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Nanothin polyaniline film for highly sensitive chemiresistive gas sensing

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dc.contributor.authorSira Srinivesen_US
dc.contributor.authorTapan Sarkaren_US
dc.contributor.authorAshok Mulchandanien_US
dc.contributor.otherUniversity of California, Riversideen_US
dc.contributor.otherMahidol Universityen_US
dc.date.accessioned2018-10-19T04:48:04Z
dc.date.available2018-10-19T04:48:04Z
dc.date.issued2013-06-01en_US
dc.description.abstractThis study developed a facile technique for site-specific synthesis of nanometer-thick polyaniline (PANI) film for fabrication of field-effect transistor/chemiresistor sensors. The nanothin film had a thickness of 9-20nm and was of carpet-like morphology offering a highly accessible surface geometry that enhanced gas adsorption and promoted surface reaction/interaction. When applied for sensing of ammonia (NH3) and nitrogen dioxide (NO2), the performance of the nanothin film device was comparable to that of a 1-dimensional (1-D) nanostructure, with a great advantage in ease of processing. Sensing mechanism study indicated electrostatic gating as the dominating mode of sensing. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.en_US
dc.identifier.citationElectroanalysis. Vol.25, No.6 (2013), 1439-1445en_US
dc.identifier.doi10.1002/elan.201300015en_US
dc.identifier.issn15214109en_US
dc.identifier.issn10400397en_US
dc.identifier.other2-s2.0-84878969491en_US
dc.identifier.urihttps://repository.li.mahidol.ac.th/handle/20.500.14594/31531
dc.rightsMahidol Universityen_US
dc.rights.holderSCOPUSen_US
dc.source.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84878969491&origin=inwarden_US
dc.subjectChemistryen_US
dc.titleNanothin polyaniline film for highly sensitive chemiresistive gas sensingen_US
dc.typeArticleen_US
dspace.entity.typePublication
mu.datasource.scopushttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84878969491&origin=inwarden_US

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