| 聚对苯二甲酸乙二醇酯的冷冻介电谱 |
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| 引用本文： | 肖忠模,李景德.聚对苯二甲酸乙二醇酯的冷冻介电谱[J].中山大学学报(自然科学版),1997,36(6):67-69. |
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| 作者姓名： | 肖忠模 李景德 |
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| 作者单位： | 中山大学物理学系 |
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| 摘 要： | 用冷冻介电谱方法将聚对苯二甲酸乙二醇酯在液氮温度下冷冻下来的驻极体效应的不同微观机构分开，得到１个快极化和３个偶极取向慢极化成份．
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| 关 键 词： | 聚合物，驻极体，介电谱 |
The Frozen Dielectric Spectrum of Polyethylene Terephthalate |
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| Xiao Zhongmo.The Frozen Dielectric Spectrum of Polyethylene Terephthalate[J].Acta Scientiarum Naturalium Universitatis Sunyatseni,1997,36(6):67-69. |
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| Authors: | Xiao Zhongmo |
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| Institution: | Xiao ZhongmoDepartment of Physics,Zhongshan University,Guangzhou 510275\ Li Jingde\ Liu Jundiao\ Cao Wanqiang |
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| Abstract: | Frozen dielectric spectroscopy is applied to study electret effect for Polyethylene Terephthalste at liquid nitrogen temperature and four different microscopic responses are observed:one of them is fast and other three are slow. The slow respouses are interpreted as being related to orientational polarization of local dipoles. |
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| Keywords: | polymer electret dielectric spectroscopy |
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