Mechanism of visible photoluminescence from oxidized silicon and germanium nanocrystallites

被引：22

作者：

Kanemitsu, Y

机构：

[1] Institute of Physics, University of Tsukuba, Tsukuba

来源：

THIN SOLID FILMS | 1996年 / 276卷 / 1-2期

关键词：

nanostructures; oxidization; silicon; germanium;

D O I：

10.1016/0040-6090(95)08067-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We have studied luminescence properties of oxidized Si and Ge nanometer-sized crystallites. Luminescence properties of Si and Ge nanocrystallites are sensitive to the surface-oxidation conditions. The mechanism of visible photoluminescence from Si and Ge nanocrystallites is discussed.

引用

收藏

页码：44 / 46

页数：3

相关论文

共 17 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]

Feng Z. C., 1994, POROUS SILICON

[3] ORIGIN OF THE BLUE AND RED PHOTOLUMINESCENCE FROM OXIDIZED POROUS SILICON [J].

KANEMITSU, Y ;

FUTAGI, T ;

MATSUMOTO, T ;

MIMURA, H .

PHYSICAL REVIEW B, 1994, 49 (20) :14732-14735

[4] ON THE ORIGIN OF VISIBLE PHOTOLUMINESCENCE IN NANOMETER-SIZE GE CRYSTALLITES [J].

KANEMITSU, Y ;

UTO, H ;

MASUMOTO, Y ;

MAEDA, Y .

APPLIED PHYSICS LETTERS, 1992, 61 (18) :2187-2189

[5] VISIBLE PHOTOLUMINESCENCE FROM OXIDIZED SI NANOMETER-SIZED SPHERES - EXCITON CONFINEMENT ON A SPHERICAL-SHELL [J].

KANEMITSU, Y ;

OGAWA, T ;

SHIRAISHI, K ;

TAKEDA, K .

PHYSICAL REVIEW B, 1993, 48 (07) :4883-4886

[6]

KANEMITSU Y, 1994, LIGHT EMISSION NOVEL

[7] OPTICAL-PROPERTIES OF POROUS SILICON [J].

LOCKWOOD, DJ .

SOLID STATE COMMUNICATIONS, 1994, 92 (1-2) :101-112

[8] VISIBLE PHOTOLUMINESCENCE OF GE MICROCRYSTALS EMBEDDED IN SIO2 GLASSY MATRICES [J].

MAEDA, Y ;

TSUKAMOTO, N ;

YAZAWA, Y ;

KANEMITSU, Y ;

MASUMOTO, Y .

APPLIED PHYSICS LETTERS, 1991, 59 (24) :3168-3170

[9] BLUE-GREEN LUMINESCENCE FROM POROUS SILICON-CARBIDE [J].

MATSUMOTO, T ;

TAKAHASHI, J ;

TAMAKI, T ;

FUTAGI, T ;

MIMURA, H ;

KANEMITSU, Y .

APPLIED PHYSICS LETTERS, 1994, 64 (02) :226-228

[10] PHOTOLUMINESCENCE FROM ANODIZED AND THERMALLY OXIDIZED POROUS GERMANIUM [J].

MIYAZAKI, S ;

SAKAMOTO, K ;

SHIBA, K ;

HIROSE, M .

THIN SOLID FILMS, 1995, 255 (1-2) :99-102