Lin TANG, Ying SONG, Dong-mei LI, Xiao-yan MA. Progress in Self-assembly of the Block Copolymers[J]. Polymer Bulletin, 2011,24(3):36-44. DOI: 10.14028/j.cnki.1003-3726.2011.03.005.
包括嵌段共聚物链段长度、选择性溶剂的性质、嵌段共聚物的浓度、溶液的pH 值等;并介绍了计算机模拟中模拟退火(simulated annealing)、自洽场理论(self-consistent field theory
SCFT)、蒙特卡洛(Monte Carlo
MC)模拟、耗散粒子动力学(dissipative particle dynamics
DPD)等方法在该领域的应用。
Abstract
Self-Assembly is the process by which a system of molecules relied on non-covalent interaction spontaneously assemble into a structure-determinated and stable molecular aggregates or supramolecular structures which possess specific functions or performances in the mean time.Block copolymer systems exhibit well-known ability to self-assemble into a wide variety of morphologies either in bulk (lamellas
gyriods
cylinders
spheres
etc.)or in solution (spherical micelles
vesicles
cylinders
etc.).In this paper
the main factors which may influence the self-assembled morphology of the block copolymers in solution
including the length of the building blocks
the property of the selective solvents
the concentration of the block copolymers and the pH value of the solutions
are reviewed.Moreover
various methods of the computer simulation for the self-assembly of the block copolymers
such as self-consistent field theory
simulation of Monte Carlo
dissipative particle dynamics and simulated annealing