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Self-consistent field theory for loop-containing polymers: A general algorithm for path-determination

delete2024-12-01
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T
T. Honda *
Y
Yoshinori Tomiyoshi
T
Toshihiro Kawakatsu
DOI:10.1016/j.cpc.2024.109330delete
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摘要

摘要

En 中文
An algorithm was developed for self-consistent field theory (SCFT) simulations of loop-containing polymers (LCPs), where the total number of independent loops (fundamental cycles in the polymer structure) is characterized by the cycle rank. Although various multi-ring and cage-like polymers have been reported, there is no explicit SCFT scheme for LCPs with multiple loops. An LCP was cut to open its fundamental cycles to form a pseudo-tree-like polymer. Conventional SCFT calculations for pseudo-tree-like polymers require extra spatial constraints on the pseudo-free endpoints generated by opening the fundamental cycle, which increases the computational cost. A reduction in the computational cost was observed, and the algorithm was applied to microphase-separated structures of small LCPs.
Keyword:
Self-consistent field theory
Block polymers
Self-assembled patterns
Ring polymer
Algorithm
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期刊

Computer Physics Communications 封面图
Computer Physics Communications
IF:
3.4
论文数:
1.2W
被引数:
3.7W

机构

T
tohoku university
学者数:
4.3W
论文数: 3.6W
被引数: 31
O
ochanomizu university
学者数:
985
论文数: 848
被引数: 2
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