| Formation and Distribution of Space—Charge in Cross—Linked Polyethylene |
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| 引用本文： | 张冶文,吴长顺,等.Formation and Distribution of Space—Charge in Cross—Linked Polyethylene[J].中国物理快报,2002,19(8):1191-1194. |
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| 作者姓名： | 张冶文 吴长顺 |
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| 作者单位： | [1]PohlInstituteofSolidStatePhysics,TongjiUniversity,Shanghai200092 [2]ChinaNationalCenterforQualitySupervisionandTestofElectricWireandCable,Shanghai200093 |
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| 摘 要： | The formation and distribution of space-charge in a cross-linked polyethylene(XLPE) sample are investigated by means of pressure wave propagation,infrared spectroscopy and electrostatic force microscopy(EFM).The related mechanism of space-charge distribution and the structure of XLPE are discussed.The EFM images show that quite large quantitative space-charges locate at the surface of spherulites.
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| 关 键 词： | 聚乙烯 表面电荷分布 结构 |
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