Brillouin Scattering Study of the Paraelectric-Incommensurate Phase Transition in K_2SeO_4
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概要
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Brillouin scattering spectra of K.Se0. were observed near the paraelectric-incommensurate phase-transition temperature T. (]29.5K). The velocity oflongitudinal hypersonic wave propagating along the [0014 direction shows ananomalous temperature dependence around T., while along the [100] and [0104directions, the velocity shows no anomaly.
- 社団法人日本物理学会の論文
- 1979-06-15
著者
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YAGI Toshirou
Department of Physics,Kyushu University
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HIDAKA Yoshikazu
Department of Physics,Kyushu University
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Yagi Toshirou
Department Of Physics Faculty Of Science Kyushu University
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Hidaka Yoshikazu
Department Of Physics Kyushu University
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Cho Masanori
Department Of Physics Kyushu University
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