Perpendicular magnetic anisotropy and magnetooptical properties of (Co1-xNix)/Pd multilayers

Jae Geun Ha; Kentaro Kyuno; Ryoichi Yamamoto

doi:10.1109/20.558525

Perpendicular magnetic anisotropy and magnetooptical properties of (Co_1-xNi_x)/Pd multilayers

Jae Geun Ha, Kentaro Kyuno, Ryoichi Yamamoto

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

2 Citations (Scopus)

Abstract

The magnetic and magnetooptical properties of (Co_1-xNi_x)/Pd multilayers were systematically investigated. The addition of Ni to the Co layer simultaneously decreases the Curie temperature and Kerr rotation angle, but the decrease of the Curie temperature is larger. By controlling the Ni content it is possible to reduce the Curie temperature. The perpendicular magnetic anisotropy energy also decreases with the addition of Ni, but the change is small. The interfacial anisotropy energy and volume anisotropy energy were calculated and discussed. Adding Ni to the Co layer can yield control of magnetic and magnetooptical properties, while maintaining a large effective perpendicular anisotropy energy.

Original language	English
Pages (from-to)	1049-1051
Number of pages	3
Journal	IEEE Transactions on Magnetics
Volume	33
Issue number	2 PART 1
DOIs	https://doi.org/10.1109/20.558525
Publication status	Published - 1997
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

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abstract = "The magnetic and magnetooptical properties of (Co1-xNix)/Pd multilayers were systematically investigated. The addition of Ni to the Co layer simultaneously decreases the Curie temperature and Kerr rotation angle, but the decrease of the Curie temperature is larger. By controlling the Ni content it is possible to reduce the Curie temperature. The perpendicular magnetic anisotropy energy also decreases with the addition of Ni, but the change is small. The interfacial anisotropy energy and volume anisotropy energy were calculated and discussed. Adding Ni to the Co layer can yield control of magnetic and magnetooptical properties, while maintaining a large effective perpendicular anisotropy energy.",

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AU - Kyuno, Kentaro

AU - Yamamoto, Ryoichi

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Y1 - 1997

N2 - The magnetic and magnetooptical properties of (Co1-xNix)/Pd multilayers were systematically investigated. The addition of Ni to the Co layer simultaneously decreases the Curie temperature and Kerr rotation angle, but the decrease of the Curie temperature is larger. By controlling the Ni content it is possible to reduce the Curie temperature. The perpendicular magnetic anisotropy energy also decreases with the addition of Ni, but the change is small. The interfacial anisotropy energy and volume anisotropy energy were calculated and discussed. Adding Ni to the Co layer can yield control of magnetic and magnetooptical properties, while maintaining a large effective perpendicular anisotropy energy.

AB - The magnetic and magnetooptical properties of (Co1-xNix)/Pd multilayers were systematically investigated. The addition of Ni to the Co layer simultaneously decreases the Curie temperature and Kerr rotation angle, but the decrease of the Curie temperature is larger. By controlling the Ni content it is possible to reduce the Curie temperature. The perpendicular magnetic anisotropy energy also decreases with the addition of Ni, but the change is small. The interfacial anisotropy energy and volume anisotropy energy were calculated and discussed. Adding Ni to the Co layer can yield control of magnetic and magnetooptical properties, while maintaining a large effective perpendicular anisotropy energy.

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Perpendicular magnetic anisotropy and magnetooptical properties of (Co_1-xNi_x)/Pd multilayers

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