Volume 125, Issue 26 pp. 6780-6784
Zuschrift

Strongly Luminescent Gold(III) Complexes with Long-Lived Excited States: High Emission Quantum Yields, Energy Up-Conversion, and Nonlinear Optical Properties

Dr. Wai-Pong To

Dr. Wai-Pong To

State Key Laboratory of Synthetic Chemistry, Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong (China)

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Kaai Tung Chan

Kaai Tung Chan

State Key Laboratory of Synthetic Chemistry, Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong (China)

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Dr. Glenna So Ming Tong

Dr. Glenna So Ming Tong

State Key Laboratory of Synthetic Chemistry, Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong (China)

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Dr. Chensheng Ma

Dr. Chensheng Ma

State Key Laboratory of Synthetic Chemistry, Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong (China)

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Dr. Wai-Ming Kwok

Dr. Wai-Ming Kwok

Department of Applied Biology & Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong (China)

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Dr. Xiangguo Guan

Dr. Xiangguo Guan

State Key Laboratory of Synthetic Chemistry, Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong (China)

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Dr. Kam-Hung Low

Dr. Kam-Hung Low

State Key Laboratory of Synthetic Chemistry, Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong (China)

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Prof. Dr. Chi-Ming Che

Corresponding Author

Prof. Dr. Chi-Ming Che

State Key Laboratory of Synthetic Chemistry, Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong (China)

HKU Shenzhen Institute of Research and Innovation, Shenzhen 518053 (China)

State Key Laboratory of Synthetic Chemistry, Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong (China)Search for more papers by this author
First published: 16 May 2013
Citations: 47

This work was supported by the Area of Excellence Scheme (grant number AoE/P-03/08), the National Key Basic Research Program of China (grant number 2013CB834802) and the CAS-Croucher Foundation Funding Scheme for Joint Laboratories, and in part using the HKU Information Technology Services research computing facilities supported by the Hong Kong UGC Special Equipment Grant (SEG HKU09).

Graphical Abstract

Photochemie: Mehrere Gold(III)-Komplexe mit Fluoren-haltigen Liganden sind stark phosphoreszent (Emissionsquantenausbeuten 58 %) und weisen langlebige angeregte Zustände mit Lebensdauern von 305 μs auf. Die Komplexe dienen als Sensibilisatoren für die Energieaufkonversion von 9,10-Diphenylanthracen (DPA; siehe Bild) und zeigen Zweiphotonenabsorption (TPA; TTA=Triplett-Triplett-Auslöschung).

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