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
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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). |
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