Absorption coefficient of 4H silicon carbide from 3900 to 3250 Å

被引:110
作者
Sridhara, SG [1 ]
Devaty, RP [1 ]
Choyke, WJ [1 ]
机构
[1] Univ Pittsburgh, Dept Phys & Astron, Pittsburgh, PA 15260 USA
关键词
D O I
10.1063/1.368403
中图分类号
O59 [应用物理学];
学科分类号
摘要
We report the values of the absorption coefficient of 4H SiC at room temperature, in the wavelength range from 3900 to 3350 Angstrom and at 3250 Angstrom. By using the known shift in the band gap with temperature, we also present an estimate of the absorption coefficient of 4H SiC at 2 K. (C) 1998 American Institute of Physics. [S0021-8979(98)00217-5].
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页码:2963 / 2964
页数:2
相关论文
共 4 条
[1]   REFRACTIVE INDEX AND LOW-FREQUENCY DIELECTRIC CONSTANT OF 6H SIC [J].
CHOYKE, WJ ;
PATRICK, L .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1968, 58 (03) :377-&
[2]  
Zollner S, 1998, PHYS STATUS SOLIDI A, V166, pR9, DOI 10.1002/(SICI)1521-396X(199803)166:1<R9::AID-PSSA99999>3.0.CO
[3]  
2-R
[4]  
1995, MAT HIGH TEMPERATURE