Spray pyrolysis deposition of CuS thin films

被引：210

作者：

Nascu, C ^{[1
]}

Pop, I ^{[1
]}

Ionescu, V ^{[1
]}

Indrea, E ^{[1
]}

Bratu, I ^{[1
]}

机构：

[1] INST ISOTOPE & MOL TECHNOL,R-3400 CLUJ NAPOCA,ROMANIA

来源：

MATERIALS LETTERS | 1997年 / 32卷 / 2-3期

关键词：

copper sulfide; thin film; spray pyrolysis; transmittance; reflectance; electrical resistance; photosensitivity; energy band gap;

D O I：

10.1016/S0167-577X(97)00015-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Spray pyrolysis deposition of CuS thin films using aqueous solutions containing CuCl2 . 2H(2)O, thiourea and cationic surfactant, is presented. The transmission and reflexion spectra in the VIS-NIR region of such films are recorded. The electrical resistances and photosensitivities, as well as optical energy band gap (2.2 eV) are also determined. The spray pyrolyzed CuS films show p-type conductivity.

引用

页码：73 / 77

页数：5

共 45 条

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