Dynamics of exciton magnetic polaron in the Cd1-xMnxTe/ZnTe quantum wells

被引：0

作者：

Okamoto, H ^{[1
]}

Egawa, K ^{[1
]}

Takahashi, M ^{[1
]}

Oka, Y ^{[1
]}

机构：

[1] Tohoku Univ, Sci Measurements Res Inst, Aoba Ku, Sendai, Miyagi 98077, Japan

来源：

JOURNAL OF LUMINESCENCE | 1998年 / 76-7卷

关键词：

magnetic polaron; quantum well; semimagnetic semiconductor; Cd0.95Mn0.05Te/ZnTe;

D O I：

10.1016/S0022-2313(97)00202-0

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

To study dynamics of exciton magnetic polaron in a quantum-well (QW) structure, we have grown the Cd0.95Mn0.05Te/ZnTe QW in which the Mn ions are incorporated into well layers. Magnetic field dependence of the steady-state and time-resolved photoluminescence (PL) spectra under the selective excitations demonstrates the formation of localized magnetic polaron. The evaluated formation time of localized magnetic polaron is found to be considerably small as compared with that in the bulk. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：211 / 213

页数：3

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