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dc.contributor.authorAkhavan, S.en_US
dc.contributor.authorGuzelturk, B.en_US
dc.contributor.authorSharma, V. K.en_US
dc.contributor.authorDemir, Hilmi Volkanen_US
dc.date.accessioned2015-07-28T12:04:15Z
dc.date.available2015-07-28T12:04:15Z
dc.date.issued2012en_US
dc.identifier.issn1094-4087
dc.identifier.urihttp://hdl.handle.net/11693/13002
dc.description.abstractWe report a large-area, semi-transparent, light-sensitive nanocrystal skin (LS-NS) platform consisting of single monolayer colloidal nanocrystals. LS-NS devices, which were fabricated over areas up to 48 cm(2) using spray-coating and several cm-squares using dip-coating, are operated on the principle of photogenerated potential buildup, unlike the conventional charge collection. Implementing proof-of-concept devices using CdTe nanocrystals with ligand removal, we observed a substantial sensitivity enhancement factor of similar to 73%, accompanied with a 3-fold faster response time (<100 ms). With fully sealed nanocrystal monolayers, LS-NS is found to be highly stable under ambient conditions, promising for low-cost large-area UV/visible sensing in windows and facades of smart buildings. (C) 2012 Optical Society of Americaen_US
dc.language.isoEnglishen_US
dc.source.titleOptics Expressen_US
dc.relation.isversionofhttp://dx.doi.org/10.1364/OE.20.025255en_US
dc.subjectQuantum-dot Photodetectorsen_US
dc.subjectSolar-cellsen_US
dc.subjectLayeren_US
dc.subjectFilmsen_US
dc.titleLarge-area semi-transparent light-sensitive nanocrystal skinsen_US
dc.typeArticleen_US
dc.departmentDepartment of Physicsen_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.departmentInstitute of Materials Science and Nanotechnology (UNAM)en_US
dc.citation.spage25255en_US
dc.citation.epage25266en_US
dc.citation.volumeNumber20en_US
dc.citation.issueNumber23en_US
dc.identifier.doi10.1364/OE.20.025255en_US
dc.publisherOptical Society of Americaen_US
dc.contributor.bilkentauthorDemir, Hilmi Volkan


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