Magnetization reversal and domain structure of antiferromagnetically coupled submicron elements

N. Tezuka; N. Koike; K. Inomata; S. Sugimoto

doi:10.1063/1.1539074

Magnetization reversal and domain structure of antiferromagnetically coupled submicron elements

N. Tezuka, N. Koike, K. Inomata, S. Sugimoto

工学研究科・知能デバイス材料学専攻

研究成果: Article › 査読

21 被引用数 (Scopus)

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The magnetic domain structures of a sub-micron sized synthetic antiferromagnet (SyAF) were studied under the magnetization reversal effect. A focused magneto-optic Kerr effect (MOKE) system was used for obtaining hysteresis loops, while for observing the magnetic images in remanent state magnetic force microscopy (MFM) was used. A single domain structure was exhibited by the SyAF for the aspect ratio of 1. MOKE results indicated towards the dependence of switching field on the width and aspect ratio.

本文言語	English
ページ（範囲）	7441-7443
ページ数	3
ジャーナル	Journal of Applied Physics
巻	93
号	10 2
DOI	https://doi.org/10.1063/1.1539074
出版ステータス	Published - 2003 5月 15

ASJC Scopus subject areas

物理学および天文学（全般）

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10.1063/1.1539074

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AB - The magnetic domain structures of a sub-micron sized synthetic antiferromagnet (SyAF) were studied under the magnetization reversal effect. A focused magneto-optic Kerr effect (MOKE) system was used for obtaining hysteresis loops, while for observing the magnetic images in remanent state magnetic force microscopy (MFM) was used. A single domain structure was exhibited by the SyAF for the aspect ratio of 1. MOKE results indicated towards the dependence of switching field on the width and aspect ratio.

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Magnetization reversal and domain structure of antiferromagnetically coupled submicron elements

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