Evidence for Antiferromagnetic Coupling between Fe Layers through Cr from Neutron Diffraction

Nobuyoshi Hosoito, Satoru Araki, Ko Mibu, Teruya Shinjo

研究成果: Article査読

49 被引用数 (Scopus)

抄録

Small-angle neutron diffraction measurements have been made for a multilayer, [Fe(27 Å)/Cr(12 Å)] × 30, at room temperature. It was found that the magnetizations of adjacent Fe layers are coupled in antiparallel. The decrease of antiferromagnetic peak intensity as a function of external field was observed. It is confirmed that the giant magnetoresistance in Fe/Cr multilayers is due to the antiferromagnetic ordering of Fe layers caused by the interlayer coupling across an intervening Cr layer.

本文言語English
ページ(範囲)1925-1927
ページ数3
ジャーナルjournal of the physical society of japan
59
6
DOI
出版ステータスPublished - 1990
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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