Enhancement of gas sensing by implantation of Sb-ions in SnO2 nanowires
DC Field | Value | Language |
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dc.contributor.author | Kim, Jae-Hun | - |
dc.contributor.author | Mirzaei, Ali | - |
dc.contributor.author | Kim, Jin-Young | - |
dc.contributor.author | Lee, Jae-Hyoung | - |
dc.contributor.author | Kim, Hyoun Woo | - |
dc.contributor.author | Hishita, Shunich | - |
dc.contributor.author | Kim, Sang Sub | - |
dc.date.accessioned | 2021-08-02T09:53:22Z | - |
dc.date.available | 2021-08-02T09:53:22Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2020-02 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/10735 | - |
dc.description.abstract | We describe gas sensing improvements of SnO2 nanowire (NW) gas sensors by Sb-ion implantation. SnO2 NWs were grown through a vapor-liquid-solid growth technique and Sb-ion implantation was performed by an ion implanter at different doses of 2x10(13), 2x10(14), and 2x10(15) ion/cm(2). The morphology and chemical compositions were confirmed by different characterization techniques. Gas sensing results demonstrated the gas sensing improvement by Sb-implantation, where the lowest dose gas sensor showed the best performance towards tested gases. However, high doses led to a reduced sensing response. We suggested the related sensing mechanism based not only on change of electron concentration by substituting Sn4+ ions to Sb+5 ions, but also on generation of surface defects. This study can open new possibilities to use ion-implantation as promising way to enhance the sensing capability of different gas sensors. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title | Enhancement of gas sensing by implantation of Sb-ions in SnO2 nanowires | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Hyoun Woo | - |
dc.identifier.doi | 10.1016/j.snb.2019.127307 | - |
dc.identifier.scopusid | 2-s2.0-85075462138 | - |
dc.identifier.wosid | 000500702500063 | - |
dc.identifier.bibliographicCitation | SENSORS AND ACTUATORS B-CHEMICAL, v.304, pp.1 - 10 | - |
dc.relation.isPartOf | SENSORS AND ACTUATORS B-CHEMICAL | - |
dc.citation.title | SENSORS AND ACTUATORS B-CHEMICAL | - |
dc.citation.volume | 304 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 10 | - |
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 | 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 | DOPED SNO2 | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | ZNO | - |
dc.subject.keywordPlus | SENSORS | - |
dc.subject.keywordPlus | OXIDE | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | FUNCTIONALIZATION | - |
dc.subject.keywordPlus | FERROMAGNETISM | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | IMPROVEMENT | - |
dc.subject.keywordAuthor | Sb-implantation | - |
dc.subject.keywordAuthor | SnO2 nanowire | - |
dc.subject.keywordAuthor | Gas sensor | - |
dc.subject.keywordAuthor | NO2 | - |
dc.subject.keywordAuthor | Sensing mechanism | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0925400519315060?via%3Dihub | - |
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