QUANTUM-CONFINED STARK-EFFECT IN INGAAS/INP MULTIPLE QUANTUM-WELLS GROWN BY SOLID SOURCE MOLECULAR-BEAM EPITAXY

被引:3
作者
CLAXTON, PA [1 ]
HOPKINSON, M [1 ]
KOVAC, J [1 ]
HILL, G [1 ]
PATE, MA [1 ]
DAVID, JPR [1 ]
机构
[1] SLOVAK UNIV TECHNOL BRATISLAVA, DEPT MICROELECTR, CS-81219 BRATISLAVA, CZECHOSLOVAKIA
关键词
D O I
10.1016/0022-0248(91)91137-Y
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
We report the first observation of the quantum-confined Stark effect (QCSE) in In0.53Ga0.47As/InP multiple quantum wells (MQWs) grown by solid source molecular beam epitaxy (SSMBE). MQW PIN diodes have been fabricated with reverse bias leakage currents of almost-equal-to 10 nA at - 35 V, for 400-mu-m diameter mesas. Room temperature photocurrent measurements on diodes with nominal 55 angstrom well show well resolved excitonic absorption at around 1.55-mu-m and exhibit shifts of up to 39 meV at - 35 V.
引用
收藏
页码:1080 / 1083
页数:4
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