Structural, morphological and optical properties of nanocrystalline cadmium selenide thin films

被引:14
作者
Khomane, A. S. [1 ]
机构
[1] Govt Rajaram Coll, Dept Chem, Kolhapur 416004, Maharashtra, India
关键词
Thin films; Chemical synthesis; X-ray scattering; Electrical conductivity; CHEMICAL-DEPOSITION; X-RAY; CDSE; TEMPERATURE; GROWTH;
D O I
10.1016/j.jallcom.2010.07.092
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Nanocrystalline cadmium selenide thin films have been deposited on non-conducting glass substrates. The film samples were characterized by XRD, SEM, UV-vis-NIR reflection/absorption spectroscopy and TEP techniques. The annealed film samples showed a crystalline nature with a cubic crystal structure. The optical analysis showed direct band to band type of transition. The band gap of film sample was found to be in the order of 1.7 eV. The electrical conductivity of the film sample was found to be in the order of 10(-6) (Omega cm)(-1). TEP measurements show n-type of conductivity. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码:849 / 852
页数:4
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