Roland Bastardis

Publications

Communication dans un congrès (3)

Magnetization dynamics and thermal transport in heterogeneous nanosystems: application to magnetic hyerthermia R Bastardis,F Vernay,H. Kachkachi International Conference on Fine Magnetic Particles, Elin Winkler and Roberto Zysler, Oct 2025, Bariloche (Argentine), Argentina Communication dans un congrès hal-05162196v1
Theoretical investigation of a 1D plasmonic chain of nanoparticles: beyond the point dipole approximation Olivier Masset,Roland Bastardis,François Vernay APS Global Physics Summit, American Physical Society, Mar 2025, Anaheim (CA), United States Communication dans un congrès hal-05248577v1
Dressed dipole model for a 1D chain of spherical metallic nanoparticles Olivier Masset,François Vernay,Roland Bastardis Journée de la Matière Condensée 2024 (JMC2024), Société Française de Physique; Aix-Marseille Université, Oct 2024, Marseille (13), France Communication dans un congrès hal-04768914v1

Article dans une revue (17)

Plasmon-plasmon interaction in nanoparticle assemblies: role of the dipole-quadrupole coupling Olivier Masset,Roland Bastardis,François Vernay Journal of Physics: Condensed Matter, 2025, 37 (39), pp.395302. ⟨10.1088/1361-648X/ae06e5⟩ Article dans une revue hal-05288154v1
Low-frequency signature of magnetization nutation in nanomagnets M. Adams,R. Bastardis,A. Michels,H. Kachkachi Physical Review B, 2024, 110 (5), pp.054415. ⟨10.1103/PhysRevB.110.054415⟩ Article dans une revue hal-04842173v1
Surface-Induced Reduction of the Switching Field in Nanomagnets R. Bastardis,H. Kachkachi Journal of Magnetism and Magnetic Materials, 2022, 553, pp.168966. ⟨10.1016/j.jmmm.2021.168966⟩ Article dans une revue hal-04751024v1
Magnetization nutation induced by surface effects in nanomagnets F. Vernay,H. Kachkachi,Roland Bastardis Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2018, 98 (16), ⟨10.1103/PhysRevB.98.165444⟩ Article dans une revue hal-02081065v1
Surface effects on ferromagnetic resonance in magnetic nanocubes R Bastardis,F. Vernay,D-A Garanin,H. Kachkachi Journal of Physics: Condensed Matter, 2017, 29 (2), ⟨10.1088/0953-8984/29/2/025801⟩ Article dans une revue hal-01905330v1
Ferromagnetic resonance of magnetostatically coupled shifted chains of nanoparticles in an oblique magnetic field R. Bastardis,J-L Déjardin,F. Vernay,H. Kachkachi Journal of Applied Physics, 2016, 119 (17), pp.174302. ⟨10.1063/1.4948570⟩ Article dans une revue hal-05252098v1
Electrically switchable magnetic molecules: inducing a magnetic coupling by means of an external electric field in a mixed-valence polyoxovanadate cluster. Salvador Cardona-Serra,Juan M Clemente-Juan,Eugenio Coronado,Alejandro Gaita-Ariño,Nicolas Suaudet al. Chemistry - A European Journal, 2015, 21 (2), pp.763-9. ⟨10.1002/chem.201404055⟩ Article dans une revue istex hal-01107361v1
Physical analysis of the through-ligand long-distance magnetic coupling: spin-polarization versus Anderson mechanism Thibaut Térencio,Roland Bastardis,Nicolas Suaud,Daniel Maynau,Jacques Bonvoisinet al. Physical Chemistry Chemical Physics, 2011, 13 (26), pp.12314-12320. ⟨10.1039/c1cp20179d⟩ Article dans une revue hal-00864023v1
Possible use of DFT approaches for the determination of double exchange interactions Corentin Boilleau,Nicolas Suaud,Roland Bastardis,Nathalie Guihéry,Jean-Paul Malrieu Theoretical Chemistry Accounts: Theory, Computation, and Modeling, 2010, 126 (3-4), pp.231-241. ⟨10.1007/s00214-009-0671-4⟩ Article dans une revue istex hal-00863079v1
Rigorous Extraction of the Anisotropic Multispin Hamiltonian in Bimetallic Complexes from the Exact Electronic Hamiltonian Rémi Maurice,Nathalie Guihéry,Roland Bastardis,Cohen de Graaf Journal of Chemical Theory and Computation, 2010, 6 (1), pp.55-65. ⟨10.1021/ct900473u⟩ Article dans une revue hal-00863055v1
Universal Theoretical Approach to Extract Anisotropic Spin Hamiltonians Rémi Maurice,Roland Bastardis,Cohen de Graaf,Nicolas Suaud,Talal Mallahet al. Journal of Chemical Theory and Computation, 2009, 5 (11), pp.2977-2984. ⟨10.1021/ct900326e⟩ Article dans une revue hal-00862784v1
Is it possible to determine rigorous magnetic Hamiltonians in spin s = 1 systems from density functional theory calculations? Pierre Labeguerie,Corentin Boilleau,Roland Bastardis,Nicolas Suaud,Nathalie Guihéryet al. The Journal of Chemical Physics, 2008, 129 (15), pp.154110. ⟨10.1063/1.2993263⟩ Article dans une revue hal-00907036v1
Isotropic non-Heisenberg terms in the magnetic coupling of transition metal complexes Roland Bastardis,Nathalie Guihéry,Cohen de Graaf The Journal of Chemical Physics, 2008, 129 (10), pp.104102. ⟨10.1063/1.2975336⟩ Article dans une revue hal-00951624v1
Ab initio study of the CE magnetic phase in half-doped manganites: Purely magnetic versus double exchange description Roland Bastardis,Coen de Graaf,Nathalie Guihéry Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2008, 77 (5), pp.054426. ⟨10.1103/PhysRevB.77.054426⟩ Article dans une revue hal-00952607v1
Microscopic origin of isotropic non-Heisenberg behavior in S=1 magnetic systems Roland Bastardis,Nathalie Guihéry,Coen de Graaf Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2007, 76 (13), pp.132412. ⟨10.1103/PhysRevB.76.132412⟩ Article dans une revue hal-00971757v1
Relation between double exchange and Heisenberg model spectra: Application to the half-doped manganites Roland Bastardis,Nathalie Guihéry,Nicolas Suaud Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2007, 75, pp.132403. ⟨10.1103/PHYSREVB.75.132403⟩ Article dans une revue hal-00907101v1
Competition between double exchange and purely magnetic Heisenberg models in mixed valence systems: application to half-doped manganites. Roland Bastardis,Nathalie Guihéry,Nicolas Suaud,Coen de Graaf The Journal of Chemical Physics, 2006, 125 (19), pp.194708. ⟨10.1063/1.2375119⟩ Article dans une revue hal-00907038v1

Pré-publication, Document de travail (1)

Low-Frequency Signature of Magnetization Nutation in Nanomagnets M. P. Adams,R. Bastardis,A. Michels,H. Kachkachi 2024 Pré-publication, Document de travail hal-04750967v1