Compositional Dependence of Raman-Active Mode Frequencies and Line Widths in Tlıns2xse2(1-X) Mixed Crystals
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Date
2014
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Elsevier Science
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Abstract
The Raman spectra of mixed crystals TlInS2xSe2(1-x) have been investigated in the composition range of 0.25 <= x <= 0.75 and in the high-frequency region of 250-350 cm(-1) at room temperature. It was observed that Raman-active mode frequencies decrease as the selenium atoms content increases in the mixed crystals. The effect of crystal disorder on the line broadening of three high-frequency modes is reported. (C) 2014 Elsevier B.V. All rights reserved.
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Layered Crystals, Raman Line Widths, Crystal Disorder
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Citation
Guler, I.; Gasanly, N. M., "Compositional Dependence of Raman-Active Mode Frequencies and Line Widths in Tlıns2xse2(1-X) Mixed Crystals", Applied Surface Science, 318, pp. 113-115, (2014).
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Applied Surface Science
Volume
318
Issue
Start Page
113
End Page
115