Formation of regular hole pattern in polymer films
Peng, J; Han, YC; Fu, J; Yang, YM; Li, BY
AbstractOrdered macroporous materials recently have attracted much attention. A method that utilizes the condensation of monodisperse water droplets on a polymer solution is proposed for the preparation of honeycomb microporous films. Our results show that it is a general method that can be used for patterning a wide range of polymers. The presence of water vapor and polymer is necessary for the formation of regular holes in films. The formation of hexagonal packing instead of other kinds of packing takes place because the hexagonal packing has the lowest free energy. The formation mechanisms of regular hole pattern and imperfections in the hexagonal packing are proposed.
KeywordCondensation Evaporation Macroporous Polymers Patterning Thin Films
Indexed BySCI
WOS IDWOS:000181508300015
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Cited Times:58[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Corresponding AuthorHan, YC
AffiliationChinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
Recommended Citation
GB/T 7714
Peng, J,Han, YC,Fu, J,et al. Formation of regular hole pattern in polymer films[J]. MACROMOLECULAR CHEMISTRY AND PHYSICS,2003,204(1):125-130.
APA Peng, J,Han, YC,Fu, J,Yang, YM,&Li, BY.(2003).Formation of regular hole pattern in polymer films.MACROMOLECULAR CHEMISTRY AND PHYSICS,204(1),125-130.
MLA Peng, J,et al."Formation of regular hole pattern in polymer films".MACROMOLECULAR CHEMISTRY AND PHYSICS 204.1(2003):125-130.
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