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dc.contributorWichita State University. Department of Chemistryen_US
dc.contributor.authorSubbaiyan, Navaneetha K.en_US
dc.contributor.authorWijesinghe, Channa A.en_US
dc.contributor.authorD'Souza, Francisen_US
dc.date.accessioned2012-02-06T17:16:08Z
dc.date.available2012-02-06T17:16:08Z
dc.date.issued2009-10-21en_US
dc.identifier19785412en_US
dc.identifier7503056en_US
dc.identifier.citationJournal of the American Chemical Society. 2009 Oct21; 131(41): 14646-7.en_US
dc.identifier.issn1520-5126en_US
dc.identifier.issn0002-7863en_US
dc.identifier.urihttp://dx.doi.org/10.1021/ja9067113en_US
dc.identifier.urihttp://hdl.handle.net/10057/4310
dc.descriptionClick on the DOI link below to access the article (may not be free).en_US
dc.description.abstractAn elegant method of self-assembly for modification of a TiO(2) surface using coordinating ligands followed by immobilization of variety of sensitizers and a dyad is reported. This highly versatile method, in addition to testing the photoelectrochemical behavior of different zinc tetrapyrroles, allowed the use of fairly complex structures involving more than one donor entity. Utilization of the zinc porphyrin-ferrocene dyad markedly improved the current-voltage performance of the photoelectrochemical cell through an electron transfer-hole migration mechanism. Incident photon-to-current efficiency values up to 37% were obtained for the electrode modified with the dyad, signifying the importance of photocells built on the basis of biomimetic principles for efficient harvesting of solar energy.en_US
dc.format.extent14646-7en_US
dc.language.isoengen_US
dc.publisherAmerican Chemical Societyen_US
dc.relation.ispartofseriesJournal of the American Chemical Societyen_US
dc.relation.ispartofseriesJ. Am. Chem. Soc.en_US
dc.sourceNLMen_US
dc.titleSupramolecular solar cells: surface modification of nanocrytalline TiO(2) with coordinating ligands to immobilize sensitizers and dyads via metal-ligand coordination for enhanced photocurrent generationen_US
dc.typeArticleen_US
dc.coverage.spacialUnited Statesen_US
dc.description.versionpeer revieweden_US
dc.rights.holderCopyright © 2009 American Chemical Societyen_US


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