Conformational Statistics of Ribbon-like Chains
Conformational Statistics of Ribbon-like Chains
复制标题
带状链的构象统计
DOI:
10.1021/acs.macromol.3c01430
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发表时间:
2023
期刊:
影响因子:
5.5
通讯作者:
Qin, Jian
中科院分区:
文献类型:
--
作者:
Michaels, Wesley;Spakowitz, Andrew J.;Qin, Jian
The chemistry of conjugated polymers and ladder polymers endows them with anisotropic bending stiffnesses in their backbones, giving rise to “ribbon-like” structures that the existing statistical polymer models do not fully capture. Here, we analyze a generalization to the worm-like chain (WLC) model, called the ribbon-like chain (RLC) model, which permits such conformational anisotropy and highlights the importance of backbone twisting stiffness. The free-chain Green function is solved, and the basic chain conformational properties are evaluated. The effects of anisotropic bending stiffness on the tangent and normal correlations, the radius of gyration, and the instantaneous chain shape are clearly revealed. Finally, parametrization, extension, and applications in the study of conjugated polymers are discussed.
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DOI:
--
发表时间:
1997
期刊:
影响因子:
--
作者:
I. Nyrkova;A. Semenov;J. Joanny
通讯作者:
J. Joanny
DOI:
--
发表时间:
1996
期刊:
影响因子:
--
作者:
I. Nyrkova;I. Nyrkova;A. Semenov;J. Joanny;A. Khokhlov
通讯作者:
A. Khokhlov
DOI:
--
发表时间:
2007
期刊:
The European Physical Journal E : Soft matter
影响因子:
--
作者:
K. Alim;Erwin Frey
通讯作者:
Erwin Frey
DOI:
--
发表时间:
2006
期刊:
影响因子:
--
作者:
A. Spakowitz
通讯作者:
A. Spakowitz