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Development of a Photonic Switch via Electro-Capillarity-Induced Water Penetration Across a 10-nm Gap
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yu, Eui-Sang | - |
dc.contributor.author | Chae, Kyomin | - |
dc.contributor.author | Kim, Taehyun | - |
dc.contributor.author | Lee, Jongsu | - |
dc.contributor.author | Seo, Jungmok | - |
dc.contributor.author | Kim, In Soo | - |
dc.contributor.author | Chung, Aram J. | - |
dc.contributor.author | Lee, Sin-Doo | - |
dc.contributor.author | Ryu, Yong-Sang | - |
dc.date.accessioned | 2022-06-23T04:46:29Z | - |
dc.date.available | 2022-06-23T04:46:29Z | - |
dc.date.created | 2022-05-09 | - |
dc.date.issued | 2022-04 | - |
dc.identifier.citation | Small, Vol.18 No.14, p. 2107060 | - |
dc.identifier.issn | 1613-6810 | - |
dc.identifier.uri | https://hdl.handle.net/10371/183709 | - |
dc.description.abstract | With narrow and dense nanoarchitectures increasingly adopted to improve optical functionality, achieving the complete wetting of photonic devices is required when aiming at underwater molecule detection over the water-repellent optical materials. Despite continuous advances in photonic applications, real-time monitoring of nanoscale wetting transitions across nanostructures with 10-nm gaps, the distance at which photonic performance is maximized, remains a chronic hurdle when attempting to quantify the water influx and molecules therein. For this reason, the present study develops a photonic switch that transforms the wetting transition into perceivable color changes using a liquid-permeable Fabry-Perot resonator. Electro-capillary-induced Cassie-to-Wenzel transitions produce an optical memory effect in the photonic switch, as confirmed by surface-energy analysis, simulations, and an experimental demonstration. The results show that controlling the wetting behavior using the proposed photonic switch is a promising strategy for the integration of aqueous media with photonic hotspots in plasmonic nanostructures such as biochemical sensors. | - |
dc.language | 영어 | - |
dc.publisher | Wiley - V C H Verlag GmbbH & Co. | - |
dc.title | Development of a Photonic Switch via Electro-Capillarity-Induced Water Penetration Across a 10-nm Gap | - |
dc.type | Article | - |
dc.identifier.doi | 10.1002/smll.202107060 | - |
dc.citation.journaltitle | Small | - |
dc.identifier.wosid | 000758091100001 | - |
dc.identifier.scopusid | 2-s2.0-85124891318 | - |
dc.citation.number | 14 | - |
dc.citation.startpage | 2107060 | - |
dc.citation.volume | 18 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Lee, Sin-Doo | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
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