Graphene-based flexible NO2 chemical sensors
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Chongmin | - |
dc.contributor.author | Ahn, Jaehui | - |
dc.contributor.author | Lee, Ki Bong | - |
dc.contributor.author | Kim, Donghwan | - |
dc.contributor.author | Kim, Jihyun | - |
dc.date.accessioned | 2021-09-06T18:54:38Z | - |
dc.date.available | 2021-09-06T18:54:38Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2012-06-01 | - |
dc.identifier.issn | 0040-6090 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/108178 | - |
dc.description.abstract | We demonstrated graphene-based flexible NO2 chemical sensors on polyethylene terephthalate substrate where graphene was grown on Cu-foil by chemical vapor deposition technique. Introduction of NO2 molecules to graphene caused a rapid increase in the currents due to the charge transfer between NO2 molecules and graphene under both relaxed and strained conditions. However, the recovery was delayed due to slow desorption of NO2 molecules from defective sites in graphene. Also, strain in graphene increased the resistance of graphene layer where the change in conductance was reversible. Our graphene-based NO2 chemical sensors showed a great sensitivity and reproducibility under both strained and relaxed conditions. (C) 2012 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.subject | LARGE-AREA | - |
dc.subject | FILMS | - |
dc.title | Graphene-based flexible NO2 chemical sensors | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Ki Bong | - |
dc.contributor.affiliatedAuthor | Kim, Donghwan | - |
dc.contributor.affiliatedAuthor | Kim, Jihyun | - |
dc.identifier.doi | 10.1016/j.tsf.2012.03.095 | - |
dc.identifier.scopusid | 2-s2.0-84861726998 | - |
dc.identifier.wosid | 000305719000065 | - |
dc.identifier.bibliographicCitation | THIN SOLID FILMS, v.520, no.16, pp.5459 - 5462 | - |
dc.relation.isPartOf | THIN SOLID FILMS | - |
dc.citation.title | THIN SOLID FILMS | - |
dc.citation.volume | 520 | - |
dc.citation.number | 16 | - |
dc.citation.startPage | 5459 | - |
dc.citation.endPage | 5462 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Coatings & Films | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | LARGE-AREA | - |
dc.subject.keywordPlus | FILMS | - |
dc.subject.keywordAuthor | Graphene | - |
dc.subject.keywordAuthor | Gas sensor | - |
dc.subject.keywordAuthor | Flexible substrate | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea 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.