Ultrahigh Stability of Wearable Photodetector Using Zirconium Metal-Organic Framework Enabling In Situ and Continuous Monitoring of Ultraviolet Radiation Risk
DC Field | Value | Language |
---|---|---|
dc.contributor.author | HOANG, TRAN MANH | - |
dc.contributor.author | Hur, Jaehyun | - |
dc.date.accessioned | 2022-01-13T02:41:06Z | - |
dc.date.available | 2022-01-13T02:41:06Z | - |
dc.date.created | 2021-10-30 | - |
dc.date.issued | 2022-01 | - |
dc.identifier.issn | 2195-1071 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/83247 | - |
dc.description.abstract | Zirconium-benzenedicarboxylate (ZrBDC) is a remarkably stable metal-organic framework with a broadband UV absorption that would offer numerous applications related to UV detection. However, the integration of a continuous and densely packed ZrBDC film with the controllable thickness into optoelectrical devices suffers from time-consuming and complicated fabrication of ZrBDC thin film. In this study, a facile liquid-phase epitaxy method is introduced by adopting sequential and continuous layer-by-layer spin-coating technique to fabricate the high-quality ZrBDC thin film. The structural, optical, and electrical properties of the as-prepared ZrBDC thin film are characterized by X-ray diffraction, Fourier transform infrared spectroscopy, scanning electron microscopy, ultraviolet-visible spectroscopy, photoluminescence spectroscopy, space charge limited current, and Mott-Schottky measurement. When ZrBDC is used as an efficient photo-absorber layer for a visible-blind UV photodetector, the device exhibits a specific detectivity of 7.85 × 1010 Jones and rise/fall time of 80/150 ms at zero bias. Furthermore, the device reveals outstanding stability with nearly constant photoresponse during 19 h-exposure to UV illumination and after storing for 2 months, along with excellent tolerance under high operating temperature and bending strain. For practical applications, the facile estimation of UV level under sunlight is demonstrated using a wearable UV detector based on ZrBDC. © 2021 Wiley-VCH GmbH | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.relation.isPartOf | Advanced Optical Materials | - |
dc.title | Ultrahigh Stability of Wearable Photodetector Using Zirconium Metal-Organic Framework Enabling In Situ and Continuous Monitoring of Ultraviolet Radiation Risk | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000710297800001 | - |
dc.identifier.doi | 10.1002/adom.202101404 | - |
dc.identifier.bibliographicCitation | Advanced Optical Materials, v.10, no.1 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85117733906 | - |
dc.citation.title | Advanced Optical Materials | - |
dc.citation.volume | 10 | - |
dc.citation.number | 1 | - |
dc.contributor.affiliatedAuthor | HOANG, TRAN MANH | - |
dc.contributor.affiliatedAuthor | Hur, Jaehyun | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | self-powered operation | - |
dc.subject.keywordAuthor | solution process | - |
dc.subject.keywordAuthor | visible-blind UV detection | - |
dc.subject.keywordAuthor | wearable electronics | - |
dc.subject.keywordAuthor | zirconium-benzenedicarboxylate thin film | - |
dc.subject.keywordPlus | CRYSTAL-STRUCTURE | - |
dc.subject.keywordPlus | UIO-66 | - |
dc.subject.keywordPlus | EFFICIENT | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Optics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Optics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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