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Raman Spectra of Quaternary CdS1?x?ySexTey Nanocrystals Embedded in Borosilicate GlassDOI: 10.1155/2012/495896 Abstract: A series of samples with quaternary CdS1??SeTe 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??SeTe phonon spectra. The compositional dependence of the LO phonon frequencies is analysed experimentally for a series of samples containing nanocrystals with ≈.
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