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Copolymer-Nanoparticles Mixture Confined in a Cylindrical Pore
HAN Yu-Fang #,PAN Jun-Xing,ZHANG Jin-Jun *,WANG Bao-Feng,SUN Min-Na,GUO Yu-qi,WU Hai-shun
School of Chemistry and Materials Science, Shanxi Normal University, Linfen 041004
*Correspondence author
#Submitted by
Subject:
Funding: The Specialized Research Fund for the Doctoral Program of Higher Education of China (No.Grant No. 20121404110004)
Opened online:21 April 2015
Accepted by: none
Citation: HAN Yu-Fang,PAN Jun-Xing,ZHANG Jin-Jun.Copolymer-Nanoparticles Mixture Confined in a Cylindrical Pore[OL]. [21 April 2015] http://en.paper.edu.cn/en_releasepaper/content/4638529
 
 
We have investigated the effect of nanoparticles(NPs) on diblock copolymer morphology under cylindrical confinement using Cell Dynamics Simulation. The nanoparticles are selective to the copolymer blocks, being repulsive to one block and attractive to the other. In comparison to the phase diagram in bulk of cylindrical confinement, more ordering structures are formed after adding nanoparticles. With the wetting strength and concentration of NPs increasing , the structures of block copolymers transform from disorder to order morphology. The effect of NPs wetting strength and concentration in different nanopore have been studied in detail. By developing a phase diagram to system morphology,we can meticulous know the phase morphology evolution.
Keywords:self-assembly,nanoparticles,diblock copolymer,confinement
 
 
 

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