Theoretical and experimental study of interband optical transitions in semiconducting iron disilicide

被引：39
作者：
Filonov, AB
Migas, DB
Shaposhnikov, VL
Borisenko, VE
Henrion, W
Rebien, M
Stauss, P
Lange, H
Behr, G
机构：
[1] Belarusian State Univ Informat & Radioelect, Minsk 220027, BELARUS
[2] Hahn Meitner Inst Berlin GmbH, Dept Photovolta, D-12489 Berlin, Germany
[3] Inst Solid State & Mat Res, D-01171 Dresden, Germany
来源：
JOURNAL OF APPLIED PHYSICS | 1998年 / 83卷 / 08期
关键词：
D O I：
10.1063/1.367220
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The interband optical spectra of the semiconducting beta phase of iron disilicide (beta-FeSi2) were investigated in the energy range from 0.5 to 5.0 eV. The dielectric function and other optical functions were deduced from ellipsometric experiments and calculated within the local-density approximation by using the semirelativistic linear muffin-tin orbital method. Reasonable agreement between the calculated and measured data has been obtained. (C) 1998 American Institute of Physics.
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页码：4410 / 4414
页数：5
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