Relation between Dielectric and Low-Frequency Raman Spectra of Hydrogen-Bond Liquids

URN to cite this document:: urn:nbn:de:bvb:355-epub-243524
DOI to cite this document:: 10.5283/epub.24352

Fukasawa, T. ; Sato, T. ; Watanabe, J. ; Hama, Y. ; Kunz, Werner ; Buchner, Richard

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Date of publication of this fulltext: 15 May 2012 13:12

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Abstract

We analyzed the complex dielec. and Raman spectra of hydrogen-bond liqs. in the microwave to terahertz frequency range. As for water and methanol, the high-frequency component of the dielec. spectrum, i.e., the small deviation from the principal Debye relaxation, clearly corresponds to the Raman spectrum. This indicates that the cooperative relaxation, accompanied by huge polarization ...