中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Constructional details of polystyrene-block-poly(4-vinylpyridine) ordered thin film morphology

文献类型:期刊论文

作者Xue, Feifei1; Li, Hongfei2; An, Lijia2; Jiang, Shichun1
刊名JOURNAL OF COLLOID AND INTERFACE SCIENCE
出版日期2013-06-01
卷号399页码:62-67
关键词Diblock Copolymer Thin Film Ps-b-p4vp Phase Image Surface Microdomain Distinguishing
ISSN号0021-9797
DOI10.1016/j.jcis.2013.02.033
英文摘要One of the most important issues for spin-coated diblock copolymer thin films is to distinguish the blocks by common techniques, especially for the diblock copolymers containing one block could form active domain. Aiming different estimations on the composition of surface microdomains in polystyrene-block-poly (4-vinylpyridine) (PS-b-P4VP) atomic force microscope (AFM) phase images, AFM, transmission electron microscopy, and droplet shape analyzer were used to identify the constructional details of the polymer thin film morphology. It was confirmed that PS block is harder than P4VP block in symmetric PS-b-P4VP films and corresponds to brighter regions in AFM phase image. It is helpful to distinguish the nanodomains that originate from the different blocks in PS-b-P4VP thin films. The structure evolutions of PS-b-P4VP film annealed with different selective solvents were studied and discussed. The results indicated that the core-corona inversion process is due to the cores of micelles swell and coalesce together rather than local reorganization of the chains. (C) 2013 Elsevier.Inc. All rights reserved.
语种英语
WOS记录号WOS:000317809200009
出版者ACADEMIC PRESS INC ELSEVIER SCIENCE
源URL[http://ir.iccas.ac.cn/handle/121111/47061]  
专题中国科学院化学研究所
通讯作者Li, Hongfei
作者单位1.Tianjin Univ, Sch Mat Sci & Engn, Tianjin 300072, 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
Xue, Feifei,Li, Hongfei,An, Lijia,et al. Constructional details of polystyrene-block-poly(4-vinylpyridine) ordered thin film morphology[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2013,399:62-67.
APA Xue, Feifei,Li, Hongfei,An, Lijia,&Jiang, Shichun.(2013).Constructional details of polystyrene-block-poly(4-vinylpyridine) ordered thin film morphology.JOURNAL OF COLLOID AND INTERFACE SCIENCE,399,62-67.
MLA Xue, Feifei,et al."Constructional details of polystyrene-block-poly(4-vinylpyridine) ordered thin film morphology".JOURNAL OF COLLOID AND INTERFACE SCIENCE 399(2013):62-67.

入库方式: OAI收割

来源:化学研究所

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