Tunable magnetic anisotropy of antiferromagnetic superlattice and resultant exchange bias of ferromagnetic layer on it

Masakiyo Tsunoda; Mamiko Naka; Dong Young Kim; Migaku Takahashi

doi:10.1016/j.jmmm.2006.01.187

Tunable magnetic anisotropy of antiferromagnetic superlattice and resultant exchange bias of ferromagnetic layer on it

Masakiyo Tsunoda, Mamiko Naka, Dong Young Kim, Migaku Takahashi

ENG - Electronic Engineering

Research output: Contribution to journal › Article

3 Citations (Scopus)

Abstract

Exchange biasing of ferromagnetic layer deposited on the antiferromagnetic superlattice was investigated in (Co₇₀Fe₃₀/Ru)_29.5/Ru/Co₉₀Fe₁₀ multilayers. Uniaxial magnetic anisotropy (K_AF) was induced and tuned in the antiferromagentic superlattice by uniaxial substrate bending method through the inverse effect of magnetostriction. The exchange bias increased and tended to be saturated with increasing the K_AF, while it was not observed at K_AF=0.

Original language	English
Pages (from-to)	e88-e90
Journal	Journal of Magnetism and Magnetic Materials
Volume	304
Issue number	1
DOIs	https://doi.org/10.1016/j.jmmm.2006.01.187
Publication status	Published - 2006 Sep 1

Keywords

Double superlattice
Exchange anisotropy
Magnetostriction
Uniaxial anisotropy

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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Tsunoda, M., Naka, M., Kim, D. Y., & Takahashi, M. (2006). Tunable magnetic anisotropy of antiferromagnetic superlattice and resultant exchange bias of ferromagnetic layer on it. Journal of Magnetism and Magnetic Materials, 304(1), e88-e90. https://doi.org/10.1016/j.jmmm.2006.01.187

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title = "Tunable magnetic anisotropy of antiferromagnetic superlattice and resultant exchange bias of ferromagnetic layer on it",

abstract = "Exchange biasing of ferromagnetic layer deposited on the antiferromagnetic superlattice was investigated in (Co70Fe30/Ru)29.5/Ru/Co90Fe10 multilayers. Uniaxial magnetic anisotropy (KAF) was induced and tuned in the antiferromagentic superlattice by uniaxial substrate bending method through the inverse effect of magnetostriction. The exchange bias increased and tended to be saturated with increasing the KAF, while it was not observed at KAF=0.",

keywords = "Double superlattice, Exchange anisotropy, Magnetostriction, Uniaxial anisotropy",

author = "Masakiyo Tsunoda and Mamiko Naka and Kim, {Dong Young} and Migaku Takahashi",

year = "2006",

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doi = "10.1016/j.jmmm.2006.01.187",

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TY - JOUR

T1 - Tunable magnetic anisotropy of antiferromagnetic superlattice and resultant exchange bias of ferromagnetic layer on it

AU - Tsunoda, Masakiyo

AU - Naka, Mamiko

AU - Kim, Dong Young

AU - Takahashi, Migaku

PY - 2006/9/1

Y1 - 2006/9/1

N2 - Exchange biasing of ferromagnetic layer deposited on the antiferromagnetic superlattice was investigated in (Co70Fe30/Ru)29.5/Ru/Co90Fe10 multilayers. Uniaxial magnetic anisotropy (KAF) was induced and tuned in the antiferromagentic superlattice by uniaxial substrate bending method through the inverse effect of magnetostriction. The exchange bias increased and tended to be saturated with increasing the KAF, while it was not observed at KAF=0.

AB - Exchange biasing of ferromagnetic layer deposited on the antiferromagnetic superlattice was investigated in (Co70Fe30/Ru)29.5/Ru/Co90Fe10 multilayers. Uniaxial magnetic anisotropy (KAF) was induced and tuned in the antiferromagentic superlattice by uniaxial substrate bending method through the inverse effect of magnetostriction. The exchange bias increased and tended to be saturated with increasing the KAF, while it was not observed at KAF=0.

KW - Double superlattice

KW - Exchange anisotropy

KW - Magnetostriction

KW - Uniaxial anisotropy

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DO - 10.1016/j.jmmm.2006.01.187

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SP - e88-e90

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

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