ICCAS OpenIR
Solvent vapor induced morphology transition in thin film of cylinder forming diblock copolymer
Li, Yuhu1; Huang, Haiying1; He, Tianbai1; Gong, Yumei2
2011-07-01
Source PublicationAPPLIED SURFACE SCIENCE
ISSN0169-4332
Volume257Issue:18Pages:8093-8101
AbstractThe morphology formation and transition of thin film of a cylinder-forming polystyrene-block-poly(methyl methacrylate) (PS-b-PMMA) diblock copolymer annealed under 1,1,2-trichloroethane (Tri-CE), toluene (Tol), and their binary mixed solvent vapors is investigated by using optical microscopy (OM) and transmission electronic microscopy (TEM). By modulating the annealing solvent vapor pressure and the preferential affinities, a detailed morphology evolution with increasing the vapor pressure and a series of morphologies depending on the preferential affinities have been observed. A phase diagram by plotting the morphologies as a function of the annealing solvent vapor pressure and its preferential affinity is subsequently constructed. (C) 2011 Elsevier B.V. All rights reserved.
KeywordControlled Solvent Vapor Pressure Annealing Diblock Copolymers Self-assembly
DOI10.1016/j.apsusc.2011.04.113
Indexed BySCI
Language英语
WOS IDWOS:000291247200033
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/73060
Collection中国科学院化学研究所
Corresponding AuthorHe, Tianbai
Affiliation1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
2.Dalian Polytech Univ, Sch Chem & Mat, Dalian 116034, Peoples R China
Recommended Citation
GB/T 7714
Li, Yuhu,Huang, Haiying,He, Tianbai,et al. Solvent vapor induced morphology transition in thin film of cylinder forming diblock copolymer[J]. APPLIED SURFACE SCIENCE,2011,257(18):8093-8101.
APA Li, Yuhu,Huang, Haiying,He, Tianbai,&Gong, Yumei.(2011).Solvent vapor induced morphology transition in thin film of cylinder forming diblock copolymer.APPLIED SURFACE SCIENCE,257(18),8093-8101.
MLA Li, Yuhu,et al."Solvent vapor induced morphology transition in thin film of cylinder forming diblock copolymer".APPLIED SURFACE SCIENCE 257.18(2011):8093-8101.
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