Preparation and characterization of Bi2S3 thin films spray deposited from non-aqueous media

被引：50

作者：

Killedar, VV

Lokhande, CD

Bhosale, CH

机构：

[1] Thin Film Physics Laboratory, Department of Physics, Shivaji University

来源：

THIN SOLID FILMS | 1996年 / 289卷 / 1-2期

关键词：

Bi2S3 thin films; spray pyrolysis; electrical properties; optical properties; deposition process; sulphides;

D O I：

10.1016/S0040-6090(96)08868-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Semiconducting Bi2S3 thin films were prepared on glass substrates from non-aqueous media using spray pyrolysis. Characterization of the films was carried out using X-ray diffraction, scanning electron microscopy, optical absorption and dark resistivity techniques. These studies reveal that as-deposited films are polycrystalline, having an optical band edge (direct) of 1.92 eV. The electrical resistivity is of the order of 10(6) Ohm cm.

引用

页码：14 / 16

页数：3

共 24 条

[1]

Acharya B. S., 1986, Indian Journal of Physics, Part A, V60A, P71

[2]

BHATTACHARYA RN, 1982, J ELECTROCHEM SOC, V129, P32

[3] A CHEMICAL METHOD FOR THE DEPOSITION OF BISMUTH SULFIDE THIN-FILMS [J].