Unsymmetrical squaraines incorporating quinoline for near infrared responsive dye-sensitized solar cells

Jheng Ying Li, Chia Yuan Chen, Wen Chein Ho, Szu Han Chen, Chun Guey Wu

研究成果: 雜誌貢獻期刊論文同行評審

54 引文 斯高帕斯(Scopus)

摘要

Two new unsymmetrical squaraines (WCH-SQ10 and WCH-SQ11), wherein the electron-rich 3,4-ethylenedioxy-thiophene conjugated fragment was linked unconventionally to the squaraine core and triphenyl amine donor, and carboxylic acid substituted quinoline was used as an acceptor, were prepared. WCH-SQ10 and WCH-SQ11 dyes in ethanol have the λ max of 686 and 673 nm, respectively. The corresponding photovoltaic devices exhibit an attractively panchromatic response over 1000 nm, suggesting that quinoline benefits the low energetic electron injection.

原文???core.languages.en_GB???
頁(從 - 到)5420-5423
頁數4
期刊Organic Letters
14
發行號21
DOIs
出版狀態已出版 - 2 11月 2012

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