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| 基本情報 |
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| 氏名 |
坂根 弦太 |
| 氏名（カナ） |
ｻｶﾈ ｹﾞﾝﾀ |
| 氏名（英語） |
Sakane Genta |
| 所属 |
機構 教育推進機構 基盤教育ｾﾝﾀｰ 科学技術教育部門 |
| 職名 |
教授 |
| researchmap研究者コード |
1000194578 |
| researchmap機関 |
岡山理科大学 |
The local structure of α-FeSi2 under high pressure
Mori, Yoshihisa; Nakano, Hiroko; Sakane, Genta; Aquilanti, Giuliana; Udono, Haruhiko; Takarabe, Kenichi
The results of the high-pressure x-ray diffraction study and the high-pressure extended x-ray absorption fine structure study for α-FeSi2 using the synchrotron radiation sources are reported. The bond lengths of Fe-Fe, Si-Si, and Fe-Si under pressure were refined by the Rietveld method and the EXAFS anal. It is interesting that the bond length of Si-Si is almost unchanged with increasing pressure. The DV-Xα MO calcn. was carried out for the crystal structure at 34.9 GPa and shows that the HOMO consists of only 3d orbital of Fe atom.
Physica Status Solidi B: Basic Solid State Physics
WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
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