Self-assembly of polymer layers with mobile grafting points: Computer simulation

被引：4
|
作者：
Glagolev, M. K. [1 ,2 ]
Vasilevskaya, V. V. [2 ]
Khokhlov, A. R. [1 ,2 ]
机构：
[1] Moscow MV Lomonosov State Univ, Fac Phys, Moscow 119991, Russia
[2] Russian Acad Sci, AN Nesmeyanov Organoelement Cpds Inst, Moscow 119991, Russia
来源：
POLYMER SCIENCE SERIES A | 2012年 / 54卷 / 09期
关键词：
DIBLOCK COPOLYMER BRUSHES; SELECTIVE SOLVENTS; FILMS; SEPARATION; MELTS;
D O I：
10.1134/S0965545X12090027
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The Monte Carlo method is used to study macromolecule layers with mobile grafting points during deterioration in the solvent quality. If the chains are rigidly grafted onto the surface, the micelle core is bonded to the surface through chain fragments that are strongly extended along the surface, but if the points are fairly mobile, the micelles are dense aggregates maximally segregated from the surface. In addition, an increase in the mobility of the chains leads to increase in the mean aggregation number of the micelles, its dispersion, and height of the aggregate.
引用
收藏
页码：767 / 777
页数：11
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