FABRICATION OF A GaAs/AlGaAs LATTICE-MATCHED QUANTUM DOT SOLAR CELL

被引：6
|
作者：
Noda, T. [1 ]
Mano, T. [1 ]
Elborg, M. [1 ]
Mitsuishi, K. [1 ]
Sakoda, K. [1 ]
机构：
[1] Natl Inst Mat Sci, Quantum Dot Res Ctr, Tsukuba, Ibaraki 3050047, Japan
来源：
JOURNAL OF NONLINEAR OPTICAL PHYSICS & MATERIALS | 2010年 / 19卷 / 04期
关键词：
Quantum dot; droplet epitaxy; GaAs/AlGaAs; quantum dot; solar cell; TRANSITIONS;
D O I：
10.1142/S0218863510005583
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We report on the fabrication of a lattice-matched GaAs/AlGaAs quantum dot solar cell (QDSC) in which a ten-stacked QD layer is embedded. The GaAs QDs were grown by droplet epitaxy. Photocurrent originating from the QDs was confirmed. Cross-sectional scanning transmission electron microscopy (TEM) revealed no apparent dislocation in the QD layers.
引用
收藏
页码：681 / 686
页数：6
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