Title of article
Lattice vibration spectra and thermal properties of SrWO4 single crystal
Author/Authors
Ling، نويسنده , , Z.C. and Xia، نويسنده , , H.R. and Ran، نويسنده , , D.G. and Liu، نويسنده , , F.Q and Sun، نويسنده , , S.Q. and Fan، نويسنده , , J.D. and Zhang، نويسنده , , H.J. and Wang، نويسنده , , J.Y. and Yu، نويسنده , , L.L.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
6
From page
85
To page
90
Abstract
Large size strontium tungstate (SrWO4) single crystal was grown by Czochralski method. Raman scattering and infrared absorbance spectra measurements show that the characteristic lattice vibrational modes of SrWO4 arise mainly from the internal vibrations of the WO4 tetrahedra and partly by the external SrO8 polyhedra modes. Thermal properties including thermal expansion, specific heat, thermal diffusion and conductivities of the crystal were investigated to evaluate the thermal properties of SrWO4. The anisotropy of thermal properties was explained by crystal structure and its correlation with the lattice vibration spectra.
Journal title
Chemical Physics Letters
Serial Year
2006
Journal title
Chemical Physics Letters
Record number
1919299
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