Grain-Size-Tuned Highly H-2-Selective Chemiresistive Sensors Based on ZnO-SnO2 Composite Nanofibers
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Katoch, Akash | - |
dc.contributor.author | Ul Abideen, Zain | - |
dc.contributor.author | Kim, Hyoun Woo | - |
dc.contributor.author | Kim, Sang Sub | - |
dc.date.accessioned | 2021-08-02T17:32:53Z | - |
dc.date.available | 2021-08-02T17:32:53Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2016-02 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/24023 | - |
dc.description.abstract | We investigated the effect of grain size on the H-2-sensing behavior of SnO2-ZnO composite nanofibers. The 0.9SnO(2)-0.1ZnO composite nanofibers were calcined at 700 degrees C for various times to control the size of nanograins. A bifunctional sensing mechanism, which is related not only to the SnO2-SnO2 nanograins, but also to the ZnO-SnO2 nanograins with surface metallization effect, is responsible for the grain-oriented H-2-sensing properties and the selective improvement in sensing behavior to H-2 gas compared to other gases. Smaller grains are much more favorable for superior H-2 sensing in SnO2-ZnO composite nanofibers, which will be an important guideline for their use in H-2 sensors. The one-dimensional nanofiber-based structures in the present study will be efficient in maximizing the sensing capabilities by providing a larger amount of junctions | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Grain-Size-Tuned Highly H-2-Selective Chemiresistive Sensors Based on ZnO-SnO2 Composite Nanofibers | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Hyoun Woo | - |
dc.identifier.doi | 10.1021/acsami.5b08416 | - |
dc.identifier.scopusid | 2-s2.0-84957831355 | - |
dc.identifier.wosid | 000369556600005 | - |
dc.identifier.bibliographicCitation | ACS APPLIED MATERIALS & INTERFACES, v.8, no.4, pp.2486 - 2494 | - |
dc.relation.isPartOf | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.title | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.volume | 8 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 2486 | - |
dc.citation.endPage | 2494 | - |
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 | SENSING PROPERTIES | - |
dc.subject.keywordPlus | GAS SENSOR | - |
dc.subject.keywordPlus | HYDROGEN | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | NANOGRAINS | - |
dc.subject.keywordPlus | MECHANISM | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordAuthor | oxide | - |
dc.subject.keywordAuthor | nanofibers | - |
dc.subject.keywordAuthor | SnO2 | - |
dc.subject.keywordAuthor | ZnO | - |
dc.subject.keywordAuthor | hydrogen | - |
dc.subject.keywordAuthor | sensors | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/acsami.5b08416 | - |
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