Characterisation of 2% mismatched InGaAs and InAsP layers, grown on different buffer layers and at different growth

被引:12
作者
DHondt, M
Moerman, I
Demeester, P
机构
[1] University of Gent - IMEC, Department of Information Technology, B-9000 Gent
关键词
D O I
10.1016/S0022-0248(96)00602-1
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
The lattice mismatched MOVPE growth of In0.82Ga0.18As and InAs0.61P0.39 is described. A study of the influence of the InGaAs growth temperature results in an optimum around 590 degrees C. Also the influence of the buffer layer on the material quality (X-ray FWHM) is reported. Since these materials are intended for the fabrication of photodetectors in the 2.4 mu m region, also the etch behaviour and Zn diffusion (inside MOVPE reactor) are reported.
引用
收藏
页码:616 / 620
页数:5
相关论文
共 8 条
  • [1] STRAIN RELAXATION OF COMPOSITIONALLY GRADED INXGA1-XAS BUFFER LAYERS FOR MODULATION-DOPED IN0.3GA0.7AS/IN0.29AL0.71AS HETEROSTRUCTURES
    CHANG, JCP
    CHEN, JH
    FERNANDEZ, JM
    WIEDER, HH
    KAVANAGH, KL
    [J]. APPLIED PHYSICS LETTERS, 1992, 60 (09) : 1129 - 1131
  • [2] RELAXED LATTICE-MISMATCHED GROWTH OF III-V SEMICONDUCTORS
    DEMEESTER, P
    ACKAERT, A
    COUDENYS, G
    MOERMAN, I
    BUYDENS, L
    POLLENTIER, I
    VANDAELE, P
    [J]. PROGRESS IN CRYSTAL GROWTH AND CHARACTERIZATION OF MATERIALS, 1991, 22 (1-2): : 53 - 141
  • [3] Forte-Possion M. A., 1992, J CRYST GROWTH, V124, P782
  • [4] HAMAMATSU, INFRARED DETECTORS, P21
  • [5] KAENUNE P, 1993, FIFTH INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS, P135
  • [6] LINGA KR, 1994, OPTO 94, P307
  • [7] ZN DIFFUSION INTO INP USING DIMETHYLZINC AS A ZN SOURCE
    WADA, M
    SEKO, M
    SAKAKIBARA, K
    SEKIGUCHI, Y
    [J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1989, 28 (10): : L1700 - L1703
  • [8] ZINC DIFFUSION IN INP USING DIETHYLZINC AND PHOSPHINE
    WISSER, J
    GLADE, M
    SCHMIDT, HJ
    HEIME, K
    [J]. JOURNAL OF APPLIED PHYSICS, 1992, 71 (07) : 3234 - 3237