article dans une revue hal-01718311v1
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Half-metallicity, magnetic moments, and gap states in oxygen-deficient magnetite for spintronic applications

Rémi Arras , Lionel Calmels , Bénédicte Warot-Fonrose
Applied Physics Letters, 2012, 100 (3), pp.032403. ⟨10.1063/1.3678028⟩
Article dans une revue hal-02043340v1
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Electronic structure near an antiphase boundary in magnetite

Rémi Arras , Lionel Calmels , Bénédicte Warot-Fonrose
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2010, 81 (10), ⟨10.1103/PhysRevB.81.104422⟩
Article dans une revue hal-01744836v1