DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Su-Il | ko |
dc.contributor.author | Imura, Kohei | ko |
dc.contributor.author | Kim, Se-Hun | ko |
dc.contributor.author | Okamoto, Hiromi | ko |
dc.date.accessioned | 2013-03-09T22:11:32Z | - |
dc.date.available | 2013-03-09T22:11:32Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2011-02 | - |
dc.identifier.citation | JOURNAL OF PHYSICAL CHEMISTRY C, v.115, no.5, pp.1548 - 1555 | - |
dc.identifier.issn | 1932-7447 | - |
dc.identifier.uri | http://hdl.handle.net/10203/97609 | - |
dc.description.abstract | Linearly aligned nanovoid chain structures on Au thin films were fabricated on glass substrates. Two-photon excitation imaging techniques using an aperture-type near-field scanning optical microscope revealed localized optical field distributions due to the individual structures. Confined optical fields due to the void chains were observed at each interstitial gap between voids with excitation polarization parallel to the chain axis. Electromagnetic field simulations of dimeric voids qualitatively matched the experimental results. Under excitation polarization perpendicular to the chain axis, only weak optical fields were observed. Further detailed characteristics of localized optical fields in these systems, including those in relation to Babinet's principle in optics, were discussed. Our study may open up new possibilities in molecular sensing and photochemistry. | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | ENHANCED RAMAN-SCATTERING | - |
dc.subject | SINGLE GOLD NANORODS | - |
dc.subject | LIGHT TRANSMISSION | - |
dc.subject | SUBWAVELENGTH HOLE | - |
dc.subject | SURFACE-PLASMONS | - |
dc.subject | NANOHOLE ARRAYS | - |
dc.subject | METAL-FILMS | - |
dc.subject | NANOPARTICLES | - |
dc.subject | SPECTROSCOPY | - |
dc.subject | PHOTOLUMINESCENCE | - |
dc.title | Confined Optical Fields in Nanovoid Chain Structures Directly Visualized by Near-Field Optical Imaging | - |
dc.type | Article | - |
dc.identifier.wosid | 000286868600025 | - |
dc.identifier.scopusid | 2-s2.0-79952666362 | - |
dc.type.rims | ART | - |
dc.citation.volume | 115 | - |
dc.citation.issue | 5 | - |
dc.citation.beginningpage | 1548 | - |
dc.citation.endingpage | 1555 | - |
dc.citation.publicationname | JOURNAL OF PHYSICAL CHEMISTRY C | - |
dc.identifier.doi | 10.1021/jp108781q | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Kim, Se-Hun | - |
dc.contributor.nonIdAuthor | Imura, Kohei | - |
dc.contributor.nonIdAuthor | Okamoto, Hiromi | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | ENHANCED RAMAN-SCATTERING | - |
dc.subject.keywordPlus | SINGLE GOLD NANORODS | - |
dc.subject.keywordPlus | LIGHT TRANSMISSION | - |
dc.subject.keywordPlus | SUBWAVELENGTH HOLE | - |
dc.subject.keywordPlus | SURFACE-PLASMONS | - |
dc.subject.keywordPlus | NANOHOLE ARRAYS | - |
dc.subject.keywordPlus | METAL-FILMS | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | SPECTROSCOPY | - |
dc.subject.keywordPlus | PHOTOLUMINESCENCE | - |
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