DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yang, Young-Jo | ko |
dc.contributor.author | Kim, Mun Ho | ko |
dc.contributor.author | Park, O Ok | ko |
dc.date.accessioned | 2018-06-19T08:27:33Z | - |
dc.date.available | 2018-06-19T08:27:33Z | - |
dc.date.created | 2018-06-18 | - |
dc.date.created | 2018-06-18 | - |
dc.date.issued | 2018-08 | - |
dc.identifier.citation | MICROELECTRONIC ENGINEERING, v.195, pp.114 - 120 | - |
dc.identifier.issn | 0167-9317 | - |
dc.identifier.uri | http://hdl.handle.net/10203/242586 | - |
dc.description.abstract | The preparation of hierarchical nanoporous films is of great significance for their potential applications, but the development of a facile method to synthesize such films method remains a great challenge. In the current work, hierarchically honeycomb-patterned polydimethylsiloxane (PDMS) films with unique nanostructures were synthesized by simply depositing an acid solution, specifically consisting of a mixture of H2SO4, HNO3, and DI water, on PDMS films displaying regular concave structures. During the post-processing, secondary extrusions were generated on the surfaces of such PDMS films, leading to the formation of highly hierarchical honeycomb-shaped patterns. In the synthesis, the composition of the acid solution played a critical role in the formation and growth of the secondary extrusions. The morphological evolution of the PDMS films during the post-processing proceeded along different pathways depending on the experimental conditions of the process. Based on our results and observations, a plausible mechanism explaining the formation of the hierarchical honeycomb-shaped patterns and the morphological evolution during the synthesis was proposed. The developed approach provides a simple route for fabricating polymer films with unique hierarchical honeycomb-shaped patterns and without the need for any expensive or sophisticated lithographic patterning instruments. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | 3-DIMENSIONAL COLLOIDAL CRYSTALS | - |
dc.subject | SURFACE | - |
dc.subject | FABRICATION | - |
dc.subject | CARBON | - |
dc.subject | NANOFABRICATION | - |
dc.subject | SUPERLATTICES | - |
dc.subject | ARRAYS | - |
dc.subject | CHIP | - |
dc.title | Hierarchical honeycomb-patterned polydimethylsiloxane films with tunable nanostructures | - |
dc.type | Article | - |
dc.identifier.wosid | 000433641200018 | - |
dc.identifier.scopusid | 2-s2.0-85045399512 | - |
dc.type.rims | ART | - |
dc.citation.volume | 195 | - |
dc.citation.beginningpage | 114 | - |
dc.citation.endingpage | 120 | - |
dc.citation.publicationname | MICROELECTRONIC ENGINEERING | - |
dc.identifier.doi | 10.1016/j.mee.2018.04.012 | - |
dc.contributor.localauthor | Park, O Ok | - |
dc.contributor.nonIdAuthor | Kim, Mun Ho | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Poly(dimethylsiloxane) | - |
dc.subject.keywordAuthor | Hierarchical nanoporous film | - |
dc.subject.keywordAuthor | Colloidal lithography | - |
dc.subject.keywordAuthor | Nano-patteming | - |
dc.subject.keywordPlus | 3-DIMENSIONAL COLLOIDAL CRYSTALS | - |
dc.subject.keywordPlus | SURFACE | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | CARBON | - |
dc.subject.keywordPlus | NANOFABRICATION | - |
dc.subject.keywordPlus | SUPERLATTICES | - |
dc.subject.keywordPlus | ARRAYS | - |
dc.subject.keywordPlus | CHIP | - |
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