Solution-Processable Pyrite FeS2 Nanocrystals for the Fabrication of Heterojunction Photodiodes with Visible to NIR Photodetection

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dc.contributor國立臺灣師範大學化學系zh_tw
dc.contributor.authorD.-Y. Wangen_US
dc.contributor.authorY.-T. Jiangen_US
dc.contributor.authorC.-C. Linen_US
dc.contributor.authorS.-S. Lien_US
dc.contributor.authorY.T. Wangen_US
dc.contributor.authorChia-Chun Chenen_US
dc.contributor.authorC.-W. Chenen_US
dc.date.accessioned2014-12-02T06:41:37Z
dc.date.available2014-12-02T06:41:37Z
dc.date.issued2012-07-03zh_TW
dc.description.abstractA heterojunction photodiode with NIR photoresponse using solution processable pyrite FeS2 nanocrystal ink is demonstrated which has the advantages of earth-abundance and non-toxicity. The device consists of a FeS2 nanocrystal (NC) thin film sandwiched with semiconducting metal oxides with a structure of ITO/ZnO/FeS2 NC/MoO3/Au, which exhibits an excellent photoresponse with a spectral response extended to NIR wavelengths of up to 1150 nm and a high photocurrent/dark current ratio of up to 8000 at -1 V under AM1.5 illumination (100 mW cm−2).en_US
dc.description.urihttp://onlinelibrary.wiley.com/doi/10.1002/adma.201200753/pdfzh_TW
dc.identifierntnulib_tp_C0301_01_084zh_TW
dc.identifier.issn0935-9648zh_TW
dc.identifier.urihttp://rportal.lib.ntnu.edu.tw/handle/20.500.12235/42368
dc.languageen_USzh_TW
dc.publisherWiley-VCH Verlagen_US
dc.relationAdvanced Materials, 24(25), 3415-3420.en_US
dc.relation.urihttp://dx.doi.org/10.1002/adma.201200753zh_TW
dc.subject.otheriron pyriteen_US
dc.subject.otherFeS2 nanocrystalsen_US
dc.subject.otherphotodetectionen_US
dc.subject.otherphotodiodesen_US
dc.subject.othersolution-processableen_US
dc.titleSolution-Processable Pyrite FeS2 Nanocrystals for the Fabrication of Heterojunction Photodiodes with Visible to NIR Photodetectionen_US

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