Raman scattering in TlInS2xSe2(1-x) layered mixed crystals (0.25 <= x <= 1): Compositional dependence of the mode frequencies and line widths

Date

2011-09-15

Author

Güler, Işıkhan
Hasanlı, Nızamı

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The Raman spectra of TlInS2xSe2(1-x) layered mixed crystals were studied for a wide composition range (0.25 <= x <= 1) in the frequency region 10-360 cm(-1) at room temperature. The shift of Raman-active phonon frequencies versus mixed crystals composition x were established. The effect of crystal disorder on the line width broadening of three high-frequency Raman-active modes is reported.

Subject Keywords

Layered crystals, Raman line widths, Crystal disorder

URI

https://hdl.handle.net/11511/31813

Collections

Graduate School of Natural and Applied Sciences, Article