Fractal Dimension of Randomly Branched Polymers in a Good Solvent
BA Xin-Wu, ZHANG Shu-Wen, WANG Hai-Jun, WANG Su-Juan, HAN Ying-Hui
Department of Chemistry, Hebei University, Baoding 071002
Fractal Dimension of Randomly Branched Polymers in a Good Solvent
BA Xin-Wu;ZHANG Shu-Wen;WANG Hai-Jun;WANG Su-Juan;HAN Ying-Hui
Department of Chemistry, Hebei University, Baoding 071002
关键词 ：
47.53.+n ,
61.43.Hv ,
36.20.Hb
Abstract ： We propose a concept of subchain for the randomly branched polymers. As a direct application of this concept, the asymptotic expression of the average mean square radius of gyration is determined to give the fractal dimensions, in which the excluded volume effect is taken into consideration. Furthermore, We investigate a scaling relation that is associates with the Flory exponent v, the fractal dimension df and polydispersity exponent τ.
Key words ：
47.53.+n
61.43.Hv
36.20.Hb
出版日期: 2002-08-01
:
47.53.+n
(Fractals in fluid dynamics)
61.43.Hv
(Fractals; macroscopic aggregates (including diffusion-limited Aggregates))
36.20.Hb
(Configuration (bonds, dimensions))
引用本文:
BA Xin-Wu;ZHANG Shu-Wen;WANG Hai-Jun;WANG Su-Juan;HAN Ying-Hui. Fractal Dimension of Randomly Branched Polymers in a Good Solvent[J]. 中国物理快报, 2002, 19(8): 1135-1140.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2002/V19/I8/1135
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2002, Vol. 19 
