A light-emitting device using a lateral junction grown by molecular beam epitaxy on GaAs (311)A-oriented substrates

被引:36
作者
Vaccaro, PO [1 ]
Ohnishi, H [1 ]
Fujita, K [1 ]
机构
[1] ATR, Adapt Commun Res Labs, Seika, Kyoto 61902, Japan
关键词
D O I
10.1063/1.120903
中图分类号
O59 [应用物理学];
学科分类号
摘要
A lateral p-n junction allows direct injection of electrons and holes in the active layer of devices such as laser diodes and can reduce carrier relaxation time and increase modulation bandwidth. Light-emitting diodes were made on patterned GaAs (311)A-oriented substrates by using a lateral p-n junction formed in GaAs-silicon-doped epilayers grown by molecular beam epitaxy. Good electroluminescence at room temperature was obtained for both GaAs single layers and GaAs/ AlGaAs multiple quantum well structures. (C) 1998 American Institute of Physics.
引用
收藏
页码:818 / 820
页数:3
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