OPTICAL-TRANSITIONS IN CDTE THIN-FILMS PRODUCED BY HOT-WALL VACUUM EVAPORATION

被引：27
|
作者：
CHAUDHURI, S
DAS, SK
PAL, AK
机构：
[1] Indian Assoc for the Cultivation of, Science, Calcutta, India, Indian Assoc for the Cultivation of Science, Calcutta, India
来源：
THIN SOLID FILMS | 1987年 / 147卷 / 01期
关键词：
LIGHT - Refraction - SEMICONDUCTING FILMS - Growing;
D O I：
10.1016/0040-6090(87)90034-4
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Optical properties of p-type CdTe films produced by the hot-wall evaporation technique were critically studied to obtain information on different parameters, e. g. refractive index and absorption coefficient. Variations in the parameters with incident photon energy indicated an indirect transition at a gap width of approximately 1. 3 ev while the direct transition was observed at a gap width of approximately 1. 5 ev.
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收藏
页码：9 / 16
页数：8
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