Electrical and optical properties of Sb:SnO2 thin films obtained by the sol-gel method

被引:248
作者
Terrier, C [1 ]
Chatelon, JP [1 ]
Roger, JA [1 ]
机构
[1] UNIV LYON 1,DEPT PHYS MAT,UMR 5586,F-69622 VILLEURBANNE,FRANCE
关键词
electrical properties and measurements; optical properties; tin oxide;
D O I
10.1016/S0040-6090(96)09324-8
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Transparent conducting thin films of antimony-doped tin oxide have been deposited by the sol-gel dip-coating (SGDC) method. Electrical properties are analyzed, and resistivity, Hall mobility, type and nunber of carriers measured as a function of the antimony doping. Optical properties are investigated through the spectral transmission and reflection of the layers. The nature of the forbidden band and the width of the gap are determined. Optical and electrical properties are compared with results obtained on Sb:SnO2 thin films elaborated by other methods such as chemical vapour deposition, sputtering and pyrolysis, and specific properties of the SGDC material are outlined. (C) 1997 Elsevier Science S.A.
引用
收藏
页码:95 / 100
页数:6
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