CONTACT AND DISTRIBUTED EFFECTS IN QUANTUM-WELL INFRARED PHOTODETECTORS

被引：90

作者：

ERSHOV, M ^{[1
]}

RYZHII, V ^{[1
]}

HAMAGUCHI, C ^{[1
]}

机构：

[1] OSAKA UNIV,DEPT ELECTR ENGN,SUITA,OSAKA 565,JAPAN

来源：

APPLIED PHYSICS LETTERS | 1995年 / 67卷 / 21期

关键词：

D O I：

10.1063/1.114862

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We propose a simple distributed model for intersubband quantum well infrared photodetectors (QWIPs), which explicitly takes into account the injecting properties of the contacts. We show that the QWIP operation with multiple QWs involves the formation of a high-field domain near the emitter, caused by the modulation of the bound electron density in the QWs by applied voltage and infrared radiation. The external characteristics of the QWIP (total current, differential resistance, and quasistatic capacitance) are strong functions of the voltage and radiation intensity. (C) 1995 American Institute of Physics.

引用

页码：3147 / 3149

页数：3

共 22 条

[1] EXPERIMENTAL AND THEORETICAL-STUDIES OF THE PERFORMANCE OF QUANTUM-WELL INFRARED PHOTODETECTORS
ANDREWS, SR
MILLER, BA
[J]. JOURNAL OF APPLIED PHYSICS, 1991, 70 (02) : 993 - 1003
[2] OPTICAL AND TRANSPORT-PROPERTIES OF SINGLE-QUANTUM-WELL INFRARED PHOTODETECTORS
BANDARA, KMSV
LEVINE, BF
LEIBENGUTH, RE
ASOM, MT
[J]. JOURNAL OF APPLIED PHYSICS, 1993, 74 (03) : 1826 - 1831
[3] ERSHOV M, 1995, 7TH P INT C NARR GAP
[4] VERTICAL DRIFT MOBILITY OF EXCITED CARRIERS IN MULTIQUANTUM-WELL STRUCTURES
FRAENKEL, A
FINKMAN, E
MAIMON, S
BAHIR, G
[J]. JOURNAL OF APPLIED PHYSICS, 1994, 75 (07) : 3536 - 3543
[5] VERY LONG-WAVELENGTH INXGA1-XAS/GAAS QUANTUM-WELL INFRARED PHOTODETECTORS
GUNAPALA, SD
BANDARA, KMSV
LEVINE, BF
SARUSI, G
SIVCO, DL
CHO, AY
[J]. APPLIED PHYSICS LETTERS, 1994, 64 (17) : 2288 - 2290
[6] HIGH-PERFORMANCE INGAAS GAAS QUANTUM-WELL INFRARED PHOTODETECTORS
GUNAPALA, SD
BANDARA, KMSV
LEVINE, BF
SARUSI, G
PARK, JS
LIN, TL
PIKE, WT
LIU, JK
[J]. APPLIED PHYSICS LETTERS, 1994, 64 (25) : 3431 - 3433
[7] ELECTRON MOBILITIES AND PHOTOELECTRON LIFETIMES IN ALGAAS GAAS AND INGAAS GAAS QUANTUM-WELL INFRARED DETECTORS
KANE, MJ
MILLIDGE, S
EMENY, MT
GUY, DRP
LEE, D
WHITEHOUSE, CR
[J]. JOURNAL OF APPLIED PHYSICS, 1993, 73 (11) : 7966 - 7968
[8] KANE MJ, 1992, INTERSUBBAND TRANSIT, P31
[9] QUANTUM-WELL INFRARED PHOTODETECTORS
LEVINE, BF
[J]. JOURNAL OF APPLIED PHYSICS, 1993, 74 (08) : R1 - R81
[10] HIGH-SENSITIVITY LOW DARK CURRENT 10-MU-M GAAS QUANTUM-WELL INFRARED PHOTODETECTORS
LEVINE, BF
BETHEA, CG
HASNAIN, G
SHEN, VO
PELVE, E
ABBOTT, RR
HSIEH, SJ
[J]. APPLIED PHYSICS LETTERS, 1990, 56 (09) : 851 - 853

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