Exciton magnetic polaron localization dynamics in bulk Cd1-xMnxTe

被引：4
|
作者：
Takeyama, S [1 ]
Takagi, Y
Karasawa, T
Aguekian, VF
机构：
[1] Himeji Inst Technol, Himeji, Hyogo 67812, Japan
[2] Univ Tokyo, Inst Solid State Phys, Tokyo 106, Japan
[3] Osaka City Univ, Osaka 558, Japan
[4] St Petersburg State Univ, St Petersburg 198904, Russia
来源：
JOURNAL OF CRYSTAL GROWTH | 1998年 / 184卷
关键词：
exciton magnetic polaron; pico-second transient spectroscopy; photoluminescence; dilute magnetic semiconductor;
D O I：
10.1016/S0022-0248(98)80191-7
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The pico-second time-resolved photoluminescence spectra at various temperatures have revealed characteristic dynamical behavior of exciton magnetic polarons in bulk-Cd1-xMnxTe (x = 0.1-0.2). The results were consistent with those obtained from steady-state photoluminescence measurements. The temperature dependence of exciton magnetic polaron energies was determined. The overall behavior appears different from that reported previously for the bound-or localized-exciton magnetic polarons in the same system. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：917 / 920
页数：4
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