GAXIN1-XAS/ALAS RESONANT-TUNNELING DIODES GROWN BY ATMOSPHERIC-PRESSURE METALORGANIC CHEMICAL-VAPOR-DEPOSITION

被引:11
作者
KELLER, BP [1 ]
YEN, JC [1 ]
DENBAARS, SP [1 ]
MISHRA, UK [1 ]
机构
[1] UNIV CALIF SANTA BARBARA,DEPT MAT,SANTA BARBARA,CA 93106
关键词
D O I
10.1063/1.112748
中图分类号
O59 [应用物理学];
学科分类号
摘要
We report on the growth of GaxIn1-xAs/AlAs double-barrier heterostructures on InP and the fabrication of GaxIn1-xAs/AlAs resonant tunneling diodes (RTDs) by metalorganic chemical vapor deposition (MOCVD). High resolution x-ray diffraction measurements were used to evaluate the heterostructure interface quality. The RTDs achieved a room-temperature peak to valley ratio of 7.7:1 with peak current density of 9.6X10(4) A/cm(2). These are the best reported room-temperature results for any reported RTDs grown by MOCVD. (C) 1994 American Institute of Physics.
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收藏
页码:2159 / 2161
页数:3
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