Bifunctional Sensing Mechanism of SnO2-ZnO Composite Nanofibers for Drastically Enhancing the Sensing Behavior in H-2 Gas
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Katoch, Akash | - |
dc.contributor.author | Kim, Jae-Hun | - |
dc.contributor.author | Kwon, Yong Jung | - |
dc.contributor.author | Kim, Hyoun Woo | - |
dc.contributor.author | Kim, Sang Sub | - |
dc.date.accessioned | 2022-07-15T22:35:58Z | - |
dc.date.available | 2022-07-15T22:35:58Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2015-06 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/157120 | - |
dc.description.abstract | SnO2-ZnO composite nanofibers fabricated using an electrospinning method exhibited exceptional hydrogen (H-2) sensing behavior. The existence of tetragonal SnO2 and hexagonal ZnO nanograins was confirmed by an analysis of the crystalline phase of the composite nanofibers. A bifunctional sensing mechanism of the composite nanofibers was proposed in which the combined effects of SnO2-SnO2 homointerfaces and ZnO-SnO2 heterointerfaces contributed to an improvement in the H-2 sensing characteristics. The sensing process with respect to SnO2-ZnO heterojunctions is associated not only with the high barrier at the junctions, but also the semiconductor-to-metallic transition on the surface of the ZnO nanograins upon the introduction of H-2 gas. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Bifunctional Sensing Mechanism of SnO2-ZnO Composite Nanofibers for Drastically Enhancing the Sensing Behavior in H-2 Gas | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Hyoun Woo | - |
dc.identifier.doi | 10.1021/acsami.5b01817 | - |
dc.identifier.scopusid | 2-s2.0-84930653284 | - |
dc.identifier.wosid | 000355891700039 | - |
dc.identifier.bibliographicCitation | ACS APPLIED MATERIALS & INTERFACES, v.7, no.21, pp.11351 - 11358 | - |
dc.relation.isPartOf | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.title | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.volume | 7 | - |
dc.citation.number | 21 | - |
dc.citation.startPage | 11351 | - |
dc.citation.endPage | 11358 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | HYDROGEN | - |
dc.subject.keywordPlus | SENSORS | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | NANOWIRES | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | CO | - |
dc.subject.keywordAuthor | composite nanofibers | - |
dc.subject.keywordAuthor | SnO2 | - |
dc.subject.keywordAuthor | ZnO | - |
dc.subject.keywordAuthor | sensors | - |
dc.subject.keywordAuthor | hydrogen | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/acsami.5b01817 | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea+82-2-2220-1365
COPYRIGHT © 2021 HANYANG UNIVERSITY.
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.