Structural Acentricity in PbHPO_4 near the Ferroelectric Transition Investigated by Raman Spectroscopy
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概要
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The effect of growth conditions on the structural acentricity in PbHPO_4 has been studied as a function of temperature from 295 to 365 K (T_c=310 K) by monitoring the intensities of several odd-parity Raman lines. Only a small acentricity was detected for temperatures just above T_c, and the result was independent of sample growth temperature (above and below T_c) and conditions.
- 社団法人日本物理学会の論文
- 1993-04-15
著者
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Lockwood J.
Institute For Microstructural Sciences National Research Council
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DEGUCHI Kiyoshi
Department of Materials Science, Shizuoka Institute of Science and Technology
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Deguchi Kiyoshi
Department Of Materials And Life Science Shizuoka Institute Of Science And Technology
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Ohno Nobuhito
Faculty Of Engineering Osaka Electro-communication University
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Fuith Armin
Institut fur Experimental Rhysik der Universitat Wien
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Warhanek Hans
Institut fur Experimental Rhysik der Universitat Wien
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Deguchi Kiyoshi
Department Of Material Science Faculty Of Science Hiroshima University
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