Replication of rose-petal surface structure using UV-nanoimprint lithography
DC Field | Value | Language |
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dc.contributor.author | Choo, Soyoung | - |
dc.contributor.author | Choi, Hak-Jong | - |
dc.contributor.author | Lee, Heon | - |
dc.date.accessioned | 2021-09-05T09:31:50Z | - |
dc.date.available | 2021-09-05T09:31:50Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2014-04-15 | - |
dc.identifier.issn | 0167-577X | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/98758 | - |
dc.description.abstract | Rose-petal surface consists of a hierarchical structure of microscale papillae and nanofolds. With this micro-nanostructure and surface energy, rose petals exhibit a special property: drops on the petal surface are spherical and do not slide when a petal is held upside down. We replicated the rose-petal surface structure by employing a UV nanomolding process using polyurethane acrylate (PUA) for the first replica and perfluoropolyether (PFPE) for the second replica. PFPE micro-nanostructures, which were identical to the rose-petal hierarchical structure, were formed on a glass substrate. The water contact angle of 144 degrees and contact-angle hysteresis of 83 degrees confirmed that the surface of the glass substrate exhibited a high adhesive force and superhydrophobicity. (C)2014 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER | - |
dc.title | Replication of rose-petal surface structure using UV-nanoimprint lithography | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Heon | - |
dc.identifier.doi | 10.1016/j.matlet.2014.01.037 | - |
dc.identifier.scopusid | 2-s2.0-84894239252 | - |
dc.identifier.wosid | 000334084600045 | - |
dc.identifier.bibliographicCitation | MATERIALS LETTERS, v.121, pp.170 - 173 | - |
dc.relation.isPartOf | MATERIALS LETTERS | - |
dc.citation.title | MATERIALS LETTERS | - |
dc.citation.volume | 121 | - |
dc.citation.startPage | 170 | - |
dc.citation.endPage | 173 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordAuthor | Adhesion | - |
dc.subject.keywordAuthor | Petal effect | - |
dc.subject.keywordAuthor | UV-molding | - |
dc.subject.keywordAuthor | Wenzel-Cassie state | - |
dc.subject.keywordAuthor | Biomimetic | - |
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