THE LUMINESCENCE OF POROUS SI - THE CASE FOR THE SURFACE-STATE MECHANISM

被引:319
|
作者
KOCH, F
PETROVAKOCH, V
MUSCHIK, T
机构
[1] Physik-Department E16, Technische Universität München
关键词
D O I
10.1016/0022-2313(93)90145-D
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The origin of the visible luminescence from porous Si is argued in terms of a quantum well picture including a spectrum of Si-related states localized on the surface. We give evidence for the existence of such states and consider their role in the light emission process. We relate the observations of luminescence in porous Si to those for amorphous Si while pointing out characteristic differences.
引用
收藏
页码:271 / 281
页数:11
相关论文
共 50 条
  • [21] PRECISION DETERMINATION OF LONG-WAVELENGTH CLEAVAGE LUMINESCENCE ENERGY AND DERIVATION OF MINIMUM SURFACE-STATE GAP ON CLEAN CLEAVED SI SURFACES
    LI, DG
    MCALPINE, NS
    HANEMAN, D
    SURFACE SCIENCE, 1993, 289 (1-2) : L609 - L613
  • [22] SLOW CONTAMINATION AND FAST SURFACE-STATE EFFECTS SEM STUDIES OF SI PHOTOTRANSISTORS
    WILSON, M
    OGDEN, R
    HOLT, DB
    JOURNAL OF MATERIALS SCIENCE, 1980, 15 (09) : 2321 - 2324
  • [23] UNOCCUPIED SURFACE-STATE BAND ON SI(111) 2X1
    PERFETTI, P
    NICHOLLS, JM
    REIHL, B
    PHYSICAL REVIEW B, 1987, 36 (11): : 6160 - 6163
  • [24] PROPERTIES OF SURFACE-STATE EXCITONS
    TOSATTI, E
    DELSOLE, R
    BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1977, 22 (03): : 279 - 279
  • [25] COMMENT ON CS ON SI(111)2X1 - SI SURFACE-STATE AND CS VALENCE STATE - REPLY
    TOCHIHARA, H
    MURATA, Y
    SURFACE SCIENCE, 1986, 172 (01) : L509 - L514
  • [26] SURFACE-STATE HYDROGEN MASER
    MAAN, AC
    VERHAAR, BJ
    STOOF, HTC
    SILVERA, IF
    PHYSICAL REVIEW A, 1993, 48 (05): : 3921 - 3929
  • [27] A SURFACE-STATE ON ZRN(100)
    CALLENAS, A
    JOHANSSON, LI
    SOLID STATE COMMUNICATIONS, 1984, 52 (02) : 143 - 145
  • [28] SURFACE-STATE EXCITONS IN SEMICONDUCTORS
    DELSOLE, R
    TOSATTI, E
    SOLID STATE COMMUNICATIONS, 1977, 22 (05) : 307 - 310
  • [29] Surface-state bands on silicon - Si(111)-√3×√3-Ag surface superstructure
    Hasegawa, Shuji
    Sato, Norio
    Shiraki, Ichiro
    Petersen, Cristian L.
    Bøggild, Peter
    Hansen, Torben M.
    Nagao, Tadaaki
    Grey, François
    Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, 2000, 39 (6 B): : 3815 - 3822