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Overcoming of nanoscale adhesion by electrostatic induction

Polymeric nanopillar array was replicated by dipping of anodic aluminum oxide template into amorphous fluoropolymer (Teflon ®: DuPont ™) solution. The prepared anodic aluminum oxide template has the self-ordered nanohole structures with the high-aspect-ratio (more than 100). To obtain Teflon nanopil...

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Bibliographic Details
Published in:Current applied physics 2009, 9(3), , pp.703-706
Main Authors: Kim, Donghyun, Park, Hyun Chul, Lee, Kun-Hong, Park, Ki-Bae, Choi, Kangduk, Hwang, Woonbong
Format: Article
Language:English
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Summary:Polymeric nanopillar array was replicated by dipping of anodic aluminum oxide template into amorphous fluoropolymer (Teflon ®: DuPont ™) solution. The prepared anodic aluminum oxide template has the self-ordered nanohole structures with the high-aspect-ratio (more than 100). To obtain Teflon nanopillar array, Teflon replication based on the dipping method was used, with a 6 wt% Teflon solution. During the replication, the adhesion problem by the van der Waals interaction at micro/nanoscale was overcome by electrostatic induction.
ISSN:1567-1739
1878-1675
DOI:10.1016/j.cap.2008.06.017