THERMALLY STABLE, SUPERLATTICE-ENHANCED 1.3-MU-M INGAAS IMSM PHOTODETECTORS ON GAAS SUBSTRATES

被引:6
|
作者
CHOUDHURY, ANMM
JAGANNATH, C
NEGRI, A
ELMAN, B
ARMIENTO, CA
机构
[1] GTE Laboratories Inc., Waltham
关键词
D O I
10.1109/55.82061
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Optical and electrical characteristics of 1.3-mu-m interdigitated-metal-semiconductor-metal (IMSM) photodetectors on a thermally stable, superlattice-enhanced InGaAs/GaAs structure are reported. Photodetectors fabricated on material that was subjected to a rapid thermal anneal have high internal quantum efficiency and a measured bandwidth of 14 GHz. This structure has the potential for fabrication of low-cost, long-wavelength, monolithic receiver circuits based on GaAs MESFET technology.
引用
收藏
页码:281 / 283
页数:3
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