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dc.contributor.authorDing, Jianyun
dc.contributor.authorGong, Jianliang
dc.contributor.author龚剑亮
dc.contributor.authorBai, Hua
dc.contributor.authorLi, Lei
dc.contributor.authorZhong, Yawen
dc.contributor.author钟雅文
dc.contributor.authorMa, Zhi
dc.contributor.authorSvrcek, Vladimir
dc.date.accessioned2013-02-27T01:32:59Z
dc.date.available2013-02-27T01:32:59Z
dc.date.issued2012-08-15
dc.identifier.citationJOURNAL OF COLLOID AND INTERFACE SCIENCE,2012,380:99-104zh_CN
dc.identifier.issn0021-9797
dc.identifier.urihttp://dx.doi.org/10.1016/j.jcis.2012.04.072
dc.identifier.uriWOS:000306452100013
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/14968
dc.description.abstractIn Qiao's previous report, only star polymers with T-g (glass transition temperature) below 48 degrees C were found forming homogeneous honeycomb coatings on the nonplanar substrates. The polymers with high T-g are believed not able to duplicate nonplanar substrate due to their brittleness. This article presents a comprehensive study on the construction of macroporous polymeric films on various nonplanar substrates with static breath figure (BF) technique, using linear polymers with high T-g. Two kinds of linear polymers with high T-g, polystyrene-b-poly(acrylic acid) and polystyrene without polar end groups, are employed to prepare 3-dimensional macroporous films on different nonplanar substrates. Scanning electronic microscopy views on the side wall in addition to views in-plane prove that polymer films with BF array perfectly replicated the surface features of these substrates. The formation processes of macropores on these substrates are analyzed in detail, and it demonstrates that neither molecular topography nor T-g of polymers is the critical factor contouring nonplanar substrate. A new hypothesis involving polymer plasticization and conformation during the solvent evaporation is formulated. Crown Copyright (C) 2012 Published by Elsevier Inc. All rights reserved.zh_CN
dc.description.sponsorshipNational Natural Science Foundation of China [21174116, 20974089, 51035002]; Ministry of Education of China [NCET-08-0475]; Natural Science Foundation of Fujian Province [2009J06029]; NEDOzh_CN
dc.language.isoenzh_CN
dc.publisherACADEMIC PRESS INC ELSEVIER SCIENCEzh_CN
dc.subjectBreath figurezh_CN
dc.subjectGlass transition temperaturezh_CN
dc.subjectBlock copolymerzh_CN
dc.titleConstructing honeycomb micropatterns on nonplanar substrates with high glass transition temperature polymerszh_CN
dc.typeArticlezh_CN


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