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dc.contributor.authorWang, Chin-Lien_US
dc.contributor.authorChang, Yu-Chengen_US
dc.contributor.authorLan, Chi-Mingen_US
dc.contributor.authorLo, Chen-Fuen_US
dc.contributor.authorDiau, Eric Wei-Guangen_US
dc.contributor.authorLin, Ching-Yaoen_US
dc.date.accessioned2014-12-08T15:11:40Z-
dc.date.available2014-12-08T15:11:40Z-
dc.date.issued2011-05-01en_US
dc.identifier.issn1754-5692en_US
dc.identifier.urihttp://dx.doi.org/10.1039/c0ee00767fen_US
dc.identifier.urihttp://hdl.handle.net/11536/8947-
dc.description.abstractZinc porphyrins in a series bearing a phenylethynyl, naphthalenylethynyl, anthracenylethynyl, phenanthrenylethynyl or pyrenylethynyl substituent, denoted LD1, LD2, LD3a, LD3p or LD4, respectively, were prepared as photosensitizers for dye-sensitized solar cells. The overall efficiencies of the corresponding devices show a trend LD4 > LD3p > LD2 > LD3a > LD1. Significantly, LD4 features J(SC)/mA cm(-2) 19.627, V(OC)/V = 0.711, and FF = 0.721, giving an efficiency eta = 10.06% of power conversion. This value is superior to that of a N719-based solar cell fabricated under similar experimental conditions. The remarkable performance of the LD4 cell is rationalized to be due to the broader and more red-shifted spectral feature that makes the IPCE spectrum to cover broadly across the entire visible region, 400-800 nm.en_US
dc.language.isoen_USen_US
dc.titleEnhanced light harvesting with pi-conjugated cyclic aromatic hydrocarbons for porphyrin-sensitized solar cellsen_US
dc.typeArticleen_US
dc.identifier.doi10.1039/c0ee00767fen_US
dc.identifier.journalENERGY & ENVIRONMENTAL SCIENCEen_US
dc.citation.volume4en_US
dc.citation.issue5en_US
dc.citation.spage1788en_US
dc.citation.epage1795en_US
dc.contributor.department應用化學系zh_TW
dc.contributor.department應用化學系分子科學碩博班zh_TW
dc.contributor.departmentDepartment of Applied Chemistryen_US
dc.contributor.departmentInstitute of Molecular scienceen_US
dc.identifier.wosnumberWOS:000289989800028-
dc.citation.woscount79-
Appears in Collections:Articles


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