耗散颗粒动力学模拟
聚合物
材料科学
聚丁二烯
聚合物刷
氧化物
流变学
曲面(拓扑)
链条(单位)
剪切(地质)
铜
化学物理
复合材料
化学工程
高分子化学
共聚物
聚合
化学
物理
几何学
冶金
天文
工程类
数学
作者
J. G. Solano Canchaya,G. Clavier,Sébastien Garruchet,Benoit Latour,Nicolas Martzel,Julien Devémy,Florent Goujon,Alain Dequidt,Ronald Blaak,Étienne Munch,Patrice Malfreyt
出处
期刊:Physical review
日期:2021-08-11
卷期号:104 (2)
被引量:2
标识
DOI:10.1103/physreve.104.024501
摘要
We employ a recently derived semirealistic set of coarse-grained interactions to simulate polymer brushes of cis-1,4-polybutadiene grafted on a cuprous-oxide surface within the framework of dissipative particle dynamics. We consider two types of brushes, I and Y, that differ in the way they are connected to the surface. Our model explores the impact of free polymer chain length, grafting density of the brush, and imposed shear rate on the structural and dynamic properties of complex metal oxide polymer interfaces.
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