INASSB P-N-JUNCTION LIGHT-EMITTING-DIODES GROWN BY LIQUID-PHASE EPITAXY

被引:7
作者
MAO, Y [1 ]
KRIER, A [1 ]
机构
[1] UNIV LANCASTER,SCH PHYS & MAT,DIV APPL PHYS,LANCASTER LA1 4YB,ENGLAND
关键词
EPITAXIAL GROWTH; LUMINESCENCE;
D O I
10.1016/0022-3697(94)00264-9
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The liquid phase epitaxial growth technique was used to grow InAsSb p-n junctions on M-GaSb substrates from an Sb-rich solution. The electrical and optical properties of these diodes were investigated in the temperature range 80-300 K. Electroluminescence (EL) emission near 4.2 mu m was readily observed from our homojunction diodes. The effects of zinc doping on the diode electrical properties and electroluminescence quantum efficiency were also investigated. The I-V characteristics and EL efficiency of these p-n InAsSb/N-GaSb diodes were compared with those of n-InAsSb/N-GaSb isotype heterojunction diodes.
引用
收藏
页码:759 / 766
页数:8
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