VISIBLE PHOTOLUMINESCENCE FROM POROUS SILICON - A QUANTUM CONFINEMENT EFFECT MAINLY DUE TO HOLES

被引：110

作者：

VOOS, M ^{[1
]}

UZAN, P ^{[1
]}

DELALANDE, C ^{[1
]}

BASTARD, G ^{[1
]}

HALIMAOUI, A ^{[1
]}

机构：

[1] CTR NATL ETUDES & TELECOMMUN,FRANCE TELECOM,F-38243 MEYLAN,FRANCE

来源：

APPLIED PHYSICS LETTERS | 1992年 / 61卷 / 10期

关键词：

D O I：

10.1063/1.107598

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We present results of photoluminescence experiments performed at 2 and 300 K on porous silicon layers with different porosities. The samples are obtained by electrochemical dissolution of (100) silicon wafers in hydrofluoric solution. The energy of the photoluminescence and its variation with porosity are found in good agreement with a theoretical model of quantum confinement in Si quantum wires. Electrons have to be taken into account, but it is shown that this quantum effect is mainly due (almost-equal-to 60%) to the large confinement of holes.

引用

页码：1213 / 1215

页数：3

共 17 条

[1]

BERBEZIER I, UNPUB

[2]

Bomchil G., 1988, Microelectronic Engineering, V8, P293, DOI 10.1016/0167-9317(88)90022-6

[3] THE ORIGIN OF VISIBLE LUMINESCENCE FROM POROUS SILICON - A NEW INTERPRETATION [J].

BRANDT, MS ;

FUCHS, HD ;

STUTZMANN, M ;

WEBER, J ;

CARDONA, M .

SOLID STATE COMMUNICATIONS, 1992, 81 (04) :307-312

[4] PHOTOLUMINESCENCE OF HIGH POROSITY AND OF ELECTROCHEMICALLY OXIDIZED POROUS SILICON LAYERS [J].

BSIESY, A ;

VIAL, JC ;

GASPARD, F ;

HERINO, R ;

LIGEON, M ;

MULLER, F ;

ROMESTAIN, R ;

WASIELA, A ;

HALIMAOUI, A ;

BOMCHIL, G .

SURFACE SCIENCE, 1991, 254 (1-3) :195-200

[5] SILICON QUANTUM WIRE ARRAY FABRICATION BY ELECTROCHEMICAL AND CHEMICAL DISSOLUTION OF WAFERS [J].

CANHAM, LT .

APPLIED PHYSICS LETTERS, 1990, 57 (10) :1046-1048

[6] VISIBLE-LIGHT EMISSION DUE TO QUANTUM SIZE EFFECTS IN HIGHLY POROUS CRYSTALLINE SILICON [J].

CULLIS, AG ;

CANHAM, LT .

NATURE, 1991, 353 (6342) :335-338

[7] CYCLOTRON RESONANCE OF ELECTRONS AND HOLES IN SILICON AND GERMANIUM CRYSTALS [J].

DRESSELHAUS, G ;

KIP, AF ;

KITTEL, C .

PHYSICAL REVIEW, 1955, 98 (02) :368-384

[8] EVIDENCE FOR QUANTUM CONFINEMENT IN THE PHOTOLUMINESCENCE OF POROUS SI AND SIGE [J].

GARDELIS, S ;

RIMMER, JS ;

DAWSON, P ;

HAMILTON, B ;

KUBIAK, RA ;

WHALL, TE ;

PARKER, EHC .

APPLIED PHYSICS LETTERS, 1991, 59 (17) :2118-2120

[9] ELECTROLUMINESCENCE IN THE VISIBLE RANGE DURING ANODIC-OXIDATION OF POROUS SILICON FILMS [J].

HALIMAOUI, A ;

OULES, C ;

BOMCHIL, G ;

BSIESY, A ;

GASPARD, F ;

HERINO, R ;

LIGEON, M ;

MULLER, F .

APPLIED PHYSICS LETTERS, 1991, 59 (03) :304-306

[10]

JUNG KH, LIGHT EMISSION SILIC, V256

← 1 2 →