Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김동하 | * |
dc.date.accessioned | 2016-11-30T02:11:32Z | - |
dc.date.available | 2016-11-30T02:11:32Z | - |
dc.date.issued | 2008 | * |
dc.identifier.issn | 1530-6984 | * |
dc.identifier.other | OAK-5209 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/232920 | - |
dc.description.abstract | Nanopatterned thin carbon films were prepared by direct and expeditious carbonization of the block copolymer polystyrene-block-poly(2-vinylpyridine) (PS-b-P2VP) without the necessity of slow heating to the process temperature and of addition of further carbon precursors. Carbonaceous films having an ordered "dots-on-film" surface topology were obtained from reverse micelle monolayers. The regular nanoporous morphology of PS-b-P2VP films obtained by subjecting reverse micelle monolayers to swelling-induced surface reconstruction could likewise be transferred to carbon films thus characterized by ordered nanopit arrays. Stabilization of PS-b-P2VP by UV irradiation and the concurrent carbonization of both blocks were key to the conservation of the film topography. The approach reported here may enable the realization of a broad range of nanoscaled architectures for carbonaceous materials using a block copolymer ideally suited as a template because of the pronounced repulsion between its blocks and its capability to form highly ordered microdomain structures. © 2008 American Chemical Society. | * |
dc.language | English | * |
dc.title | Nanopatterned carbon films with engineered morphology by direct carbonization of UV-stabilized block copolymer films | * |
dc.type | Article | * |
dc.relation.issue | 11 | * |
dc.relation.volume | 8 | * |
dc.relation.index | SCI | * |
dc.relation.index | SCIE | * |
dc.relation.index | SCOPUS | * |
dc.relation.startpage | 3993 | * |
dc.relation.lastpage | 3997 | * |
dc.relation.journaltitle | Nano Letters | * |
dc.identifier.doi | 10.1021/nl802554h | * |
dc.identifier.wosid | WOS:000260888600078 | * |
dc.identifier.scopusid | 2-s2.0-61649122332 | * |
dc.author.google | Wang Y. | * |
dc.author.google | Liu J. | * |
dc.author.google | Christiansen S. | * |
dc.author.google | Kim D.H. | * |
dc.author.google | Gosele U. | * |
dc.author.google | Steinhart M. | * |
dc.contributor.scopusid | 김동하(26039227400) | * |
dc.date.modifydate | 20240123104500 | * |