| 聚合物微晶尺寸和晶格畸变 |
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| 引用本文： | 张宏放,高焕.聚合物微晶尺寸和晶格畸变[J].高分子通报,1998(4):41-48. |
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| 作者姓名： | 张宏放 高焕 |
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| 作者单位： | [1]中国科学院长春应用化学研究所高分子物理开放实验室 [2]加拿大渥太华大学 |
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| 摘 要： | 聚合物微晶尺寸和晶格畸变是对聚合物材料性能有着重要影响的结构参数。本文介绍了应用Ｘ射线衍射方法测定聚合物微晶尺寸和结构畸变的几种方法：近似函数、次晶模型法、方差法、矩法。
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| 关 键 词： | 聚合物 X射线衍射 微晶尺寸 结构畸变 |
Crystallite Size and Lattice Distortion for the Analysis of Polymer X ray Diffraction Line Broadening |
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| Zhang Hongfang,Gao Huan,Liu Siyang,Mo Zhishen.Crystallite Size and Lattice Distortion for the Analysis of Polymer X ray Diffraction Line Broadening[J].Polymer Bulletin,1998(4):41-48. |
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| Authors: | Zhang Hongfang Gao Huan Liu Siyang Mo Zhishen |
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| Abstract: | In this paper five kinds of method to calculate crystallite size and lattice distortion for the analysis of polymer X ray diffraction line broadening were reviewed.Five kinds of method are the approximation function method,Hosemann paracrystalline structural variance analysis method,Wilson variance method,Variance range function method and fourth central moment method.Use ways and conditions for the methods above mentioned were described in more detail,and given some applied examples in our laboratory. |
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| Keywords: | Polymer X ray diffraction line broadening Crystallite size and lattice distortion |
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