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Inelastic Light Scattering of the V K Centers in the Alkali Halides
Author(s) -
Goovaerts E.,
Schoemaker D.
Publication year - 1978
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2220880227
Subject(s) - halide , alkali metal , raman spectroscopy , raman scattering , atomic physics , center (category theory) , f center , spectral line , inelastic scattering , chemistry , scattering , molecular physics , materials science , physics , crystallography , optics , inorganic chemistry , irradiation , nuclear physics , organic chemistry , astronomy
Abstract The Raman spectra of the “self‐trapped hole” or V K center are measured in LiF, KCl, and RbCl. The localized vibrational modes induced by these centers are situated at 437, 241, and 244 cm −1 , respectively. The vibrational modes of the V K center in the alkali halides and fluorides are calculated, making use of a semi‐empirical energy function. These calculations are discussed and compared with the experimental data.