DC Field | Value | Language |
---|---|---|
dc.contributor.author | Han, Tae-Hee | ko |
dc.contributor.author | Ok, Tae-Dong | ko |
dc.contributor.author | Kim, Jang-Bae | ko |
dc.contributor.author | Shin, Dong-Ok | ko |
dc.contributor.author | Ihee, Hyot-Cherl | ko |
dc.contributor.author | Lee, Hee-Seung | ko |
dc.contributor.author | Kim, Sang-Ouk | ko |
dc.date.accessioned | 2010-11-22T02:15:06Z | - |
dc.date.available | 2010-11-22T02:15:06Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2010-04 | - |
dc.identifier.citation | SMALL, v.6, no.8, pp.945 - 951 | - |
dc.identifier.issn | 1613-6810 | - |
dc.identifier.uri | http://hdl.handle.net/10203/20202 | - |
dc.description.abstract | A nanolithographic approach based on hierarchical peptide self-assembly is presented. An aromatic peptide of N-(t-Boc)-terminated triphenylalanine is designed from a structural motif for the beta-amyloid associated with Alzheimer's disease. This peptide adopts a turnlike conformation with three phenyl rings oriented outward, which mediate intermolecular pi-pi stacking interactions and eventually facilitate highly crystalline bionanosphere assembly with both thermal and chemical stability. The self-assembled bionanospheres spontaneously pack into a hexagonal monolayer at the evaporating solvent edge, constituting evaporation-induced hierarchical self-assembly. Metal nanoparticle arrays or embossed Si nanoposts could be successfully created from the hexagonal bionanosphere array masks in conjunction with a conventional metal-evaporation or etching process. Our approach represents a bionanofabrication concept that biomolecular self-assembly is hierarchically directed to establish a straightforward nanolithography compatible with conventional device-fabrication processes. | - |
dc.description.sponsorship | This work was supported by the National Research Laboratory Program (R0A-2008-000-20057-0), National Research Foundation of Korea Grant (2008-0062204,2009-0075849), Creative Research Initiatives (Center for Time-Resolved Diffraction), and the Fundamental R&D Program for Core Technology of Materials funded by the Korean government. | en |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.subject | BLOCK-COPOLYMERS | - |
dc.subject | NANOTUBES | - |
dc.subject | NANOWIRES | - |
dc.subject | NANOSTRUCTURES | - |
dc.subject | TRANSITION | - |
dc.subject | DIPEPTIDE | - |
dc.subject | SURFACES | - |
dc.subject | METALS | - |
dc.subject | WATER | - |
dc.title | Bionanosphere Lithography via Hierarchical Peptide Self-Assembly of Aromatic Triphenylalanine | - |
dc.type | Article | - |
dc.identifier.wosid | 000277641700008 | - |
dc.identifier.scopusid | 2-s2.0-77951228068 | - |
dc.type.rims | ART | - |
dc.citation.volume | 6 | - |
dc.citation.issue | 8 | - |
dc.citation.beginningpage | 945 | - |
dc.citation.endingpage | 951 | - |
dc.citation.publicationname | SMALL | - |
dc.identifier.doi | 10.1002/smll.200902050 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Ihee, Hyot-Cherl | - |
dc.contributor.localauthor | Lee, Hee-Seung | - |
dc.contributor.localauthor | Kim, Sang-Ouk | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | bionanospheres | - |
dc.subject.keywordAuthor | nanolithography | - |
dc.subject.keywordAuthor | peptides | - |
dc.subject.keywordAuthor | self-assembly | - |
dc.subject.keywordPlus | BLOCK-COPOLYMERS | - |
dc.subject.keywordPlus | NANOTUBES | - |
dc.subject.keywordPlus | NANOWIRES | - |
dc.subject.keywordPlus | NANOSTRUCTURES | - |
dc.subject.keywordPlus | TRANSITION | - |
dc.subject.keywordPlus | DIPEPTIDE | - |
dc.subject.keywordPlus | SURFACES | - |
dc.subject.keywordPlus | METALS | - |
dc.subject.keywordPlus | WATER | - |
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