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Surface Segregation of Cyclic Chains in Binary Melts of Thin Polymer Films: The Influence of Constituent Concentration

机译：聚合物薄膜二元熔体中环链的表面偏析：成分浓度的影响

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We carry out extensive molecular dynamics simulations of thin films of bead-spring models of binary mixtures composed of cyclic and linear polymer chains. We study the equilibrium behavior of the polymer chains for two very different chain lengths, which resemble short (10-mers) and long (100-mers) chains, at different concentrations of the binary mixture. We clearly show how the concentration variable affects the enrichment of either of the two polymer species at the interface, and also how the chain length influences this process.

机译：我们对由环状和线性聚合物链组成的二元混合物的珠-弹簧模型薄膜进行广泛的分子动力学模拟。我们研究了两种不同长度的聚合物链的平衡行为，该链长在不同浓度的二元混合物中类似于短链（10链）和长链（100链）。我们清楚地显示了浓度变量如何影响界面处两种聚合物物种中任一种的富集，以及链长如何影响该过程。

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期刊名称 Polymers
作者
Francis M. Gaitho; Mesfin Tsige; Genene T. Mola; Giuseppe Pellicane;
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作者单位

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年(卷),期 2018(10),3
年度 2018
页码 324
总页数 16
原文格式 PDF
正文语种
中图分类分子生物学;
关键词
polymer melt concentration surface behavior interface;

机译：聚合物熔体;浓度;表面行为;界面;

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专利

1. Surface Segregation of Cyclic Chains in Binary Melts of Thin Polymer Films: The Influence of Constituent Concentration [J] . Francis M. Gaitho, Mesfin Tsige, Genene T. Mola, Polymers . 2018,第3期

机译：聚合物薄膜二元熔体中循环链的表面偏析：成分浓度的影响
2. End-On Orientation of Semiconducting Polymers in Thin Films Induced by Surface Segregation of Fluoroalkyl Chains [J] . Jusha Ma, Kazuhito Hashimoto, Tomoyuki Koganezawa, Journal of the American Chemical Society . 2013,第26期

机译：氟烷基链表面偏析引起的薄膜中半导体聚合物的末端取向
3. Tuning Surface Energy of Conjugated Polymers via Fluorine Substitution of Side Alkyl Chains: Influence on Phase Separation of Thin Films and Performance of Polymer Solar Cells [J] . Yanfeng Liu, Dandan Tang, Kaicheng Zhang, ACS Omega . 2017,第6期

机译：通过副烷基链的氟取代调节缀合聚合物的表面能：对薄膜相分离的影响及聚合物太阳能电池的性能
4. Structural,Thermodynamic and Dynamic Properties of Surfaces and Thin Films of Polymer Melts from Atomistic Molecular Dynamics Simulations [C] . Jaeeon Chang, Jie Han, Richard L.Jaffe, American Chemical Society Division of Polymeric Materials:Science and Engineering Meeting . 2001

机译：原子分子动力学模拟的聚合物熔体表面和薄膜的结构，热力学和动态性质
5. Nanoparticle assembly in polymer thin films and polymer melts. [D] . Tseng, Tzu-Chia (Erica). 2010

机译：聚合物薄膜和聚合物熔体中的纳米粒子组装。
6. Tuning Surface Energy ofConjugated Polymers via Fluorine Substitutionof Side Alkyl Chains: Influence on Phase Separation of Thin Filmsand Performance of Polymer Solar Cells [O] . Yanfeng Liu, §, Dandan Tang, 2017

机译：调整表面能通过氟取代的共轭聚合物烷基侧链的形成：对薄膜相分离的影响太阳能电池的性能与性能
7. Tuning Surface Energy of Conjugated Polymers via Fluorine Substitution of Side Alkyl Chains: Influence on Phase Separation of Thin Films and Performance of Polymer Solar Cells [O] . Yanfeng Liu, Dandan Tang, Kaicheng Zhang, 2017

机译：通过侧链烷基的氟取代调节共轭聚合物的表面能：对薄膜相分离和聚合物太阳能电池性能的影响

Surface Segregation of Cyclic Chains in Binary Melts of Thin Polymer Films: The Influence of Constituent Concentration

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