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Please use this identifier to cite or link to this item: https://doi.org/10.1038/srep41640
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dc.titleHybrid Photonic Cavity with Metal-Organic Framework Coatings for the Ultra-Sensitive Detection of Volatile Organic Compounds with High Immunity to Humidity
dc.contributor.authorTao, Jifang
dc.contributor.authorWang, Xuerui
dc.contributor.authorSun, Tao
dc.contributor.authorCai, Hong
dc.contributor.authorWang, Yuxiang
dc.contributor.authorLin, Tong
dc.contributor.authorFu, Dongliang
dc.contributor.authorTing, Lennon Lee Yao
dc.contributor.authorGu, Yuandong
dc.contributor.authorZhao, Dan
dc.date.accessioned2020-06-19T01:07:58Z
dc.date.available2020-06-19T01:07:58Z
dc.date.issued2017-01-31
dc.identifier.citationTao, Jifang, Wang, Xuerui, Sun, Tao, Cai, Hong, Wang, Yuxiang, Lin, Tong, Fu, Dongliang, Ting, Lennon Lee Yao, Gu, Yuandong, Zhao, Dan (2017-01-31). Hybrid Photonic Cavity with Metal-Organic Framework Coatings for the Ultra-Sensitive Detection of Volatile Organic Compounds with High Immunity to Humidity. SCIENTIFIC REPORTS 7 (1). ScholarBank@NUS Repository. https://doi.org/10.1038/srep41640
dc.identifier.issn2045-2322
dc.identifier.urihttps://scholarbank.nus.edu.sg/handle/10635/170474
dc.description.abstract© The Author(s) 2017. Detection of volatile organic compounds (VOCs) at parts-per-billion (ppb) level is one of the most challenging tasks for miniature gas sensors because of the high requirement on sensitivity and the possible interference from moisture. Herein, for the first time, we present a novel platform based on a hybrid photonic cavity with metal-organic framework (MOF) coatings for VOCs detection. We have fabricated a compact gas sensor with detection limitation ranging from 29 to 99 ppb for various VOCs including styrene, toluene, benzene, propylene and methanol. Compared to the photonic cavity without coating, the MOF-coated solution exhibits a sensitivity enhancement factor up to 1000. The present results have demonstrated great potential of MOF-coated photonic resonators in miniaturized gas sensing applications.
dc.language.isoen
dc.publisherNATURE PUBLISHING GROUP
dc.sourceElements
dc.subjectScience & Technology
dc.subjectMultidisciplinary Sciences
dc.subjectScience & Technology - Other Topics
dc.subjectINDOOR AIR-QUALITY
dc.subjectGAS
dc.subjectSENSORS
dc.subjectPRECONCENTRATION
dc.subjectHEALTH
dc.subjectTEMPERATURE
dc.subjectDIFFUSION
dc.subjectWATER
dc.subjectNO2
dc.typeArticle
dc.date.updated2020-06-18T10:06:43Z
dc.contributor.departmentCHEMICAL & BIOMOLECULAR ENGINEERING
dc.contributor.departmentELECTRICAL AND COMPUTER ENGINEERING
dc.description.doi10.1038/srep41640
dc.description.sourcetitleSCIENTIFIC REPORTS
dc.description.volume7
dc.description.issue1
dc.published.statePublished
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