X-ray analysis of oxygen-induced perpendicular magnetic anisotropy in Pt/Co/AlOx trilayers (Articolo in rivista)

Type
Label
  • X-ray analysis of oxygen-induced perpendicular magnetic anisotropy in Pt/Co/AlOx trilayers (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Alternative label
  • Manchon, A; Pizzini, S; Vogel, J; Uhlir, V; Lombard, L; Ducruet, C; Auffret, S; Rodmacq, B; Dieny, B; Hochstrasser, M; Panaccione, G (2008)
    X-ray analysis of oxygen-induced perpendicular magnetic anisotropy in Pt/Co/AlOx trilayers
    in Journal of magnetism and magnetic materials
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Manchon, A; Pizzini, S; Vogel, J; Uhlir, V; Lombard, L; Ducruet, C; Auffret, S; Rodmacq, B; Dieny, B; Hochstrasser, M; Panaccione, G (literal)
Pagina inizio
  • 1889 (literal)
Pagina fine
  • 1892 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 320 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • \"[Manchon, A.; Lombard, L.; Ducruet, C.; Auffret, S.; Rodmacq, B.; Dieny, B.] CEA, CNRS, SPINTEC, URA 2512, F-38054 Grenoble 9, France; [Pizzini, S.; Vogel, J.; Uhlir, V.] UJF, CNRS, Inst Neel, F-38042 Grenoble, France; [Hochstrasser, M.] ETH, Solid State Phys Lab, CH-8093 Zurich, Switzerland; [Panaccione, G.] CNR, INFM, Lab TASC, I-34012 Trieste, Italy (literal)
Titolo
  • X-ray analysis of oxygen-induced perpendicular magnetic anisotropy in Pt/Co/AlOx trilayers (literal)
Abstract
  • X-ray spectroscopy measurements have been performed on a series of Pt/Co/AlOx trilayers to investigate the role of Co oxidation in the perpendicular magnetic anisotropy of the Co/AlOx interface. It is observed that high temperature annealing modifies the magnetic properties of the Co layer, inducing an enhancement of the perpendicular magnetic anisotropy. The microscopic structural properties are analyzed via X-ray Absorption Spectroscopy, X-ray Magnetic Circular Dichroism and X-ray Photoelectron Spectroscopy measurements. It is shown that annealing enhances the amount of interfacial oxide, which may be at the origin of a strong perpendicular magnetic anisotropy. (C) 2008 Elsevier B. V. All rights reserved. (literal)
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