New window materials used as heterojunction partners on CdTe solar cells

被引：31

作者：

Contreras-Puente, G ^{[1
]}

Vigil, O

Ortega-López, M

Morales-Acevedo, A

Vidal, J

Albor-Aguilera, ML

机构：

[1] IPN, Escuela Super Fis & Matemat, Mexico City 07738, DF, Mexico

[2] IPN, CINVESTAV, Dept Ingn Elect, Mexico City 07738, DF, Mexico

[3] Univ La Habana, IMRE, Fac Fis, La Habana 10400, Cuba

来源：

THIN SOLID FILMS | 2000年 / 361卷 / 361期

关键词：

CdTe solar cell; heterojunction; chemical bath deposition;

D O I：

10.1016/S0040-6090(99)00806-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We present in this work the processing and characterization of two semiconductor thin films (ZnS and ZnxCd1-xO) grown by chemical bath deposition (CBD), and used as heterojunction partners on CSVT-CdTte films. The photovoltaic properties of the ZnxCd1-xO/CdTe heterojunction are reported here for the first time. The analysis of the basic properties of the films was carried out by standard optical and electrical characterization techniques. The heterojunction systems were studied by means of I-V characteristics, spectral response and quasi-static C-V measurements. Short-circuit currents of 8.9 and 22 mA/cm(2), open-circuit voltages of 0.489 V and 0.324 V, All factors of 0.29 and 0.42 and conversion efficiencies of 1.26 and 3.12% were obtained for SnO2/Zn0.9Cd0.1/CdTe and SnO2/ZnS/CdTe, respectively, under normalized 100 mW/cm(2) illumination (AM1). (C) 2000 Elsevier Science S.A. All rights reserved.

引用

页码：378 / 382

页数：5

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