Polaritons and optical phonon assignment in orthorhombic HCOOLi·H2O crystal by Raman scattering measurement |
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| Authors: | M Yamamoto H Ito H Inaba |
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| Institution: | Research Institute of electrical Communication, Tohoku University, Sendai 980, Japan |
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| Abstract: | Optical phonon modes of orthorhombic HCOOLi·H2O crystal are investigated by laser Raman scattering technique. An A1 mode polariton with energy between 1250 cm-1 and 1343 cm-1 is observed by near-forward Raman scattering using Ar laser. |
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