Hydrogen sensing properties and mechanism of NiO-Nb₂O₅ composite nanoparticle-based electrical gas sensors
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Mirzaei, Ali | - |
dc.contributor.author | Sun, Gun-Joo | - |
dc.contributor.author | Lee, Jae Kyung | - |
dc.contributor.author | Lee, Chongmu | - |
dc.contributor.author | Choi, Seungbok | - |
dc.contributor.author | Kim, Hyoun Woo | - |
dc.date.accessioned | 2021-08-02T15:30:07Z | - |
dc.date.available | 2021-08-02T15:30:07Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2017-04 | - |
dc.identifier.issn | 0272-8842 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/20457 | - |
dc.description.abstract | A simple hydrothermal method was used to prepare NiO-Nb₂O₅ composite nanoparticle electrical sensors for the detection of hydrogen (H₂) at room temperature. To investigate the morphology and crystal structure of the synthesized powders, the synthesized nanoparticles were characterized by scanning electron microscopy and X-ray diffraction. The NiO-Nb₂O₅ composite nanoparticle sensor showed stronger and faster response to H₂ than the pristine Nb₂O₅ one at room temperature. Only weak responses were observed to carbon monoxide, methane and ethanol, indicating that the NiO-Nb₂O₅ composite nanoparticle sensor could be a potential candidate as a practical gas detector. In this study, the H₂ sensing properties and mechanism of NiO-Nb₂O₅ composite nanoparticle-based electrical gas sensors are discussed in detail. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | Hydrogen sensing properties and mechanism of NiO-Nb₂O₅ composite nanoparticle-based electrical gas sensors | - |
dc.title.alternative | Hydrogen sensing properties and mechanism of NiO-Nb2O5 composite nanoparticle-based electrical gas sensors | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Hyoun Woo | - |
dc.identifier.doi | 10.1016/j.ceramint.2017.01.050 | - |
dc.identifier.scopusid | 2-s2.0-85009354397 | - |
dc.identifier.wosid | 000394556200069 | - |
dc.identifier.bibliographicCitation | CERAMICS INTERNATIONAL, v.43, no.6, pp.5247 - 5254 | - |
dc.relation.isPartOf | CERAMICS INTERNATIONAL | - |
dc.citation.title | CERAMICS INTERNATIONAL | - |
dc.citation.volume | 43 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 5247 | - |
dc.citation.endPage | 5254 | - |
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 | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Ceramics | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | SELECTIVE H-2 | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | NANOWIRES | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | SURFACE | - |
dc.subject.keywordAuthor | Sensors | - |
dc.subject.keywordAuthor | Nanocomposites | - |
dc.subject.keywordAuthor | Oxide semiconductors | - |
dc.subject.keywordAuthor | Sol-gel processes | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0272884217300615?via%3Dihub | - |
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