Journal ArticleDOI
Ruthenium(II) Polyimine Complexes with a Long‐Lived 3IL Excited State or a 3MLCT/3IL Equilibrium: Efficient Triplet Sensitizers for Low‐Power Upconversion
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This article is published in Angewandte Chemie.The article was published on 2011-02-11. It has received 209 citations till now. The article focuses on the topics: Photon upconversion & Ruthenium.read more
Citations
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Upconversion luminescent materials: advances and applications.
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Triplet photosensitizers: from molecular design to applications
TL;DR: This review article summarizes some molecular design rationales for triplet PSs, based on the molecular structural factors that facilitate ISC, and the design of transition metal complexes with large molar absorption coefficients in the visible spectral region and long-lived triplet excited states is presented.
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Hydrogen bonding in the electronic excited state.
Guangjiu Zhao,Ke-Li Han +1 more
TL;DR: The electronic excited-state hydrogen-bonding dynamics, which are predominantly determined by the vibrational motions of the hydrogen donor and acceptor groups, generally occur on ultrafast time scales of hundreds of femtoseconds as mentioned in this paper.
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Recent progress in metal–organic complexes for optoelectronic applications
Hui Xu,Hui Xu,Runfeng Chen,Runfeng Chen,Qiang Sun,Wen-Yong Lai,Qianqian Su,Wei Huang,Wei Huang,Xiaogang Liu,Xiaogang Liu +10 more
TL;DR: An overview of recent development in metal-organic complexes with controlled molecular structures and tunable properties is presented, including advances in extending the control of molecular structures to solid materials for energy conversion and information technology applications.
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Excited state intramolecular proton transfer (ESIPT): from principal photophysics to the development of new chromophores and applications in fluorescent molecular probes and luminescent materials.
TL;DR: The basic photophysics of the excited-state intramolecular proton transfer (ESIPT) chromophores are introduced and the state-of-the-art development of the ESIPT chromophore and their applications in chemosensors, biological imaging and white-light emitting materials are summarized.
References
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Ru(II) polypyridine complexes: photophysics, photochemistry, eletrochemistry, and chemiluminescence
Alberto Juris,Vincenzo Balzani,F. Barigelletti,Sebastiano Campagna,Peter Belser,A. Von Zelewsky +5 more
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Photon upconversion based on sensitized triplet-triplet annihilation
TL;DR: In this paper, the authors reviewed all the operational examples reported to date, and measurement techniques applied to these low-power nonlinear processes, in many instances, direct visualization of this phenomenon is presented in solution and within various polymeric host materials.
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Highly efficient and photostable photosensitizer based on BODIPY chromophore.
TL;DR: 2I-BDP shows stronger near-infrared singlet oxygen luminescence emission and higher photostability than the well-known photosensitizer, Rose Bengal, and is potentially useful as a reagent for cell photosensitization, oxidative stress studies, or PDT.
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Upconversion-induced fluorescence in multicomponent systems: Steady-state excitation power threshold
TL;DR: In this paper, the upconversion-induced delayed fluorescence for a model multicomponent organic system, in which high concentrations of triplet states can be sustained in steady-state conditions, was analyzed.