Raman Spectra of Quaternary CdS1-x-ySexTey Nanocrystals Embedded in Borosilicate Glass

被引：16

作者：

Azhniuk, Yuriy M. ^{[1
]}

Hutych, Yuriy I. ^{[1
]}

Lopushansky, Vasyl V. ^{[1
]}

Prymak, Mykola V. ^{[1
]}

Gomonnai, Alexander V. ^{[1
]}

Zahn, Dietrich R. T. ^{[2
]}

机构：

[1] Natl Acad Sci Ukraine, Inst Electron Phys, 21 Univ Ska St, UA-88017 Uzhgorod, Ukraine

[2] Tech Univ Chemnitz, Semicond Phys, D-09107 Chemnitz, Germany

来源：

INTERNATIONAL JOURNAL OF SPECTROSCOPY | 2012年

关键词：

D O I：

10.1155/2012/495896

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

A series of samples with quaternary CdS1-x-ySexTey nanocrystals with cations of three types distributed over nanocrystal lattice sites were grown in a borosilicate glass matrix by the diffusion-limited growth technique. Their Raman spectra confirm the three-mode compositional behaviour of CdS1-x-ySexTey phonon spectra. The compositional dependence of the LO phonon frequencies is analysed experimentally for a series of samples containing nanocrystals with x approximate to y.

引用

页数：5

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