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백종범

Baek, Jong-Beom
Center for Dimension-Controllable Organic Frameworks
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dc.citation.endPage 6215 -
dc.citation.number 15 -
dc.citation.startPage 6209 -
dc.citation.title RSC ADVANCES -
dc.citation.volume 2 -
dc.contributor.author Chang, Dong Wook -
dc.contributor.author Tsao, Hoi Nok -
dc.contributor.author Salvatori, Paolo -
dc.contributor.author De Angelis, Filippo -
dc.contributor.author Graetzel, Michael -
dc.contributor.author Park, Su-Moon -
dc.contributor.author Dai, Liming -
dc.contributor.author Lee, Hyo Joong -
dc.contributor.author Baek, Jong-Beom -
dc.contributor.author Nazeeruddin, Mohammad K. -
dc.date.accessioned 2023-12-22T04:48:30Z -
dc.date.available 2023-12-22T04:48:30Z -
dc.date.created 2013-06-10 -
dc.date.issued 2012-08 -
dc.description.abstract A series of novel bistriphenylamine-based organic sensitizers (coded as RC-dyes) with high molar extinction coefficients (>5.0 x 10(4) M-1 cm(-1)) have been synthesized for dye-sensitized solar cells (DSSCs). By changing the length of the pi-conjugation bridge thiophene from zero to two between the donor and the acceptor part, the range of absorption and its corresponding photon-to-current conversion was modulated gradually to the low energy region in the visible spectrum. Based on the electrochemical and theoretical investigations on the electronic and geometrical structure, RC dyes were shown to be a promising candidate for efficient metal-free organic sensitizers with strong light absorption. Among RC dyes (11 similar to 13) tested, the highest power conversion efficiency of 5.67% was obtained from RC-13 with a short circuit current of 10.78 mA cm(-2), an open circuit voltage of 0.71 V, and a fill factor of 0.74 under standard AM 1.5 measurement conditions. -
dc.identifier.bibliographicCitation RSC ADVANCES, v.2, no.15, pp.6209 - 6215 -
dc.identifier.doi 10.1039/c2ra20798b -
dc.identifier.issn 2046-2069 -
dc.identifier.scopusid 2-s2.0-84863915484 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/2820 -
dc.identifier.url http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84863915484 -
dc.identifier.wosid 000306216600016 -
dc.language 영어 -
dc.publisher ROYAL SOC CHEMISTRY -
dc.title Bistriphenylamine-based organic sensitizers with high molar extinction coefficients for dye-sensitized solar cells -
dc.type Article -
dc.relation.journalWebOfScienceCategory Chemistry, Multidisciplinary -
dc.relation.journalResearchArea Chemistry -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -

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