Characterization of CuI thin films prepared by different techniques

被引：52
|
作者：
Sirimanne, PM
Rusop, M
Shirata, T
Soga, T
Jimbo, T
机构：
[1] Toyota Technol Inst, Semicond Lab, Tempa Ku, Nagoya, Aichi 4688511, Japan
[2] Nagoya Inst Technol, Dept Environm Technol & Urban Planning, Showa Ku, Nagoya, Aichi 4668555, Japan
来源：
MATERIALS CHEMISTRY AND PHYSICS | 2003年 / 80卷 / 02期
关键词：
blue shift; CuI; cathodoluminescence; pulse laser deposition;
D O I：
10.1016/S0254-0584(02)00547-3
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Thin films of CuI were prepared by different techniques and their characteristics were studied. A remarkable blue shift in the onset of the optical absorption of thin CuI films is observed compared to that of polycrystalline CuI. These films exhibited an optical transmittance of over 80% in the wavelength range 400-900 nm. The conductivity and the intensity of cathodoluminance of the films vary with deposition technique. Different mechanisms are proposed for the luminescence at different wavelengths. (C) 2003 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：461 / 465
页数：5
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