Tailoring the magnetic anisotropy in CoRh nanoalloys

M. Muoz-Navia; J. Dorantes-Dávila; D. Zitoun; C. Amiens; N. Jaouen; A. Rogalev; M. Respaud; G. M. Pastor

doi:10.1063/1.3272000

Tailoring the magnetic anisotropy in CoRh nanoalloys

M. Muoz-Navia, J. Dorantes-Dávila, D. Zitoun, C. Amiens, N. Jaouen, A. Rogalev, M. Respaud, G. M. Pastor

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

CoRh alloy nanoparticles (NPs) show nontrivial correlations between chemical and magnetic order that lead to a remarkable nonmonotonous dependence of the magnetic anisotropy energy as a function of composition. Combining experiment and theory we demonstrate how the induced 4d moments and the 3d-4d interfaces control the magnetoanisotropic behavior. New possibilities of tailoring the magnetic characteristics of NPs are thus opened.

Original language	English
Article number	233107
Journal	Applied Physics Letters
Volume	95
Issue number	23
DOIs	https://doi.org/10.1063/1.3272000
State	Published - 2009
Externally published	Yes

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AU - Rogalev, A.

AU - Respaud, M.

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AB - CoRh alloy nanoparticles (NPs) show nontrivial correlations between chemical and magnetic order that lead to a remarkable nonmonotonous dependence of the magnetic anisotropy energy as a function of composition. Combining experiment and theory we demonstrate how the induced 4d moments and the 3d-4d interfaces control the magnetoanisotropic behavior. New possibilities of tailoring the magnetic characteristics of NPs are thus opened.

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Tailoring the magnetic anisotropy in CoRh nanoalloys

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