Structure comparison between Th2Zn17-type and TbCu7-type Sm–Fe intermetallic compounds and their nitrides by means of 57Fe-Mössbauer spectroscopy期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Structure comparison between Th2Zn17-type and TbCu7-type Sm–Fe intermetallic compounds and their nitrides by means of 57Fe-Mössbauer spectroscopy

Authors:	Yoichi Sakai Ryo Omatsuzawa Iwao Sakazaki Sayaka Suzuki Hayato Hashino Takanobu Saito Takahiko Iriyama

Affiliation:	(1) Department of Chemistry, Daido Institute of Technology, Nagoya 457-8530, Japan;(2) Research and Development Laboratory, Daido Steel Co., Ltd, Nagoya 457-8545, Japan

Abstract:	Samarium–iron intermetallic compounds were prepared by a melt spinning method with low and high wheel speeds, which resulted in a Th₂Zn₁₇-type and a TbCu₇-type structure, respectively. Structure comparison between these types was investigated for Sm–Fe intermetallic compounds and their nitrides by ⁵⁷Fe-Mössbauer spectroscopy.

Keywords:	Sm– Fe intermetallic compound Th₂Zn₁₇-type structure TbCu₇-type structure permanent magnet material ⁵⁷Fe-M?ssbauer spectroscopy
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