Electrical properties of Cu4ZnSnS2/ZnS heterojunction prepared by ultrasonic spray pyrolysis

被引：0

作者：

S.Guitouni ^{[1
]}

M.Khammar ^{[1
]}

M.Messaoudi ^{[1
]}

N.Attaf ^{[1
]}

M.S.Aida ^{[1
]}

机构：

[1] Thin Films Laboratory,Faculty of Sciences,Freres Mentouri Constantine 1 University Algeria

来源：

Journal of Semiconductors | 2016年 / 12期

关键词：

CZTS; heterojunction; spray pyrolysis; solar cells;

D O I：

暂无

中图分类号：

TN304.2 [化合物半导体]; TM914.4 [太阳能电池];

学科分类号：

0805 ; 080501 ; 080502 ; 080903 ;

摘要：

CuZnSnS(CZTS)/ZnS heteroj unctions have been prepared by a successive deposition of ZnS and CZTS thin films by ultrasonic spray pyrolysis technique on glass substrates.The cupric chloride concentration has been varied in the starting solution in order to investigate its influence on device properties.CZTS/ZnS heterojunctions were characterized by recording their current-voltage characteristics at different temperatures.The obtained results exhibit a good rectifying behavior of the realized heterojunction.Analysis of these results yields saturation current,series resistance and ideality factor determination.From the activation energy of saturation current we inferred that the thermal emission through the barrier height is the dominant mechanism of the reverse current rather than the defects contribution.

引用

页码：5 / 8

页数：4

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