Effects of the Wetting Particles on Phase Separation of Binary Mixtures
LIU Ji-Wen, MA Yu-Qiang
National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093
Effects of the Wetting Particles on Phase Separation of Binary Mixtures
LIU Ji-Wen;MA Yu-Qiang
National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093
关键词 ：
64.75.+g ,
66.30.Jt
Abstract ： We study phase separation of binary mixtures in the presence of mobile particles by the lattice Monte Carlo simulation. The presence of mobile particles changes the morphology of the domain growth, in agreement with earlier experimental result. By varying the wetting interaction strength, we can control the speed of phase separation, and find a critical wetting strength beyond which the growth of the domains slows down. We propose a novel scaling function which describes the growth of the domain size L(t) as a function of time. It suggests an applicable way to tune the speed of phase separation by the coupling between the phase decomposition and the mobile particle-wetting process.
Key words ：
64.75.+g
66.30.Jt
出版日期: 2000-11-01
引用本文:
LIU Ji-Wen;MA Yu-Qiang. Effects of the Wetting Particles on Phase Separation of Binary Mixtures[J]. 中国物理快报, 2000, 17(11): 824-826.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2000/V17/I11/824
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