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Issue 85, 2019
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Light-controlled efficient photoluminescence based on an europium β-diketonate complex with single-crystal-to-single-crystal [2+2] cycloaddition

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Abstract

A brand new europium(III) β-diketonate complex undergoes a single-crystal-to-single-crystal transformation via [2+2] cycloaddition after UV irradiation, triggering strong Eu(III) red emission turn-on, which is highly photostable even after 50 hours of irradiation. A photo-patterning process is successfully conducted for security printing application in materials science.

Graphical abstract: Light-controlled efficient photoluminescence based on an europium β-diketonate complex with single-crystal-to-single-crystal [2+2] cycloaddition

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Publication details

The article was received on 08 Jul 2019, accepted on 02 Oct 2019 and first published on 02 Oct 2019


Article type: Communication
DOI: 10.1039/C9CC05227E
Chem. Commun., 2019,55, 12873-12876

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    Light-controlled efficient photoluminescence based on an europium β-diketonate complex with single-crystal-to-single-crystal [2+2] cycloaddition

    J. Zhang, J. Li, X. Feng, M. Kong, Z. Hu, Y. Zheng and Y. Song, Chem. Commun., 2019, 55, 12873
    DOI: 10.1039/C9CC05227E

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