Laser Raman study of quasi-spin wave hyd
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B. LabrenΔiΔ; I. Levstek; B. Ε½ekΕ‘; R. Blinc; D. HadΕΎi
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Article
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1970
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Elsevier Science
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English
β 309 KB
The low frequency laser excited F&man spectra of KH2PO4 and KD2PO4 single crystals have been measured at room temperature for various orientations and a complete symmetry assignment of the observed modes has been made. In addition to the strongly damped "ferroelectric" quasi-spin wave-like proton mo