Ferro- and Pyroelectricity in Amorphous Polyphenylethernitrile
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概要
- 論文の詳細を見る
Ferroelectric properties of polyphenylethernitrile were investigated in the temperature range of 20℃ to 240℃. Typical electric displacement-electric field (D-E) hysteresis was observed only in the quenched sample. The remanent polarization and the coercive field at 115℃ (0.1 Hz) were about 10 mC/m^2 and 75 MV/m, respectively. A broader X-ray diffraction pattern from the quenched sample suggested a typical amorphous state. This sample was found to have a large remanent polarization (〜70 mC/m^2) by poling near the glass transition temperature and a large pyroelectric activity (18 μC/m^2K).
- 社団法人応用物理学会の論文
- 1994-10-15
著者
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TASAKA Shigeru
Department of Materials Science,Faculty of Engineering,Shizuoka University
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Tasaka Shigeru
Department Of Materials Science Faculty Of Engineering Shizuoka University
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INAGAKI Norihiro
Department of Materials Science Chemical Engineering, Faculty of Engineering, Shizuoka University
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Inagaki Norihiro
Department Of Materials Science Faculty Of Engineering Shizuoka University
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Inagaki Norihiro
Department Of Material Science Faclty Of Engineering Shizuoka University
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Tasaka Shigeru
Department Of Material Science Department Of Applied Chemistry Faculty Of Engineering Shizuoka Unive
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TOYAMA Takatoshi
Department of Materials Science, Faculty of Engineering, Shizuoka University
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Toyama T
Osaka Univ. Osaka Jpn
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Inagaki Norihiro
Department of Material Science and Chemical Engineering, Faculty of Engineering, Shizuoka University, Hamamatsu 432-8561, Japan
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