DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Seon-Jin | ko |
dc.contributor.author | Kim, Sang-Joon | ko |
dc.contributor.author | Kim, Il-Doo | ko |
dc.date.accessioned | 2016-11-09T02:39:08Z | - |
dc.date.available | 2016-11-09T02:39:08Z | - |
dc.date.created | 2016-09-27 | - |
dc.date.created | 2016-09-27 | - |
dc.date.created | 2016-09-27 | - |
dc.date.issued | 2016-09 | - |
dc.identifier.citation | NPG ASIA MATERIALS, v.8 | - |
dc.identifier.issn | 1884-4049 | - |
dc.identifier.uri | http://hdl.handle.net/10203/213514 | - |
dc.description.abstract | Optically reduced graphene oxide (RGO) sheets were produced on a thermally stable and highly transparent colorless polyimide (CPI) substrate by irradiating intense pulsed light (IPL) on a GO-coated CPI film. These RGO sheets can be used as flexible gas sensing layers for wearable applications. Ultrafast IPL irradiation formed RGO sheets on the CPI film within 4 msec without any damage on the plastic substrate. The IPL-induced RGO (IPL-RGO) sheets exhibited dramatically improved chemical sensing performance toward H2S, C2H5OH, and H-2, while the pristine GO sheets did not show any gas responses. In addition, consistent sensing properties were maintained even after the IPL-RGO sheets on the CPI film were mechanically deformed for 10(4) bending cycles. The gas responses of an IPL-RGO sensor toward H2S, C2H5OH and H-2 were clearly distinguished by pattern recognition based on principal component analysis. Moreover, we successfully integrated our IPL-RGO sensor on a flexible printed circuit board with wireless Bluetooth communication and demonstrated outstanding sensing properties for potential applications in environmental and healthcare monitoring. | - |
dc.language | English | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.subject | STRAIN SENSORS | - |
dc.subject | GAS SENSORS | - |
dc.subject | NO2 | - |
dc.subject | ELECTRONICS | - |
dc.subject | NANOFIBERS | - |
dc.subject | NANOWIRES | - |
dc.subject | PRESSURE | - |
dc.subject | CELLS | - |
dc.subject | LAYER | - |
dc.subject | PAPER | - |
dc.title | Ultrafast optical reduction of graphene oxide sheets on colorless polyimide film for wearable chemical sensors | - |
dc.type | Article | - |
dc.identifier.wosid | 000391939200005 | - |
dc.identifier.scopusid | 2-s2.0-85021299584 | - |
dc.type.rims | ART | - |
dc.citation.volume | 8 | - |
dc.citation.publicationname | NPG ASIA MATERIALS | - |
dc.identifier.doi | 10.1038/am.2016.150 | - |
dc.contributor.localauthor | Kim, Il-Doo | - |
dc.description.isOpenAccess | Y | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | STRAIN SENSORS | - |
dc.subject.keywordPlus | GAS SENSORS | - |
dc.subject.keywordPlus | NO2 | - |
dc.subject.keywordPlus | ELECTRONICS | - |
dc.subject.keywordPlus | NANOFIBERS | - |
dc.subject.keywordPlus | NANOWIRES | - |
dc.subject.keywordPlus | PRESSURE | - |
dc.subject.keywordPlus | CELLS | - |
dc.subject.keywordPlus | LAYER | - |
dc.subject.keywordPlus | PAPER | - |
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