Pressure dependence of Mn2+ fluorescence in ZnS:Mn2+ nanoparticles

被引：67

作者：

Chen, W

Li, GH

Malm, JO

Huang, YN

Wallenberg, R

Han, HX

Wang, ZP

Bovin, JO

机构：

[1] Univ Lund, Dept Inorgan Chem 2, Ctr Chem, S-22100 Lund, Sweden

[2] Chinese Acad Sci, Inst Semicond, Natl Lab Superlattices & Microstruct, Beijing 100083, Peoples R China

[3] Univ Western Ontario, Dept Chem, London, ON N6A 5B7, Canada

来源：

JOURNAL OF LUMINESCENCE | 2000年 / 91卷 / 3-4期

基金：

中国国家自然科学基金;

关键词：

nanoparticles; pressure; photoluminescence; zinc sulfide; manganese; phonon coupling;

D O I：

10.1016/S0022-2313(00)00222-2

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The photoluminescence of Mn2+ in ZnS:Mn2+ nanoparticles with an average size of 4.5 nm has been measured under hydrostatic pressure from 0 to 6 GPa. The emission position is red-shifted at a rate of -33.3+/-0.6meV/GPa, which is in good agreement with the calculated value of -30.4meV/GPa using the crystal field theory. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：139 / 145

页数：7

共 35 条

[1] DOPED NANOCRYSTALS OF SEMICONDUCTORS - A NEW CLASS OF LUMINESCENT MATERIALS [J].