Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Jo, Hyo Jeong | - |
dc.contributor.author | Nam, Jung Eun | - |
dc.contributor.author | Kim, Dae-Hwan | - |
dc.contributor.author | Kim, Hyojeong | - |
dc.contributor.author | Kang, Jin-Kyu | - |
dc.date.available | 2017-07-11T05:27:02Z | - |
dc.date.created | 2017-04-10 | - |
dc.date.issued | 2014-03 | - |
dc.identifier.issn | 0143-7208 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/2667 | - |
dc.description.abstract | Two novel donor acceptor π-conjugated (D-π-A) organic dyes have been engineered as sensitizers for applications in dye-sensitized solar cells. The derivatives of phenothiazine containing different numbers of thiophene units in the chromophore were synthesized to investigate the correlation between the number of π-bridge photovoltaic properties as photosensitizers for dye-sensitized solar cells. The organic dye with dithiophene units exhibited a higher molar extinction coefficient and more efficient electron injection from the dye to TiO2 conduction band leading to an improved light harvesting efficiency. The solar-to-electricity conversion efficiency of 7.3% in the case of the bis(dithienyl) bridged dye with an open-circuit voltage of 0.636 V and short-circuit photocurrent density of 18.692 m A cm-2, deriving from a higher absorption with respect to the mono (2,5-thienyl) containing dye, as conformed by incident photo-to-current conversion efficiency measurements. © 2013 Elsevier Ltd. All rights reserved. | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | A comparison of the electronic and photovoltaic properties of novel twin-anchoring organic dyes containing varying lengths of pi-bridges in dye-sensitized solar cells | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.dyepig.2013.10.032 | - |
dc.identifier.scopusid | 2-s2.0-84888357218 | - |
dc.identifier.bibliographicCitation | Dyes and Pigments, v.102, pp.285 - 292 | - |
dc.description.isOpenAccess | FALSE | - |
dc.subject.keywordAuthor | Dye-sensitized solar cell | - |
dc.subject.keywordAuthor | Organic dyes | - |
dc.subject.keywordAuthor | Phenothiazine dyes | - |
dc.subject.keywordAuthor | Photovoltaic performance | - |
dc.subject.keywordAuthor | pi-Conjugated system | - |
dc.subject.keywordPlus | CHARGE-TRANSFER | - |
dc.subject.keywordPlus | MOLECULAR DESIGN | - |
dc.subject.keywordPlus | HIGH-EFFICIENCY | - |
dc.subject.keywordPlus | COUMARIN DYES | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | SEMICONDUCTOR | - |
dc.subject.keywordPlus | CONVERSION | - |
dc.subject.keywordPlus | LIGHT | - |
dc.citation.endPage | 292 | - |
dc.citation.startPage | 285 | - |
dc.citation.title | Dyes and Pigments | - |
dc.citation.volume | 102 | - |
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