Profil

Nom:

Name:

TAMION Alexandre

Equipe(s):

Team(s):

Transport, Nanomagnétisme et Matériaux pour l'Énergie

Position:

Enseignant-chercheur

Bureau(x):

Office(s):

BRILLOUIN / 3ème / 13-011

Mel:

Mail:

alexandre.tamion@univ-lyon1.fr

Tél(s):

Phone(s):

0472448343

Size effects in the magnetic anisotropy of embedded cobalt nanoparticles: from shape to surface

Simón Oyarzún, A. Tamion, Florent Tournus, Véronique Dupuis, Matthias Hillenkamp

Scientific Reports, vol. 5, p14749 (2015)

Magnetic moments in chemically ordered mass-selected CoPt and FePt clusters

Véronique Dupuis, G. Khadra, S. Linas, A. Hillion, L. Gragnaniello, A. Tamion, Juliette Tuaillon-Combes, Laurent Bardotti, Florent Tournus, E. Otero, P. Ohresser, A. Rogalev, F. Wilhelm

Journal of Magnetism and Magnetic Materials, vol. 383, p73-77 (2015)

Intrinsic magnetic properties of bimetallic nanoparticles elaborated by cluster beam deposition

Véronique Dupuis, G. Khadra, A. Hillion, A. Tamion, Juliette Tuaillon-Combes, L. Bardotti, Florent Tournus

Physical Chemistry Chemical Physics, vol. 17, p27996-28004 (2015)

A nanoparticle replica of the spin-glass state

J. de Toro, S. Lee, D. Salazar, Joono Cheong, P. Normile, P. Muñiz, J. Riveiro, Matthias Hillenkamp, Florent Tournus, A. Tamion, P. Nordblad

Applied Physics Letters, vol. 102, p183104 (2013)

Controlled Close-Packing of Ferrimagnetic Nanoparticles: An Assessment of the Role of Interparticle Superexchange Versus Dipolar Interactions

José Angel de Toro, Peter S. Normile, Su Seong Lee, Daniel Salazar, Jian Liang Cheong, Pablo Muñiz, Jose M. Riveiro, Matthias Hillenkamp, Florent Tournus, A. Tamion, Per Nordblad

Journal of Physical Chemistry C, vol. 117, p10213-10219 (2013)

Element-specific quantitative determination of the local atomic order in CoPt alloy nanoparticles: Experiment and theory

Nils Blanc, L.E. Diaz-Sanchez, Aline Y. Ramos, Florent Tournus, Hélio Tolentino, Maurizio de Santis, Olivier Proux, A. Tamion, Juliette Tuaillon-Combes, L. Bardotti, Olivier Boisron, G.M. Pastor, Véronique Dupuis

Physical Review B: Condensed Matter and Materials Physics (1998-2015), vol. 87, p155412 (2013)

Specific local relaxation and magnetism in mass-selected CoPt nanoparticles

Véronique Dupuis, Nils Blanc, Luis-Enrique Díaz-Sánchez, Arnaud Hillion, A. Tamion, Florent Tournus, Gustavo Miguel Pastor

The European Physical Journal B: Condensed Matter and Complex Systems, vol. 86, p83 (2013)

Comment on “Nano-particle magnetism with a dispersion of particle sizes” [J. Appl. Phys. 112, 103915 (2012)]

Florent Tournus, A. Tamion

Journal of Applied Physics, vol. 114, p126101 (2013)

Effect of nonlinear superparamagnetic response on susceptibility curves for nanoparticle assemblies

Florent Tournus, Arnaud Hillion, A. Tamion, Véronique Dupuis

Physical Review B: Condensed Matter and Materials Physics (1998-2015), vol. 87, p174404 (2013)

Low Temperature Ferromagnetism in Chemically Ordered FeRh Nanocrystals

Arnaud Hillion, A. Cavallin, Dimitris Mousadakos, A. Tamion, Florent Tournus, Ghassan Khadra, J. Dreiser, C. Piamonteze, F. Nolting, S. Rusponi, K. Sato, T J Konno, Olivier Proux, Véronique Dupuis, Harald Brune

Physical Review Letters, vol. 110 (2013)

Advanced magnetic anisotropy determination through isothermal remanent magnetization of nanoparticles

A. Hillion, A. Tamion, Florent Tournus, O. Gaier, Edgar Bonet, Clement Albin, Véronique Dupuis

Physical Review B: Condensed Matter and Materials Physics (1998-2015), vol. 88, p094419 (2013)

Giant Magnetoresistance in cluster-assembled nanostructures: on the influence of inter-particule interactions

Simón Oyarzun, Artur Domingues Tavares de Sa, Juliette Tuaillon-Combes, A. Tamion, Arnaud Hillion, Olivier Boisron, Alexis Mosset, Michel Pellarin, Véronique Dupuis, Matthias Hillenkamp

Journal of Nanoparticle Research, vol. 15, p1968 (2013)

Finite size effects on structure and magnetism in mass-selected CoPt nanoparticles

Véronique Dupuis, Nils Blanc, Luis E. Diaz-Sanchez, Arnaud Hillion, A. Tamion, Florent Tournus, Gustavo M. Pastor, Andrei Rogalev, Fabrice Wilhelm

The European Physical Journal D : Atomic, molecular, optical and plasma physics, vol. 67, p25 (2013)

Combined fitting of alternative and direct susceptibility curves of assembled nanostructures

A Hillion, Matthias Pauly, A. Tamion, Florent Tournus, Matthias Hillenkamp, Benoit Pichon, Sylvie Bégin-Collin, Véronique Dupuis

Journal of Applied Physics, vol. 112 (12) (2012)

Coalescence-free L1(0) ordering of embedded CoPt nanoparticles

Florent Tournus, N. Blanc, A. Tamion, Véronique Dupuis, T. Epicier

Journal of Applied Physics, vol. 109 (2011)

Nontrivial Redox Behavior of Nanosized Cobalt: New Insights from Ambient Pressure X-ray Photoelectron and Absorption Spectroscopies

Vasiliki Papaefthimiou, Thierry Dintzer, Véronique Dupuis, A. Tamion, Florent Tournus, Arnaud Hillion, Detre Teschner, Michael Hävecker, Axel Knop-Gericke, Robert Schlögl, Spiros Zafeiratos

ACS Nano, vol. 5, p2182-2190 (2011)

Dispersion of magnetic anisotropy in size-selected CoPt clusters

Florent Tournus, N. Blanc, A. Tamion, M. Hillenkamp, V. Dupuis

Physical Review B, vol. 81, p220405 (2010)

Magnetization reversal of a single cobalt cluster using a RF field pulse

A. Tamion, C. Raufast, Edgar Bonet, Véronique Dupuis, Thierry Fournier, Thierry Crozes, E. Bernstein, Wolfgang Wernsdorfer

Journal of Magnetism and Magnetic Materials, vol. 322, p1315-1318 (2010)

Magnetic anisotropy of embedded Co nanoparticles: Influence of the surrounding matrix

A. Tamion, Cécile Raufast, Matthias Hillenkamp, Edgar Bonet, J. Jouanguy, Bruno Canut, Estella Bernstein, Olivier Boisron, Wolfgang Wernsdorfer, Véronique Dupuis

Physical Review B: Condensed Matter and Materials Physics (1998-2015), vol. 81, p144403 (2010)