On the Teaching of Modern Polymer Physics: I. Ginzburg Criterion

Yi-xin LIU; Hong-dong ZHANG

doi:10.14028/j.cnki.1003-3726.2015.01.013

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On the Teaching of Modern Polymer Physics: I. Ginzburg Criterion

更新时间：2022-09-18

- On the Teaching of Modern Polymer Physics: I. Ginzburg Criterion
- Polymer Bulletin Vol. 28, Issue 1, Pages: 73-79(2015)
- 作者机构：
  
  复旦大学聚合物工程国家重点实验室，复旦大学高分子科学系，上海　200433
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2015.01.013
  CLC：
- Published：2015-01，
  
  Received：25 March 2014，
  
  Revised：25 July 2014，
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Yi-xin LIU, Hong-dong ZHANG. On the Teaching of Modern Polymer Physics: I. Ginzburg Criterion. [J]. Polymer Bulletin 28(1):73-79(2015)
DOI：

Yi-xin LIU, Hong-dong ZHANG. On the Teaching of Modern Polymer Physics: I. Ginzburg Criterion. [J]. Polymer Bulletin 28(1):73-79(2015) DOI： 10.14028/j.cnki.1003-3726.2015.01.013.

摘要

金兹堡判据是判定平均场理论有效性的重要准则。本文从一道典型的高分子物理课程课后习题出发

通过求解过程总结在平均场理论框架下如何构造金兹堡判据

并将该思路推广到不对称两组分高分子共混物体系以及高分子溶液体系。

Abstract

Ginzburg criterion is an important tool for determination of the validity of the mean-field theory. In this paper we start from solving an interesting problem on the Ginzburg criterion of symmetric two-component polymer blends presented in Polymer Physics

the textbook written by M. Rubinstein and R. H. Colby. A general strategy to construct the Ginzburg criterion for polymer blends and polymer solutions is summarized. The strategy is then applied to the asymmetric two-component polymer blends and polymer solutions.

关键词

平均场理论高分子共混物高分子溶液涨落临界点

Keywords

Mean-Field theoryPolymer blendsPolymer solutionFluctuationCritical point

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Related Institution

College of Materials Science and Engineering, Beijing University of Chemical Technology

Department of Material Science and Engineering, Luoyang Institute of Science and Technology

Department of Macromolecular Science, Fudan University

复旦大学高分子科学系，聚合物工程国家重点实验室

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