Detail publikace
X-ray analysis of oxygen-induced perpendicular magnetic anisotropy in Pt/Co/AlOx trilayers
MANCHON, A. PIZZINI, S. VOGEL, J. UHLÍŘ, V. LOMBARD, L. DUCRUET, C. AUFFRET, S. RODMACQ, B. DIENY, B. HOCHSTRASSER, M. PANACCIONE, G.
Originální název
X-ray analysis of oxygen-induced perpendicular magnetic anisotropy in Pt/Co/AlOx trilayers
Typ
článek v časopise - ostatní, Jost
Jazyk
angličtina
Originální abstrakt
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.
Klíčová slova
X-ray photoelectron spectroscopy (XPS); X-ray magnetic circular dichroism (XMCD); X-ray absorption spectroscopy (XAS); Magnetic tunnel junctions; Perpendicular magnetic anisotropy
Autoři
MANCHON, A.; PIZZINI, S.; VOGEL, J.; UHLÍŘ, V.; LOMBARD, L.; DUCRUET, C.; AUFFRET, S.; RODMACQ, B.; DIENY, B.; HOCHSTRASSER, M.; PANACCIONE, G.
Rok RIV
2008
Vydáno
1. 6. 2008
ISSN
0304-8853
Periodikum
J. Magnetism Magn. Mat.
Ročník
320
Číslo
13
Stát
Nizozemsko
Strany od
1889
Strany do
1993
Strany počet
4
BibTex
@article{BUT47749,
author="Aurélien {Manchon} and Stefania {Pizzini} and Jan {Vogel} and Vojtěch {Uhlíř} and Lucien {Lombard} and Clarisse {Ducruet} and Stéphane {Auffret} and Bernard {Rodmacq} and Bernard {Dieny} and Michael {Hochstrasser} and Giancarlo {Panaccione}",
title="X-ray analysis of oxygen-induced perpendicular magnetic anisotropy in Pt/Co/AlOx trilayers",
journal="J. Magnetism Magn. Mat.",
year="2008",
volume="320",
number="13",
pages="1889--1993",
issn="0304-8853"
}