Vibrational spectrum and lattice dynamics of Ky(3)F(10) single crystals
VIBRATIONAL SPECTROSCOPY, 37 (1):
21-26 (2005)DOI: 10.1016/j.vibspec.2004.05.004
Zusammenfassung
The infrared reflectance spectrum of KY3F10 single crystals has been
recorded at room temperature. By using the four-parameter semi-quantum
model, all of the infrared active phonons were identified. A normal
coordinate analysis was carried out by combining these results with the
previously reported Raman active phonons. The temperature dependence of
the Raman bands linewidth was discussed on the basis of the eigenvectors
of the vibrational modes. (C) 2004 Elsevier B.V All rights reserved.