Interdiffusion in annealed CdMnTe/CdTe/CdMgTe quantum wells studied by the Zeeman effect

被引：10

作者：

Mackowski, S

Khoi, NT

Kossacki, P

Golnik, A

Gaj, JA

Lemaitre, A

Testelin, C

Rigaux, C

Karczewski, G

Wojtowicz, T

Kossut, J

机构：

[1] Univ Warsaw, Inst Expt Phys, PL-00681 Warsaw, Poland

[2] Univ Paris 06, Phys Solides Grp, F-75231 Paris 05, France

[3] Univ Paris 07, F-75231 Paris 05, France

[4] Polish Acad Sci, Inst Phys, PL-02668 Warsaw, Poland

来源：

JOURNAL OF CRYSTAL GROWTH | 1998年 / 184卷

关键词：

CdTe; CdMnTe; CdMgTe; annealing; interdiffusion; magnetoreflectivity;

D O I：

10.1016/S0022-0248(98)80201-7

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Thermally induced interdiffusion in asymmetric CdMnTe/CdTe/CdMgTe quantum wells was investigated by a spin-tracing method based on the exciton Zeeman splitting. From numerical simulations of confined exciton energies in a magnetic field the diffusion lengths for all investigated samples were obtained. The results indicate a strain relaxation during the RTP process. The difference between normal and inverted profiles is also discussed. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：966 / 970

页数：5

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