Highly selective and sensitive detection of NO2 using rGO-In2O3 structure on flexible substrate at low temperature
DC Field | Value | Language |
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dc.contributor.author | Na, Chan Woong | - |
dc.contributor.author | Kim, Jae-Hyeok | - |
dc.contributor.author | Kim, Hyo-Joong | - |
dc.contributor.author | Woo, Hyung-Sik | - |
dc.contributor.author | Gupta, Arunava | - |
dc.contributor.author | Kim, Han-Ki | - |
dc.contributor.author | Lee, Jong-Heun | - |
dc.date.accessioned | 2021-09-02T15:10:47Z | - |
dc.date.available | 2021-09-02T15:10:47Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2018-02 | - |
dc.identifier.issn | 0925-4005 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/77443 | - |
dc.description.abstract | Reduced graphene oxide (rGO)-In2O3 hybrid materials were prepared by a solvothermal reaction of an In precursor containing rGO sheets, which were coated onto flexible substrates for gas sensors. The rGO-In2O3 flexible sensors showed a high and reversible response (resistance ratio = 22.3) to 500 ppb NO2 at 150 degrees C and negligible cross-responses to C2H5OH, CO, NH3, toluene, H-2, and HCHO. The ultrahigh response and selectivity of rGO-In2O3 hybrid materials to NO2 were attributed to the chemical affinity of rGO to NO2 and the extension of the electron depletion layer in n-type In2O3 forming a p-n junction with the p-type rGO. (C) 2017 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.subject | GRAPHENE OXIDE NANOCOMPOSITES | - |
dc.subject | GAS-SENSING PERFORMANCES | - |
dc.subject | ROOM-TEMPERATURE | - |
dc.subject | SNO2 NANOPARTICLES | - |
dc.subject | CHEMICAL SENSORS | - |
dc.subject | TRANSPARENT | - |
dc.subject | NANOSHEETS | - |
dc.subject | HYBRIDS | - |
dc.subject | ELECTRODE | - |
dc.title | Highly selective and sensitive detection of NO2 using rGO-In2O3 structure on flexible substrate at low temperature | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Jong-Heun | - |
dc.identifier.doi | 10.1016/j.snb.2017.08.172 | - |
dc.identifier.scopusid | 2-s2.0-85028630804 | - |
dc.identifier.wosid | 000414319900062 | - |
dc.identifier.bibliographicCitation | SENSORS AND ACTUATORS B-CHEMICAL, v.255, pp.1671 - 1679 | - |
dc.relation.isPartOf | SENSORS AND ACTUATORS B-CHEMICAL | - |
dc.citation.title | SENSORS AND ACTUATORS B-CHEMICAL | - |
dc.citation.volume | 255 | - |
dc.citation.startPage | 1671 | - |
dc.citation.endPage | 1679 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalResearchArea | Instruments & Instrumentation | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Analytical | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Instruments & Instrumentation | - |
dc.subject.keywordPlus | GRAPHENE OXIDE NANOCOMPOSITES | - |
dc.subject.keywordPlus | GAS-SENSING PERFORMANCES | - |
dc.subject.keywordPlus | ROOM-TEMPERATURE | - |
dc.subject.keywordPlus | SNO2 NANOPARTICLES | - |
dc.subject.keywordPlus | CHEMICAL SENSORS | - |
dc.subject.keywordPlus | TRANSPARENT | - |
dc.subject.keywordPlus | NANOSHEETS | - |
dc.subject.keywordPlus | HYBRIDS | - |
dc.subject.keywordPlus | ELECTRODE | - |
dc.subject.keywordAuthor | Gas sensors | - |
dc.subject.keywordAuthor | Reduced graphene oxide | - |
dc.subject.keywordAuthor | In2O3 | - |
dc.subject.keywordAuthor | NO2 | - |
dc.subject.keywordAuthor | p-n junction | - |
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