Magnetic neutron scattering study of ordered Mn3Ir

被引：90

作者：

Tomeno, I ^{[1
]}

Fuke, HN

Iwasaki, H

Sahashi, M

Tsunoda, Y

机构：

[1] Toshiba Corp, Ctr Res & Dev, Environm Engn & Anal Ctr, Saiwai Ku, Kawasaki, Kanagawa 2108582, Japan

[2] Toshiba Corp, Ctr Res & Dev, Storage Mat & Devices Res Lab, Saiwai Ku, Kawasaki, Kanagawa 2108582, Japan

[3] Waseda Univ, Sch Sci & Engn, Shinjuku Ku, Tokyo 1698555, Japan

来源：

JOURNAL OF APPLIED PHYSICS | 1999年 / 86卷 / 07期

关键词：

D O I：

10.1063/1.371298

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Neutron-diffraction measurements were made on an ordered Mn3Ir single crystal in a wide temperature range up to 1030 K. The ordered Mn3Ir alloy was found to maintain an antiferromagnetic (AF) triangular spin structure up to the Neel temperature T-N=960 +/- 10 K. The lattice parameter a shows a continuous change in the temperature range including T-N. In contrast to the isostructural ordered Mn3Pt alloy, these observations indicate that an AF-AF phase transition is absent in the ordered Mn3Ir alloy. (C) 1999 American Institute of Physics. [S0021-8979(99)01919-2].

引用

页码：3853 / 3856

页数：4

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