Raman scattering study of the ferroelect
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Louis-Claude Brunel; Jean-Claude Bureau; Siegfried Wartewig; Wolfgang Windisch
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Article
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1980
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Elsevier Science
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English
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We obtained Raman scattermg spectra of normal and deuterated TSCC crystals and one TSCC,\_,B, mived crystal (Cl-x = Cl. Et, = Br). The soft-mode behavlour IS studted m the temperature range from 80 K to the Curie pomt. The Land T component of the soft mode are overdamped near 100 K whale the oblique