Ultrasensitive Room-Temperature Operable Gas Sensors Using p-Type Na:ZnO Nanoflowers for Diabetes Detection
DC Field | Value | Language |
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dc.contributor.author | Jaisutti, Rawat | - |
dc.contributor.author | Lee, Minkyung | - |
dc.contributor.author | Kim, Jaeyoung | - |
dc.contributor.author | Choi, Seungbeom | - |
dc.contributor.author | Ha, Tae-Jun | - |
dc.contributor.author | Kim, Jaekyun | - |
dc.contributor.author | Kim, Hyoungsub | - |
dc.contributor.author | Park, Sung Kyu | - |
dc.contributor.author | Kim, Yong-Hoon | - |
dc.date.accessioned | 2021-06-22T14:23:32Z | - |
dc.date.available | 2021-06-22T14:23:32Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2017-03 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/10089 | - |
dc.description.abstract | Ultrasensitive room-temperature operable gas sensors utilizing the photocatalytic activity of Na-doped p-type ZnO (Na:ZnO) nanoflowers (NFs) are demonstrated as a promising candidate for diabetes detection. The flowerlike Na:ZnO nanoparticles possessing ultrathin hierarchical nanosheets were synthesized by a facile solution route at a low processing temperature of 40 degrees C. It was found that the Na element acting as a p-type dopant was successfully incorporated in the ZnO lattice. On the basis of the synthesized p-type Na:ZnO NFs, room-temperature operable chemiresistive-type gas sensors were realized, activated by ultraviolet (UV) illumination. The Na:ZnO NF gas sensors exhibited high gas response (S of 3.35) and fast response time (similar to 18 s) and recovery time (similar to 63 s) to acetone gas (100 ppm, UV intensity of 5 mW cm (-2)), and furthermore, subppm level (0.2 ppm) detection was achieved at room temperature, which enables the diagnosis of various diseases including diabetes from exhaled breath. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | American Chemical Society | - |
dc.title | Ultrasensitive Room-Temperature Operable Gas Sensors Using p-Type Na:ZnO Nanoflowers for Diabetes Detection | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Jaekyun | - |
dc.identifier.doi | 10.1021/acsami.7b00673 | - |
dc.identifier.scopusid | 2-s2.0-85015377109 | - |
dc.identifier.wosid | 000396801200040 | - |
dc.identifier.bibliographicCitation | ACS Applied Materials and Interfaces, v.9, no.10, pp.8796 - 8804 | - |
dc.relation.isPartOf | ACS Applied Materials and Interfaces | - |
dc.citation.title | ACS Applied Materials and Interfaces | - |
dc.citation.volume | 9 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 8796 | - |
dc.citation.endPage | 8804 | - |
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 | CHROMATOGRAPHY-MASS SPECTROMETRY | - |
dc.subject.keywordPlus | VOLATILE ORGANIC-COMPOUNDS | - |
dc.subject.keywordPlus | DOPED ZNO NANOWIRES | - |
dc.subject.keywordPlus | SENSING PROPERTIES | - |
dc.subject.keywordPlus | OPTICAL-PROPERTIES | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | UV | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | ACETONE | - |
dc.subject.keywordPlus | NANOSTRUCTURES | - |
dc.subject.keywordAuthor | Na:ZnO | - |
dc.subject.keywordAuthor | p-type | - |
dc.subject.keywordAuthor | gas sensor | - |
dc.subject.keywordAuthor | room temperature | - |
dc.subject.keywordAuthor | nanoflowers | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/acsami.7b00673 | - |
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