Longitudinal optical-transverse optical (L.O.-T.O.) splitting on internal modes in the Raman spectra of noncentric crystals |
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| Authors: | R Durman P Favre U A Jayasooriya S F A Kettle |
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| Institution: | (1) Present address: Ilford AG, Ciba-Geigy, Case Postale, CH-1723 Marly, Switzerland;(2) School of Chemical Sciences, University of East Anglia, NR4 7TJ Norwich, UK |
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| Abstract: | A qualitative, but detailed, account of the phenomenon of L.O.-T.O. splitting in the Raman spectroscopy of noncentrosymmetric crystals is given. Tables are provided which give predictions for 45°, 90°, and 180° scattering geometries for all such crystals. |
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