Molecular engineering of panchromatic unsymmetrical squaraines for dye-sensitized solar cell applications
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Hyunbong | - |
dc.contributor.author | Kim, Jeum-Jong | - |
dc.contributor.author | Song, Kihyung | - |
dc.contributor.author | Ko, Jaejung | - |
dc.contributor.author | Nazeeruddin, Md. K. | - |
dc.contributor.author | Graetzel, Michael | - |
dc.date.accessioned | 2021-09-08T10:20:17Z | - |
dc.date.available | 2021-09-08T10:20:17Z | - |
dc.date.created | 2021-06-11 | - |
dc.date.issued | 2010 | - |
dc.identifier.issn | 0959-9428 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/118638 | - |
dc.description.abstract | Three unsymmetrical squaraine dyes JK-64, JK-65, and JK-64Hx, containing a bulky spirobifluorene or hexyloxyphenyl unit are designed and synthesized. These sensitizers, when anchored onto a TiO(2) surface, exhibit decreased aggregation as well as enhanced unidirectional flow of electrons. Under standard global AM 1.5 solar conditions, an optimized JK-64Hx sensitized cell gave a short-circuit photocurrent density (J(sc)) of 12.82 mA cm(-2), an open-circuit voltage (V(oc)) of 0.54 V and a fill factor (ff) of 0.75, corresponding to an overall conversion efficiency (eta) of 5.20%. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.subject | NANOCRYSTALLINE TIO2 FILMS | - |
dc.subject | BIS-DIMETHYLFLUORENYL AMINO | - |
dc.subject | EFFICIENT FAR-RED | - |
dc.subject | ORGANIC SENSITIZERS | - |
dc.subject | ENERGY-TRANSFER | - |
dc.subject | CONVERSION EFFICIENCY | - |
dc.subject | ELECTRON-INJECTION | - |
dc.subject | HIGHLY EFFICIENT | - |
dc.subject | ALKYL CHAIN | - |
dc.subject | PHOTOSENSITIZATION | - |
dc.title | Molecular engineering of panchromatic unsymmetrical squaraines for dye-sensitized solar cell applications | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Ko, Jaejung | - |
dc.contributor.affiliatedAuthor | Nazeeruddin, Md. K. | - |
dc.identifier.doi | 10.1039/b926863d | - |
dc.identifier.scopusid | 2-s2.0-77950454603 | - |
dc.identifier.wosid | 000276373500022 | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY, v.20, no.16, pp.3280 - 3286 | - |
dc.relation.isPartOf | JOURNAL OF MATERIALS CHEMISTRY | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY | - |
dc.citation.volume | 20 | - |
dc.citation.number | 16 | - |
dc.citation.startPage | 3280 | - |
dc.citation.endPage | 3286 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | NANOCRYSTALLINE TIO2 FILMS | - |
dc.subject.keywordPlus | BIS-DIMETHYLFLUORENYL AMINO | - |
dc.subject.keywordPlus | EFFICIENT FAR-RED | - |
dc.subject.keywordPlus | ORGANIC SENSITIZERS | - |
dc.subject.keywordPlus | ENERGY-TRANSFER | - |
dc.subject.keywordPlus | CONVERSION EFFICIENCY | - |
dc.subject.keywordPlus | ELECTRON-INJECTION | - |
dc.subject.keywordPlus | HIGHLY EFFICIENT | - |
dc.subject.keywordPlus | ALKYL CHAIN | - |
dc.subject.keywordPlus | PHOTOSENSITIZATION | - |
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