INDIUM DOPING OF CDTE LAYERS AND CDTE/CD1-XZNXTE MICROSTRUCTURES

被引:13
作者
BASSANI, F
SAMINADAYAR, K
TATARENKO, S
KHENG, K
COX, RT
MAGNEA, N
GRATTEPAIN, C
机构
[1] UNIV J FOURIER,CNRS,SPECTROMETRIE PHYS LAB,F-38402 ST MARTIN DHERES,FRANCE
[2] CNRS,LAB PHYS SOLIDES BELLEVUE,F-92195 MEUDON,FRANCE
关键词
D O I
10.1016/0022-0248(92)90781-D
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
Doping of CdTe and Cd1-xZnxTe layers and heterostructures with indium donors during their growth by MBE is described. Characterization by SIMS, electrical measurements and photoluminescence is presented with emphasis on: activation efficiency for uniform and planar doping; degree of localization achieved for step-like doping profiles; doped single and multiple quantum wells. Compensation by acceptor impurities and by intrinsic defects occurs at low (almost-equal-to 10(16) cm-3) and at high (> 10(18) cm-3) In concentrations, respectively. Essentially 100% activation efficiency of the donors is achieved in the intermediate range.
引用
收藏
页码:391 / 395
页数:5
相关论文
共 10 条
  • [1] ELECTRICAL AND STRUCTURAL ASSESSMENT OF CDTE AND CDMNTE LAYERS GROWN BY MBE ON INSB SUBSTRATES
    ASHENFORD, DE
    HOGG, JHC
    JOHNSTON, D
    LUNN, B
    SCOTT, CG
    STAUDTE, D
    [J]. JOURNAL OF CRYSTAL GROWTH, 1990, 101 (1-4) : 157 - 161
  • [2] LUMINESCENCE CHARACTERIZATION OF CDTE-IN GROWN BY MOLECULAR-BEAM EPITAXY
    BASSANI, F
    TATARENKO, S
    SAMINADAYAR, K
    BLEUSE, J
    MAGNEA, N
    PAUTRAT, JL
    [J]. APPLIED PHYSICS LETTERS, 1991, 58 (23) : 2651 - 2653
  • [3] BASSANI F, IN PRESS
  • [4] GROWTH OF HIGH MOBILITY N-TYPE CDTE BY PHOTOASSISTED MOLECULAR-BEAM EPITAXY
    BICKNELL, RN
    GILES, NC
    SCHETZINA, JF
    [J]. APPLIED PHYSICS LETTERS, 1986, 49 (17) : 1095 - 1097
  • [5] PLANAR DOPING WITH GALLIUM OF MOLECULAR-BEAM EPITAXIAL ZNSE
    DEMIGUEL, JL
    SHIBLI, SM
    TAMARGO, MC
    SKROMME, BJ
    [J]. APPLIED PHYSICS LETTERS, 1988, 53 (21) : 2065 - 2067
  • [6] SHALLOW DONORS IN CDTE
    FRANCOU, JM
    SAMINADAYAR, K
    PAUTRAT, JL
    [J]. PHYSICAL REVIEW B, 1990, 41 (17): : 12035 - 12046
  • [7] OPTICAL INVESTIGATION OF CONFINEMENT AND STRAIN EFFECTS IN CDTE/CD1-XZNXTE SINGLE QUANTUM WELLS
    MARIETTE, H
    DALBO, F
    MAGNEA, N
    LENTZ, G
    TUFFIGO, H
    [J]. PHYSICAL REVIEW B, 1988, 38 (17): : 12443 - 12448
  • [8] ON THE NATURE OF THE DEEP 1.4 EV EMISSION BANDS IN CDTE - A STUDY WITH PHOTOLUMINESCENCE AND ODMR SPECTROSCOPY
    MEYER, BK
    STADLER, W
    HOFMANN, DM
    OMLING, P
    SINERIUS, D
    BENZ, KW
    [J]. JOURNAL OF CRYSTAL GROWTH, 1992, 117 (1-4) : 656 - 659
  • [9] TUFFIGO H, 1988, PHYS REV B, V37, P431
  • [10] CHEMICAL DOPING OF HGCDTE BY MOLECULAR-BEAM EPITAXY
    WU, OK
    KAMATH, GS
    RADFORD, WA
    BRATT, PR
    PATTEN, EA
    [J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1990, 8 (02): : 1034 - 1038