Quantum-confined atoms: novel luminescent centers for future II-VI devices

被引：46

作者：

Bhargava, RN ^{[1
]}

机构：

[1] Nanocrystals Technol, Briarcliff Manor, NY 10510 USA

来源：

JOURNAL OF CRYSTAL GROWTH | 2000年 / 214卷

关键词：

doped nanocrystals; nanophosphors; quantum-confined atoms;

D O I：

10.1016/S0022-0248(00)00258-X

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

We report for the first time how the optical transitions associated with a localized impurity can be modulated by quantum confinement. The effect of quantum confinement on an impurity critically depends on the size of the host nanocrystal. The luminescent properties of Y2O3 : Tb3+ and ZnS : Mn2+ are discussed within the framework of the quantum-confined atoms. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：926 / 930

页数：5

共 9 条

[1] Doped nanocrystalline materials - Physics and applications [J].