STRONG BLUE-LIGHT EMISSION FROM AN OXYGEN-CONTAINING SI FINE-STRUCTURE

被引:78
作者
MORISAKI, H
HASHIMOTO, H
PING, FW
NOZAWA, H
ONO, H
机构
[1] University of Electro-Communications, Chofu-shi
关键词
D O I
10.1063/1.354609
中图分类号
O59 [应用物理学];
学科分类号
摘要
A photoluminescence study has been made on an oxygen-containing Si fine structure fabricated by a gas evaporation technique. Transmission electron micrographs have shown that the fine structure is composed of nonspherical particles aggregated together in chain-like or cluster-like structures. The luminescence from the samples after oxidation treatment is bright blue as viewed with the naked eye, the spectra having a peak at about 470 nm or shorter wavelength, A peculiar temperature dependence of the emission peak indicates that the emission is strongly correlated with some structural change in the fine structure.
引用
收藏
页码:2977 / 2979
页数:3
相关论文
共 8 条
[1]   SILICON QUANTUM WIRE ARRAY FABRICATION BY ELECTROCHEMICAL AND CHEMICAL DISSOLUTION OF WAFERS [J].
CANHAM, LT .
APPLIED PHYSICS LETTERS, 1990, 57 (10) :1046-1048
[2]   ELECTROLUMINESCENCE STUDIES IN SILICON DIOXIDE FILMS CONTAINING TINY SILICON ISLANDS [J].
DIMARIA, DJ ;
KIRTLEY, JR ;
PAKULIS, EJ ;
DONG, DW ;
KUAN, TS ;
PESAVENTO, FL ;
THEIS, TN ;
CUTRO, JA ;
BRORSON, SD .
JOURNAL OF APPLIED PHYSICS, 1984, 56 (02) :401-416
[3]   3-DIMENSIONAL QUANTUM WELL EFFECTS IN ULTRAFINE SILICON PARTICLES [J].
FURUKAWA, S ;
MIYASATO, T .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1988, 27 (11) :L2207-L2209
[4]  
KALKHORAN NM, 1992, MATER RES SOC SYMP P, V256, P89
[5]  
Morisaki H., 1992, Nanotechnology, V3, P196, DOI 10.1088/0957-4484/3/4/010
[6]   ABOVE-BAND-GAP PHOTOLUMINESCENCE FROM SI FINE PARTICLES WITH OXIDE SHELL [J].
MORISAKI, H ;
PING, FW ;
ONO, H ;
YAZAWA, K .
JOURNAL OF APPLIED PHYSICS, 1991, 70 (03) :1869-1870
[7]   A NEW INTRINSIC DEFECT IN AMORPHOUS SIO2 - TWOFOLD COORDINATED SILICON [J].
SKUJA, LN ;
STRELETSKY, AN ;
PAKOVICH, AB .
SOLID STATE COMMUNICATIONS, 1984, 50 (12) :1069-1072
[8]   QUANTUM SIZE EFFECTS ON PHOTOLUMINESCENCE IN ULTRAFINE SI PARTICLES [J].
TAKAGI, H ;
OGAWA, H ;
YAMAZAKI, Y ;
ISHIZAKI, A ;
NAKAGIRI, T .
APPLIED PHYSICS LETTERS, 1990, 56 (24) :2379-2380