Resonant Raman scattering studies of Cd1-xZnxS nanocrystals

被引:25
作者
Azhniuk, Yu M. [1 ]
Gomonnai, A. V. [1 ]
Lopushansky, V. V. [1 ]
Hutych, Yu I. [1 ]
Turok, I. I. [1 ]
Zahn, D. R. T. [2 ]
机构
[1] Natl Acad Sci Ukraine, Inst Elect Phys, Univ Str 21, UA-88017 Uzhgorod, Ukraine
[2] Chemnitz Univ Technol Semicond Phys, D-09107 Chemnitz, Germany
来源
12TH INTERNATIONAL CONFERENCE ON PHONON SCATTERING IN CONDENSED MATTER (PHONONS 2007) | 2007年 / 92卷
关键词
D O I
10.1088/1742-6596/92/1/012044
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Optical phonons in Cd1-xZnxS nanocrystals embedded in borosilicate glass are studied by resonant Raman scattering. A Raman-based assessment of the nanocrystal composition is performed. Compositional dispersion of the nanocrystals within the ensemble is revealed. The effect of confinement-related selection rules relaxation, scattering by surface phonons, and host matrix pressure on the Raman lineshape is analyzed.
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页数:4
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