INTERFACE MIXING IN FE/LIF MULTILAYERED THIN-FILM

被引：6

作者：

OCHI, M ^{[1
]}

KITA, E ^{[1
]}

SAEGUSA, N ^{[1
]}

ERATA, T ^{[1
]}

TASAKI, A ^{[1
]}

机构：

[1] SUMITOMO 3M,SAGAMIHARA KU,KANAGAWA 229,JAPAN

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1992年 / 61卷 / 01期

关键词：

D O I：

10.1143/JPSJ.61.35

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Multilayered thin films of iron and lithium fluoride (LiF) were prepared using ultrahigh-vacuum deposition with two independently controlled E-guns as heat sources. Mossbauer spectra corresponding to metallic Fe atoms and Fe3+ ions were observed in these films. The magnetization curve at 4.2 K was shifted with a magnetic field cooling from room temperature where absolute values of Hc's for + magnetic field and - magnetic field were different. This suggests that exchange anisotropy due to magnetic exchange coupling between ferromagnetic and antiferromagnetic parts exists in the film.

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页码：35 / 38

页数：4

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