Electronic State of High Spin MnAs
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概要
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The electronic state of high spin MnAs was investigated by using the polarizedneutron technique. The experimental restults are summarized as follows: i) Byanalyzing the asphericity of the magnetic form factor with the free ion model,the numbers of electrons in the atomic levels are determined to be (l.0T-l-0.3t,2.0T,0.7T) for (p,g, y.., tit..) atomic levels, respectively. Therefore, Mn atomsare in the 3d' electronic state in MnAs. ii) This electron configuration is convenientto explain the observed metallic conductivity. iii) The spin density distributionshows the characteristics of the above mentioned electron configuration and thestrong covalency with the anion As. iv) Spherical part of the magnetic fornafactor agrees with the calculated one for Mn", not for Mn". But this does notimply the Mn atom is in the Mn" state.
- 社団法人日本物理学会の論文
- 1977-04-15
著者
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Yamaguchi Yasuo
The Research Institute For Iron Steel And Other Metals Tohoku University
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WATANABE Hiroshi
The Research Institute for Iron, Steel and Other Metals, Tohoku University
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HANEDA Satoshi
The Research Institute for Iron,Steel and Other Metals,Tohoku University
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KAZAMA Noriaki
The Research Institute for Iron,Steel and Other Metals,Tohoku University
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Kazama Noriaki
The Research Institute For Iron Steel And Other Metals Tohoku University
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Kazama Noriaki
The Research Institute For Iron Steed And Other Metals Tohoku University
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Yamaguchi Yasuo
The Research Institute For Iron Steel And Other Metals
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Haneda Satoshi
The Research Institute For Iron Steel And Other Metals Tohoku University:r And D Laboratory For Elec
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Watanabe Hiroshi
The Research Institute For Iron Steel And Other Metals Tohoku University
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Watanabe Hiroshi
The Research Institute For Iron Steel And Other Metals
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