Observation of dynamics of impurity photoconductivity in n-GaAs caused by electron cooling

被引：0
|
作者：
V. Ya. Aleshkin
S. V. Morozov
V. V. Rumyantsev
I. V. Tuzov
机构：
[1] Russian Academy of Sciences,Institute for Physics of Microstructures
[2] Lobachevsky State University,undefined
来源：
Semiconductors | 2015年 / 49卷
关键词：
GaAs; Optical Phonon; Acoustic Phonon; Electron Cool; Difference Frequency Generator;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Experimental investigation of the time dependence of impurity photoconductivity in n-GaAs is carried out upon pulsed optical excitation. It is shown that a change in the photoconductivity is determined mainly by electron cooling in the first 20 ns after photoexcitation. A theoretical model for describing the dependences under observation is proposed.
引用
收藏
页码：113 / 117
页数：4
相关论文
共 50 条
  • [21] ULTRASONIC STUDY OF PHOTOCONDUCTIVITY IN UNDOPED N-GAAS AT LOW-TEMPERATURES
    BRADSHAW, R
    SLADEK, RJ
    SOLID STATE COMMUNICATIONS, 1991, 80 (01) : 1 - 4
  • [22] Observation of crossing pores in anodically etched n-GaAs
    Langa, S
    Carstensen, J
    Christophersen, M
    Föll, H
    Tiginyanu, IM
    APPLIED PHYSICS LETTERS, 2001, 78 (08) : 1074 - 1076
  • [23] RESONANT POLARON EFFECTS ON IMPURITY METASTABLE STATES IN N-GAAS
    VANDERSLUIJS, AJ
    GEERINCK, KK
    KLAASSEN, TO
    WENCKEBACH, WT
    FOXON, CT
    JOURNAL OF APPLIED PHYSICS, 1994, 75 (07) : 3698 - 3700
  • [24] THE PROBABILITY FOR BALLISTIC ELECTRON MOTION IN N-GAAS
    LEE, J
    ELECTRON DEVICE LETTERS, 1981, 2 (07): : 167 - 169
  • [25] ELECTRON AND HOLE TRAPS IN N-GAAS CRYSTALS
    OKUMURA, T
    TAKIKAWA, M
    IKOMA, T
    APPLIED PHYSICS, 1976, 11 (02): : 187 - 189
  • [26] Subsecond nuclear spin dynamics in n-GaAs
    Sokolov, P. S.
    Petrov, M. Yu
    Kavokin, K., V
    Kuznetsova, M. S.
    Verbin, S. Yu
    Gerlovin, I. Ya
    Yakovlev, D. R.
    Bayer, M.
    PHYSICAL REVIEW B, 2019, 99 (07)
  • [27] DETERMINATION OF DONOR AND ACCEPTOR IMPURITY CONCENTRATIONS IN N-INP AND N-GAAS
    BENZAQUEN, M
    MAZURUK, K
    WALSH, D
    SPRINGTHORPE, AJ
    MINER, C
    JOURNAL OF ELECTRONIC MATERIALS, 1986, 15 (05) : 308 - 308
  • [28] DETERMINATION OF DONOR AND ACCEPTOR IMPURITY CONCENTRATIONS IN N-INP AND N-GAAS
    BENZAQUEN, M
    MAZURUK, K
    WALSH, D
    SPRINGTHORPE, AJ
    MINER, C
    JOURNAL OF ELECTRONIC MATERIALS, 1987, 16 (02) : 111 - 117
  • [29] Radiofrequency driving of coherent electron spin dynamics in n-GaAs detected by Faraday rotation
    Belykh, V. V.
    Yakovlev, D. R.
    Bayer, M.
    PHYSICAL REVIEW B, 2019, 99 (16)
  • [30] FIR PHOTOCONDUCTIVITY AT FILAMENTARY CURRENT FLOW IN N-GAAS IN A MAGNETIC-FIELD
    GOLUBEV, VG
    PRETTL, W
    SOLID STATE COMMUNICATIONS, 1991, 79 (12) : 1035 - 1038
12345