INFLUENCE OF THE OXIDATION PROCESS ON THE LUMINESCENCE OF HF-TREATED POROUS SILICON

被引:19
作者
DITTRICH, T [1 ]
FLIETNER, H [1 ]
TIMOSHENKO, VY [1 ]
KASHKAROV, PK [1 ]
机构
[1] MOSCOW MV LOMONOSOV STATE UNIV,DEPT PHYS,MOSCOW 119899,RUSSIA
关键词
LUMINESCENCE; NANOSTRUCTURES; OXIDATION; SILICON;
D O I
10.1016/0040-6090(94)05642-Q
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
HF-treated porous silicon (PS) was investigated in situ by photoluminescence (PL) in the red-orange region after treatments in various oxidizing atmospheres. Oxidation in moist air induces a blue shift of the PL spectra with increasing oxidation time. The PL intensity of HF-treated PS decreases after treatment in dry oxygen. The PL intensity of HF-treated PS increases strongly after treatment in water atmosphere for treatment times up to 2 days and decreases for longer times, while the increase is enhanced in the red-orange region of the PL spectra. We found that the PL in the red-orange region of PS is correlated with the initial oxidation process of PS.
引用
收藏
页码:149 / 151
页数:3
相关论文
共 11 条
  • [1] INVESTIGATION OF NATIVE-OXIDE GROWTH ON HF-TREATED SI(111) SURFACES BY MEASURING THE SURFACE-STATE DISTRIBUTION
    ANGERMANN, H
    DITTRICH, T
    FLIETNER, H
    [J]. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 1994, 59 (02): : 193 - 197
  • [2] IN-SITU MEASUREMENTS OF WATER IMMERSION AND UV IRRADIATION EFFECTS ON INTENSITY AND BLUE-SHIFT OF VISIBLE PHOTOLUMINESCENCE IN POROUS SI
    BABA, M
    KUWANO, G
    MIWA, T
    TANIGUCHI, H
    [J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1994, 33 (4A): : L483 - L486
  • [3] THE ORIGIN OF VISIBLE LUMINESCENCE FROM POROUS SILICON - A NEW INTERPRETATION
    BRANDT, MS
    FUCHS, HD
    STUTZMANN, M
    WEBER, J
    CARDONA, M
    [J]. SOLID STATE COMMUNICATIONS, 1992, 81 (04) : 307 - 312
  • [4] BSIESY A, 1995, THIN SOLID FILMS, V255, P30
  • [5] SILICON QUANTUM WIRE ARRAY FABRICATION BY ELECTROCHEMICAL AND CHEMICAL DISSOLUTION OF WAFERS
    CANHAM, LT
    [J]. APPLIED PHYSICS LETTERS, 1990, 57 (10) : 1046 - 1048
  • [6] ELECTRONIC-PROPERTIES OF THE HF-PASSIVATED SI(111) SURFACE DURING THE INITIAL OXIDATION IN AIR
    DITTRICH, T
    ANGERMANN, H
    FUSSEL, W
    FLIETNER, H
    [J]. PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1993, 140 (02): : 463 - 470
  • [7] FLIETNER H, 1991, 7TH P C INS FILMS SE, P151
  • [8] GRAF D, 1989, J VAC SCI TECHNOL A, V7, P808, DOI 10.1116/1.575845
  • [9] KOCH F, 1993, MATER RES SOC SYMP P, V298, P319, DOI 10.1557/PROC-298-319
  • [10] SILICON CLUSTER TERMINATED BY HYDROGEN, FLUORINE AND OXYGEN-ATOMS - A CORRELATION WITH VISIBLE LUMINESCENCE OF POROUS SILICON
    KUMAR, R
    KITOH, Y
    SHIGEMATSU, K
    HARA, K
    [J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1994, 33 (1B): : 909 - 913