Optical studies of Se-Bi-Te-Sb thin films by single transmission spectrum

被引：6

作者：

Barman, P. B. ^{[1
]}

Sharma, Pankaj ^{[1
]}

机构：

[1] Jaypee Univ Informat Technol, Dept Phys & Mat Sci, Solan 173234, Himachal Prades, India

来源：

GLASS PHYSICS AND CHEMISTRY | 2013年 / 39卷 / 03期

关键词：

chalcogenide glasses; refractive index; extinction coefficient; dielectric constant; CHALCOGENIDE GLASSES;

D O I：

10.1134/S1087659613030048

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Chalcogenide glasses are interesting materials on account of their infrared application. In present paper, thin films of quaternary chalcogenide glasses, Se80.5Bi1.5Te18 - x Sb (x) , where x = 0, 2, 4, has been investigated for their optical properties using transmission spectra in the spectral range of 500-2500 nm. The refractive index shows the normal dispersion behavior and found to increase with increase in Sb content. Extinction coefficient has been observed decreases with Sb content.

引用

页码：276 / 278

页数：3

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