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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 21215 | - |
dc.citation.number | 22 | - |
dc.citation.startPage | 21211 | - |
dc.citation.title | OPTICS EXPRESS | - |
dc.citation.volume | 19 | - |
dc.contributor.author | Jeong, Young-Gyun | - |
dc.contributor.author | Bernien, Hannes | - |
dc.contributor.author | Kyoung, Ji-Soo | - |
dc.contributor.author | Park, Hyeong-Ryeol | - |
dc.contributor.author | Kim, Hyun-Sun | - |
dc.contributor.author | Choi, Jae-Wook | - |
dc.contributor.author | Kim, Bong-Jun | - |
dc.contributor.author | Kim, Hyun-Tak | - |
dc.contributor.author | Ahn, Kwang Jun | - |
dc.contributor.author | Kim, Dai-Sik | - |
dc.date.accessioned | 2023-12-22T05:42:39Z | - |
dc.date.available | 2023-12-22T05:42:39Z | - |
dc.date.created | 2019-03-08 | - |
dc.date.issued | 2011-10 | - |
dc.description.abstract | We demonstrate an active metamaterial device that allows to electrically control terahertz transmission over more than one order of magnitude. Our device consists of a lithographically defined gold nano antenna array fabricated on a thin film of vanadium dioxide (VO2), a material that possesses an insulator to metal transition. The nano antennas let terahertz (THz) radiation funnel through when the VO2 film is in the insulating state. By applying a dc-bias voltage through our device, the VO2 becomes metallic. This electrically shorts the antennas and therefore switches off the transmission in two distinct regimes: reversible and irreversible switching. | - |
dc.identifier.bibliographicCitation | OPTICS EXPRESS, v.19, no.22, pp.21211 - 21215 | - |
dc.identifier.doi | 10.1364/OE.19.021211 | - |
dc.identifier.issn | 1094-4087 | - |
dc.identifier.scopusid | 2-s2.0-80054922297 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/26335 | - |
dc.identifier.url | https://www.osapublishing.org/oe/abstract.cfm?uri=oe-19-22-21211 | - |
dc.identifier.wosid | 000296568100012 | - |
dc.language | 영어 | - |
dc.publisher | OPTICAL SOC AMER | - |
dc.title | Electrical control of terahertz nano antennas on VO2 thin film | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Optics | - |
dc.relation.journalResearchArea | Optics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | INSULATOR-TRANSITION | - |
dc.subject.keywordPlus | PHASE-TRANSITION | - |
dc.subject.keywordPlus | MOTT TRANSITION | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | DEPOSITION | - |
dc.subject.keywordPlus | DEVICES | - |
dc.subject.keywordPlus | PULSE | - |
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