Graphene-assisted biosensing based on terahertz nanoslot antennas
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Geunchang | - |
dc.contributor.author | Hong, Sung Ju | - |
dc.contributor.author | Bahk, Young-Mi | - |
dc.date.accessioned | 2024-01-09T05:34:21Z | - |
dc.date.available | 2024-01-09T05:34:21Z | - |
dc.date.issued | 2019-07 | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/69936 | - |
dc.description.abstract | We report on improvement of sensitivity for molecular detection utilizing terahertz time domain spectroscopy. Based on confining and enhancing electromagnetic field with metallic nanoslot antennas, we additionally employ monolayer graphene sheet whose edge and hydrophobic surface nature lead to increase detecting performance. Terahertz transmittance in monolayer graphene/metallic nanoslot structure exhibits more unambiguous change after lactose molecules are attached, compared to that in metallic nanoslot structure without monolayer graphene. We attribute the prominent change to that more lactose molecules are guided inside/near the metal gap region due to edge and hydrophobic surface nature of monolayer graphene. This monolayer graphene/metallic nanoslot structure can be expanded in other organic or bio-molecular detection. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.title | Graphene-assisted biosensing based on terahertz nanoslot antennas | - |
dc.type | Article | - |
dc.identifier.doi | 10.1038/s41598-019-46095-x | - |
dc.identifier.bibliographicCitation | SCIENTIFIC REPORTS, v.9 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.wosid | 000474230900029 | - |
dc.identifier.scopusid | 2-s2.0-85068456471 | - |
dc.citation.title | SCIENTIFIC REPORTS | - |
dc.citation.volume | 9 | - |
dc.type.docType | Article | - |
dc.publisher.location | 영국 | - |
dc.subject.keywordPlus | SURFACE | - |
dc.subject.keywordPlus | EDGE | - |
dc.subject.keywordPlus | ABSORPTION | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
84, Heukseok-ro, Dongjak-gu, Seoul, Republic of Korea (06974)02-820-6194
COPYRIGHT 2019 Chung-Ang University All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.