Effect of buffer layer on antiferromagnetic grain size and exchange-coupling field of Cr70Al30/Fe19Ni 81 bilayers

K. Ikarashi, Y. Otani, K. Fukamichi, O. Kitakami, Y. Shimada, J. Echigoya, H. Uyama, A. Makino

研究成果: Article査読

3 被引用数 (Scopus)

抄録

MgO/Cr70Al30/FC19Ni81 and ZnO/Cr70Al30/Fe19Ni81 layered films with different buffer layer thicknesses were prepared on (100)Si substrates in order to investigate the relationship among the exchange-coupling field, the grain size, and the lattice constant of the antiferromagnetic layer. The exchange-coupling field was found to consist of the intragrain exchange coupling and the intergrain coupling fields. The former field is inversely proportional to the product of the lattice constant and the grain size. The latter field is constant and changes its sign in association with the increase of the buffer layer thickness.

本文言語English
ページ(範囲)7213-7215
ページ数3
ジャーナルJournal of Applied Physics
83
11
DOI
出版ステータスPublished - 1998

ASJC Scopus subject areas

  • 物理学および天文学(全般)

フィンガープリント

「Effect of buffer layer on antiferromagnetic grain size and exchange-coupling field of Cr70Al30/Fe19Ni 81 bilayers」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル