RAMAN-SCATTERING OF A CDTE/ZNTE SUPERLATTICE AND QUANTUM-WELLS

被引:3
|
作者
HOU, YT [1 ]
JIN, Y [1 ]
SHEN, MY [1 ]
ZHANG, SL [1 ]
LI, J [1 ]
YUAN, SX [1 ]
机构
[1] ACAD SINICA,SHANGHAI INST TECH PHYS,SHANGHAI 200083,PEOPLES R CHINA
基金
中国国家自然科学基金;
关键词
D O I
10.1016/0749-6036(92)90222-Q
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
We report on multiphonon resonant Raman scattering in a new and interesting (CdTe)2(ZnTe)4 ZnTe short-period superlattice multiple quantum well (SSQW). Overtones up to the 13th order, which involved the ZnTe LO phonons confined in both the barriers of SSQW and the short period superlattices, were observed. The overtones arise from Raman scattering outgoing resonance with two different kinds of excitons in the barriers and wells of SSQW. This may account for the observation of up to 13th orders of multiphonon scattering. © 1992.
引用
收藏
页码:69 / 71
页数:3
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