Characterization of p-AgGa0.25In0.75Se2/n-Zn0.35Cd0.65S polycrystalline thin film heterojunctions

被引:12
作者
Chandra, GH [1 ]
Hussain, OM [1 ]
Uthanna, S [1 ]
Naidu, BS [1 ]
机构
[1] Sri Venkateswara Univ, Dept Phys, Thin Film Lab, Tirupati 517502, Andhra Pradesh, India
来源
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY | 2001年 / 86卷 / 01期
关键词
solar cells; I-III-VI2; compounds; semiconductors; electrical properties and measurements; optical properties;
D O I
10.1016/S0921-5107(01)00663-8
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Polycrystalline thin film p-AgGa0.25In0.75Se2/n-Zn0.35Cd0.65S heterojunctions were fabricated and the current density-voltage, capacitance-voltage and spectral response characteristics of the junctions were studied. The heterojunction was illuminated in the back-wall configuration and an open-circuit voltage of 490 mV, a short-circuit current density of 27 mA cm(-2) and an electrical conversion efficiency of 7.8% have been obtained for a cell with an active area of I cm(2) under a solar input of 100 mW cm(-2) (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:60 / 63
页数:4
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