DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Myung-Ki | ko |
dc.contributor.author | Sim, Hongchul | ko |
dc.contributor.author | Yoon, Seung Ju | ko |
dc.contributor.author | Gong, Su-Hyun | ko |
dc.contributor.author | Ahn, Chi Won | ko |
dc.contributor.author | Cho, Yong-Hoon | ko |
dc.contributor.author | Lee, Yong-Hee | ko |
dc.date.accessioned | 2015-07-22T05:14:29Z | - |
dc.date.available | 2015-07-22T05:14:29Z | - |
dc.date.created | 2015-06-25 | - |
dc.date.created | 2015-06-25 | - |
dc.date.created | 2015-06-25 | - |
dc.date.issued | 2015-06 | - |
dc.identifier.citation | NANO LETTERS, v.15, no.6, pp.4102 - 4107 | - |
dc.identifier.issn | 1530-6984 | - |
dc.identifier.uri | http://hdl.handle.net/10203/200066 | - |
dc.description.abstract | Confining photons in the smallest possible volume has long been an objective of the nanophotonics community. In this Letter, we propose and demonstrate a three-dimensional (3D) gap-plasmon antenna that enables extreme photon squeezing in a 3D fashion with a modal volume of 1.3 x 10(-7) lambda(3) (similar to 4 x 10 x 10 nm(3)) and an intensity enhancement of 400 000. A three-dimensionally tapered 4 nm air-gap is formed at the center of a complementary nanodiabolo structure by ion-milling 100 nm-thick gold film along all three dimensions using proximal milling techniques. From a 4 nm-gap antenna, a nonlinear second-harmonic signal more than 27 000-times stronger than that from a 100 nm-gap antenna is observed. In addition, scanning cathodoluminescence images confirm unambiguous photon confinement in a resolution-limited area 20 x 20 nm(2) on top of the nano gap. | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Squeezing Photons into a Point-Like Space | - |
dc.type | Article | - |
dc.identifier.wosid | 000356316900067 | - |
dc.identifier.scopusid | 2-s2.0-84935909680 | - |
dc.type.rims | ART | - |
dc.citation.volume | 15 | - |
dc.citation.issue | 6 | - |
dc.citation.beginningpage | 4102 | - |
dc.citation.endingpage | 4107 | - |
dc.citation.publicationname | NANO LETTERS | - |
dc.identifier.doi | 10.1021/acs.nanolett.5b01204 | - |
dc.contributor.localauthor | Cho, Yong-Hoon | - |
dc.contributor.localauthor | Lee, Yong-Hee | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | OPTICAL ANTENNAS | - |
dc.subject.keywordPlus | HARMONIC-GENERATION | - |
dc.subject.keywordPlus | FIELD ENHANCEMENT | - |
dc.subject.keywordPlus | NANOMETER-SCALE | - |
dc.subject.keywordPlus | GAP PLASMONS | - |
dc.subject.keywordPlus | NANOANTENNAS | - |
dc.subject.keywordPlus | TRANSMISSION | - |
dc.subject.keywordPlus | EMISSION | - |
dc.subject.keywordPlus | EMITTERS | - |
dc.subject.keywordPlus | LASERS | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.