MICROSCOPIC-SCALE LATERAL INHOMOGENEITIES OF THE GASE-GE HETEROJUNCTION ENERGY LINEUP

被引:14
作者
GOZZO, F [1 ]
BERGER, H [1 ]
COLLINS, IR [1 ]
MARGARITONDO, G [1 ]
NG, W [1 ]
RAYCHAUDHURI, AK [1 ]
LIANG, S [1 ]
SINGH, S [1 ]
CERRINA, F [1 ]
机构
[1] UNIV WISCONSIN,CTR XRAY LITHOG,MADISON,WI 53706
来源
PHYSICAL REVIEW B | 1995年 / 51卷 / 08期
关键词
D O I
10.1103/PhysRevB.51.5024
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Scanning-photoemission-spectromicroscopy data revealed substantial inhomogeneities in the lineup of the electronic states at the interface between the two semiconductors GaSe and Ge. These inhomogeneities would lead to valence-band discontinuity changes from place to place, whose magnitude is approximately 0.4 eV. © 1995 The American Physical Society.
引用
收藏
页码:5024 / 5027
页数:4
相关论文
共 18 条
  • [1] SURFACE PHOTOVOLTAGE EFFECTS IN PHOTOEMISSION FROM METAL-GAP(110) INTERFACES - IMPORTANCE FOR BAND-BENDING EVALUATION
    ALONSO, M
    CIMINO, R
    HORN, K
    [J]. PHYSICAL REVIEW LETTERS, 1990, 64 (16) : 1947 - 1950
  • [2] HIGH-RESOLUTION X-RAY MICROSCOPY USING AN UNDULATOR SOURCE, PHOTOELECTRON STUDIES WITH MAXIMUM
    CAPASSO, C
    RAYCHAUDHURI, AK
    NG, W
    LIANG, S
    COLE, RK
    WALLACE, J
    CERRINA, F
    MARGARITONDO, G
    UNDERWOOD, JH
    KORTRIGHT, JB
    PERERA, RCC
    [J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1991, 9 (03): : 1248 - 1253
  • [3] Capasso F., 1987, HETEROJUNCTION BAND
  • [4] MICROSCOPIC-SCALE LATERAL INHOMOGENEITIES OF THE PHOTOEMISSION RESPONSE OF CLEAVED GAAS
    CERRINA, F
    RAYCHAUDHURI, AK
    NG, W
    LIANG, S
    SINGH, S
    WELNAK, JT
    WALLACE, JP
    CAPASSO, C
    UNDERWOOD, JH
    KORTRIGHT, JB
    PERERA, RCC
    MARGARITONDO, G
    [J]. APPLIED PHYSICS LETTERS, 1993, 63 (01) : 63 - 65
  • [5] GASE-GE AND GASE-SI - 2 POSSIBLE EXAMPLES OF SCHOTTKY-LIKE BEHAVIOR OF HETEROJUNCTION INTERFACES
    DANIELS, RR
    MARGARITONDO, G
    QUARESIMA, C
    PERFETTI, P
    LEVY, F
    [J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1985, 3 (03): : 979 - 980
  • [6] GASE-GE - A SCHOTTKY-LIKE HETEROJUNCTION
    DANIELS, RR
    MARGARITONDO, G
    QUARESIMA, C
    CAPOZI, M
    PERFETTI, P
    LEVY, F
    [J]. SOLID STATE COMMUNICATIONS, 1984, 51 (07) : 495 - 497
  • [7] MICROSCOPIC-SCALE LATERAL INHOMOGENEITIES OF THE SCHOTTKY-BARRIER-FORMATION PROCESS
    GOZZO, F
    MARSI, M
    BERGER, H
    MARGARITONDO, G
    OTTOLENGHI, A
    RAYCHAUDHURI, AK
    NG, W
    LIANG, S
    SINGH, S
    WELNAK, JT
    WALLACE, JP
    CAPASSO, C
    CERRINA, F
    [J]. PHYSICAL REVIEW B, 1993, 48 (23): : 17163 - 17167
  • [8] ROLE OF PHOTOCURRENT IN LOW-TEMPERATURE PHOTOEMISSION-STUDIES OF SCHOTTKY-BARRIER FORMATION
    HECHT, MH
    [J]. PHYSICAL REVIEW B, 1990, 41 (11): : 7918 - 7921
  • [9] BALLISTIC ELECTRON-EMISSION MICROSCOPY AND SPECTROSCOPY OF AU/GAAS INTERFACES
    KAISER, WJ
    BELL, LD
    HECHT, MH
    GRUNTHANER, FJ
    [J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1989, 7 (04): : 945 - 949
  • [10] FERMI-LEVEL INHOMOGENEITIES ON THE GAAS (110) SURFACE IMAGED WITH A PHOTOELECTRON MICROSCOPE
    KIM, CY
    KING, PL
    PIANETTA, P
    [J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1992, 10 (04): : 1944 - 1948