Large-area semi-transparent light-sensitive nanocrystal skins
buir.contributor.author | Demir, Hilmi Volkan | |
buir.contributor.orcid | Demir, Hilmi Volkan|0000-0003-1793-112X | |
dc.citation.epage | 25266 | en_US |
dc.citation.issueNumber | 23 | en_US |
dc.citation.spage | 25255 | en_US |
dc.citation.volumeNumber | 20 | en_US |
dc.contributor.author | Akhavan, S. | en_US |
dc.contributor.author | Guzelturk, B. | en_US |
dc.contributor.author | Sharma, V. K. | en_US |
dc.contributor.author | Demir, Hilmi Volkan | en_US |
dc.date.accessioned | 2015-07-28T12:04:15Z | |
dc.date.available | 2015-07-28T12:04:15Z | |
dc.date.issued | 2012 | en_US |
dc.department | Department of Physics | en_US |
dc.department | Department of Electrical and Electronics Engineering | en_US |
dc.department | Institute of Materials Science and Nanotechnology (UNAM) | en_US |
dc.description.abstract | We 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 America | en_US |
dc.description.provenance | Made available in DSpace on 2015-07-28T12:04:15Z (GMT). No. of bitstreams: 1 10.1364-OE.20.025255.pdf: 1414678 bytes, checksum: 16bcdda18113498b4ff448698e908c9b (MD5) | en |
dc.identifier.doi | 10.1364/OE.20.025255 | en_US |
dc.identifier.issn | 1094-4087 | |
dc.identifier.uri | http://hdl.handle.net/11693/13002 | |
dc.language.iso | English | en_US |
dc.publisher | Optical Society of America | en_US |
dc.relation.isversionof | http://dx.doi.org/10.1364/OE.20.025255 | en_US |
dc.source.title | Optics Express | en_US |
dc.subject | Quantum-dot Photodetectors | en_US |
dc.subject | Solar-cells | en_US |
dc.subject | Layer | en_US |
dc.subject | Films | en_US |
dc.title | Large-area semi-transparent light-sensitive nanocrystal skins | en_US |
dc.type | Article | en_US |
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