Record number :
Title of article :
Effect of pressure and temperature on Raman scattering and an anharmonicity study of tin dichalcogenide single crystals
Author/Authors :
Bhatt، نويسنده , , Sandip V. and Deshpande، نويسنده , , M.P. and Sathe، نويسنده , , Vasant and Chaki، نويسنده , , S.H.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2015
Pages :
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Abstract :
Raman spectra of Tin dichalcogenide (SnS2 and SnSe2) single crystals have been measured at high pressures up to 20 GPa and low temperatures up to 80 K. The present study indicates a good stability of these compounds at high pressure and low temperature. Here, we report a detailed temperature-dependent Raman spectroscopic study of A1g phonon mode of Tin dichalcogenide by considering the contributions from thermal expansion and lattice anharmonicity and analyze the data based on known anharmonicity model.
Keywords :
A. Tin dichalcogenide , E. High pressure , C. Raman spectroscopy , E. Low temperature
Journal title :
Solid State Communications
Serial Year :
Link To Document :