Visible and Ultraviolet Reflectivity of Hg0.8 Cd0.2 Te
JIANG Run-qing, HU Xie-rong, FANG Jia-xiong1
Infrared and Remote Sensing Research Laboratory, Shandong University, Ji’ nan 250100
1 Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083
Visible and Ultraviolet Reflectivity of Hg0.8 Cd0.2 Te
JIANG Run-qing;HU Xie-rong;FANG Jia-xiong1
Infrared and Remote Sensing Research Laboratory, Shandong University, Ji’ nan 250100
1 Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083
关键词 :
78.20.Ci ,
78.40.-q
Abstract : The fundamental reflectivity spectra of Hg0.8 Cd0.2 Te have been investigated. The feature of the spectra is the presence of El and E2 peaks within the fundamental absorption region. A three dimensional saddle point is used to fit the El and El + Δl critical point and some simulated calculation is done for E2 at X point. The measured and calculated reflectivities are compared and prominent features of the reflectivity spectra are identified with critical point transition at the and X points in the Brillouin zone.
Key words :
78.20.Ci
78.40.-q
出版日期: 1996-12-01
:
78.20.Ci
(Optical constants (including refractive index, complex dielectric constant, absorption, reflection and transmission coefficients, emissivity))
78.40.-q
(Absorption and reflection spectra: visible and ultraviolet)
引用本文:
JIANG Run-qing;HU Xie-rong;FANG Jia-xiong. Visible and Ultraviolet Reflectivity of Hg0.8 Cd0.2 Te[J]. 中国物理快报, 1996, 13(12): 937-939.
JIANG Run-qing, HU Xie-rong, FANG Jia-xiong. Visible and Ultraviolet Reflectivity of Hg0.8 Cd0.2 Te. Chin. Phys. Lett., 1996, 13(12): 937-939.
链接本文:
https://cpl.iphy.ac.cn/CN/
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https://cpl.iphy.ac.cn/CN/Y1996/V13/I12/937
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