Ordered microstructures by assembly of ABC 3-miktoarm star terpolymers and linear homopolymers

doi:10.1063/1.1792171

CORC > 化学研究所 > 中国科学院化学研究所

	Ordered microstructures by assembly of ABC 3-miktoarm star terpolymers and linear homopolymers
	Lu, T ; He, XH ; Liang, HJ
刊名	JOURNAL OF CHEMICAL PHYSICS
	2004-11-15
卷号	121 期号:19 页码:9702-9707
ISSN号	0021-9606
DOI	10.1063/1.1792171
英文摘要	Ordered microstructures assembled from the mixture of the ABC 3-miktoarm star terpolymers and the linear homopolymers have been investigated by using dynamic density functional theory. The simulations reveal that completely different ordered microphase pattern is found with addition of a few percent homopolymers that is identical in component to one of the arms on the ABC 3-miktoarm star terpolymer. For example, the original density pattern of ABC 3-miktoarm star terpolymers with parameters of N-A=N-B=N-C=10 and chi(AB)=0.90, chi(BC)=chi(CA)=0.45 is in a perfectly ordered knitting feature. However, with gradual addition of the linear polymer same as block C on ABC 3-miktoarm star terpolymer into the system, the density patterns evolve with the volume fraction of the linear polymer from the ordered knitting patterns into the hexagonal patterns. Furthermore, with addition of linear polymers same as block A, lamellar microstructure has finally resulted. The simulation points out a way for designing and manufacturing nanomaterials with totally different microstructures. (C) 2004 American Institute of Physics.
语种	英语
出版者	AMER INST PHYSICS
WOS记录号	WOS:000224895000055
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/82381]
专题	中国科学院化学研究所
通讯作者	Liang, HJ
作者单位	1.Univ Sci & Technol China, Dept Polymer Sci & Engn, Hefei 230026, Anhui, Peoples R China 2.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
推荐引用方式 GB/T 7714	Lu, T,He, XH,Liang, HJ. Ordered microstructures by assembly of ABC 3-miktoarm star terpolymers and linear homopolymers[J]. JOURNAL OF CHEMICAL PHYSICS,2004,121(19):9702-9707.
APA	Lu, T,He, XH,&Liang, HJ.(2004).Ordered microstructures by assembly of ABC 3-miktoarm star terpolymers and linear homopolymers.JOURNAL OF CHEMICAL PHYSICS,121(19),9702-9707.
MLA	Lu, T,et al."Ordered microstructures by assembly of ABC 3-miktoarm star terpolymers and linear homopolymers".JOURNAL OF CHEMICAL PHYSICS 121.19(2004):9702-9707.