Switching of the triplet excited state of rhodamine-C60 dyads

Fen Wang; Xiaoneng Cui; Zhangrong Lou; Jianzhang Zhao; Ming Bao; Xingwei Li

doi:10.1039/C4CC07603F

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Switching of the triplet excited state of rhodamine-C₆₀ dyads†

Fen Wang,‡^ab Xiaoneng Cui,‡^a Zhangrong Lou,^a Jianzhang Zhao,*^a Ming Bao^a and Xingwei Li*^b

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* Corresponding authors

^a State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, P. R. China
E-mail: zhaojzh@dlut.edu.cn
Web: http://finechem.dlut.edu.cn/photochem

^b Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
E-mail: xwli@dicp.ac.cn

Abstract

Acid-switching of the triplet excited state in rhodamine-C₆₀ dyads was achieved. The rhodamine moiety acts as an acid-activated visible light-harvesting antenna and C₆₀ as the singlet energy acceptor and the spin converter, and production of the triplet state was enhanced in the presence of acid.

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Article information

DOI: https://doi.org/10.1039/C4CC07603F
Article type: Communication
Submitted: 26 Sep 2014
Accepted: 24 Oct 2014
First published: 27 Oct 2014

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Chem. Commun., 2014,50, 15627-15630

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Switching of the triplet excited state of rhodamine-C₆₀ dyads

F. Wang, X. Cui, Z. Lou, J. Zhao, M. Bao and X. Li, Chem. Commun., 2014, 50, 15627 DOI: 10.1039/C4CC07603F

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