ELASTIC BEHAVIOR OF COMB-LIKE POLYMER CHAINS

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	ELASTIC BEHAVIOR OF COMB-LIKE POLYMER CHAINS
	Chen, Jin ; Huang, Zhi-yong ; Chen J(陈进)
刊名	http://dx.doi.org/10.1007/s10118-010-9006-0
	2010-05
关键词	MONTE-CARLO SIMULATIONS RANDOM-FLIGHT CHAIN POLYMETHYLENE CHAINS SHAPE DIMENSIONS FILMS
英文摘要	National Natural Science Foundation of China [20704033]; Three-dimensional Monte Carlo simulations of comb-like polymer chains with various backbone lengths N(b), arm lengths N(a) and arm densities m are carried out to study the elastic behavior of comb-like polymer chains. The radius of gyration, the shape factors and bond length in different cases during elastic process are calculated, and it is found that the comb-like polymer molecules with longer backbone or shorter arm are more close to linear chains. But the arm density m affects the chain conformation non-monotonously. Some thermodynamic properties are also studied. Average Helmholtz free energy and elastic force f all increase with elongation ratio lambda for all chains.
语种	英语
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/70264]
专题	物理技术－已发表论文
推荐引用方式 GB/T 7714	Chen, Jin,Huang, Zhi-yong,Chen J. ELASTIC BEHAVIOR OF COMB-LIKE POLYMER CHAINS[J]. http://dx.doi.org/10.1007/s10118-010-9006-0,2010.
APA	Chen, Jin,Huang, Zhi-yong,&陈进.(2010).ELASTIC BEHAVIOR OF COMB-LIKE POLYMER CHAINS.http://dx.doi.org/10.1007/s10118-010-9006-0.
MLA	Chen, Jin,et al."ELASTIC BEHAVIOR OF COMB-LIKE POLYMER CHAINS".http://dx.doi.org/10.1007/s10118-010-9006-0 (2010).