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arXiv · 1802.02020

Co/Ni multilayers for spintronics: high spin-polarization and tunable magnetic anisotropy

S. Andrieu·T. Hauet·M. Gottwald·A. Rajanikanth·L. Calmels·A. M. Bataille·F. Montaigne·S. Mangin·E. Otero·P. Ohresser·P. Le Fevre·F. Bertran·A. Resta·A. Vlad·A. Coati·Y. Garreau
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Abstract

In this paper we analyze in details the electronic properties of (Co/Ni) multilayers, a model system for spintronics devices. We use magneto-optical Kerr (MOKE), spin-polarized photoemission spectroscopy (SRPES), x-ray magnetic circular dichroism (XMCD) and anomalous surface diffraction experiments to investigate the electronic properties and perpendicular magnetic anisotropy (PMA) in [Co(x)/Ni(y)] single-crystalline stacks grown by molecular beam epitaxy.

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S. Andrieu, T. Hauet, M. Gottwald, A. Rajanikanth, L. Calmels, A. M. Bataille, F. Montaigne, S. Mangin, E. Otero, P. Ohresser, P. Le Fevre, F. Bertran, A. Resta, A. Vlad, A. Coati, Y. Garreau. 2018-02-06. Co/Ni multilayers for spintronics: high spin-polarization and tunable magnetic anisotropy. https://doi.org/10.1103/physrevmaterials.2.064410

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