Issue 6, 2011
From the journal:

RSC Advances

Triplet–triplet annihilation based upconversion: from triplet sensitizers and triplet acceptors to upconversion quantum yields

Jianzhang Zhao,*a   Shaomin Jia  and  Huimin Guoa  

* Corresponding authors

a State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian, P. R. China
E-mail: zhaojzh@dlut.edu.cn
Web: http://finechem.dlut.edu.cn/zhaojianzhang/guohm/index.htm
Fax: + 86 (0)411 8498 6236

Abstract

Triplet–triplet annihilation (TTA) is a promising upconversion approach due to its low excitation power density (solar light is sufficient), high upconversion quantum yield, readily tunable excitation/emission wavelength and strong absorption of excitation light. This review focuses on the reported TTA based upconversion examples, the challenges that are facing the developments of TTA upconversion and the design rationales for the triplet sensitizers and triplet acceptors.

Graphical abstract: Triplet–triplet annihilation based upconversion: from triplet sensitizers and triplet acceptors to upconversion quantum yields

  • This article is part of the themed collection: Solar energy
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Article information

DOI
https://doi.org/10.1039/C1RA00469G
Article type
Review Article
Submitted
16 Upu 2011
Accepted
22 Pha 2011
First published
05 Mph 2011

RSC Adv., 2011,1, 937-950

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Triplet–triplet annihilation based upconversion: from triplet sensitizers and triplet acceptors to upconversion quantum yields

J. Zhao, S. Ji and H. Guo, RSC Adv., 2011, 1, 937 DOI: 10.1039/C1RA00469G

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