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- Centre National de la Recherche ScientifiqueFR389 papers
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6 papers · 2 filters
Neutron Diffraction Measurements and First Principles Study of Thermal Motion of Atoms in Select M_{n+1}AX_n and Binary MX Transition Metal Carbide Phases
Nina J. Lane, Sven C. Vogel, Gilles Hug +4
Herein, we compare the thermal vibrations of atoms in select ternary carbides with the formula Mn+1AXn ("MAX phases," M = Ti, Cr; A = Al, Si, Ge; X = C, N) as determined from first…
Measurement of the dynamical dipolar coupling in a pair of magnetic nano-disks using a Ferromagnetic Resonance Force Microscope
Benjamin Pigeau, Christian Hahn, Grégoire De Loubens +7
We perform an extensive experimental spectroscopic study of the collective spin-wave dynamics occurring in a pair of magnetic nano-disks coupled by the magneto-dipolar interaction.…
Light-induced magnetization reversal of high-anisotropy TbCo alloy films
Sabine Alebrand, Matthias Gottwald, Michel Hehn +6
Magnetization reversal using circularly polarized light provides a new way to control magnetization without any external magnetic field and has the potential to revolutionize magne…
Very strong reduction of 1/f noise by Carbon doping in epitaxial Fe/MgO(100)12ML/Fe magnetic tunnel junctions with large density of barrier defects
D. Herranz, R. Guerrero, J. P. Cascales +3
We report on the strong influence of Carbon doping on 1/f noise in fully epitaxial Fe/MgO(100)12ML/Fe magnetic tunnel junctions in comparison with undoped junctions with a large de…
High Van Hove singularity extension and Fermi velocity increase in epitaxial graphene functionalized by gold clusters intercalation
M. N. Nair, M. Cranney, F. Vonau +6
Gold intercalation between the buffer layer and a graphene monolayer of epitaxial graphene on SiC(0001) leads to the formation of quasi free standing small aggregates of clusters.…
A universal scaling law of exchange bias training effect
Z. Shi, S. M. Zhou, S. Mangin
Exchange bias training effect in ferromagnetic/antiferromagnetic bilayers is investigated. In some systems the evolution of the exchange bias field with the number of cycle $…