Advanced III-V solar cell structures grown by MOVPE

被引：21

作者：

Bett, AW ^{[1
]}

Adelhelm, R ^{[1
]}

Agert, C ^{[1
]}

Beckert, R ^{[1
]}

Dimroth, F ^{[1
]}

Schubert, U ^{[1
]}

机构：

[1] Fraunhofer Inst Solar Energy Syst, D-79100 Freiburg, Germany

来源：

SOLAR ENERGY MATERIALS AND SOLAR CELLS | 2001年 / 66卷 / 1-4期

关键词：

MOVPE; III-V-solar cell; multi-junction solar cell; concentrator solar cell;

D O I：

10.1016/S0927-0248(00)00236-1

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The paper reports on the progress of MOVPE-grown III-V epitaxial structures and tandem solar cell development. A multi-wafer reactor with a capacity of five 4-in wafers is used to grow high-efficiency, large-area tandem solar cells. The benefits of advanced tandem structures for concentrator applications based on Ga0.35In0.65P/Ga0.83In0.17As grown lattice mismatched to GaAs are discussed. In order to achieve super-high efficiencies a mechanical stack of monolithic tandem cells made from Ga0.51In0.49P/GaAs and Al0.25Ga0.75As0.02Sb0.98/GaSb is suggested. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：541 / 550

页数：10

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