Optical properties of silver containing As-S-Se thin films

被引：2
|
作者：
Krbal, M.
Wagner, T.
Vlcek, M.
Frumar, M.
机构：
[1] Univ Pardubice, Dept Gen & Inorgan Chem, Pardubice 53210, Czech Republic
[2] Univ Pardubice, Joint Lab Solid State Chem, Pardubice 53210, Czech Republic
[3] ASCR, Inst Macromol Chem, Pardubice 53210, Czech Republic
来源：
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 2007年 / 18卷 / Suppl 1期
关键词：
D O I：
10.1007/s10854-007-9176-x
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The As33S67- Se-y(y), where y = 0, 16.75, 33.5, 50.25 and 67, amorphous thin films were prepared by vacuum thermal evaporation technique. Range of the silver content dissoluted in films was x = 0 - 25 at. %. The refractive index increase with increasing silver and selenium content. The difference of the refractive index (Delta n) between undoped and silver doped films was similar to 0.4 and between As33S67 and As33Se67 was films similar to 0.42. The values of non-linear refractive index grow with increasing silver and selenium content. The difference of optical bandgap, Delta E-g(opt), between undoped As33S67 and fully dopped films with Ag and Se was similar to 1 eV.
引用
收藏
页码：S47 / S50
页数：4
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