Supramolecular Materials: Two-Component Molecular Materials of 2,5-Diphenyloxazole Exhibiting Tunable Ultraviolet/Blue Polarized Emission, Pump-enhanced Luminescence, and Mechanochromic Response (Adv. Funct. Mater. 5/2014)

Authors

  • Dongpeng Yan,

    Corresponding author
    1. State Key Laboratory of Chemical, Resource Engineering, Beijing University of Chemical Technology, Beijing, PR China
    • State Key Laboratory of Chemical, Resource Engineering, Beijing University of Chemical Technology, Beijing 100029 PR China

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  • Hejia Yang,

    1. State Key Laboratory of Chemical, Resource Engineering, Beijing University of Chemical Technology, Beijing, PR China
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  • Qingyun Meng,

    1. State Key Laboratory of Chemical, Resource Engineering, Beijing University of Chemical Technology, Beijing, PR China
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  • Heyang Lin,

    1. State Key Laboratory of Chemical, Resource Engineering, Beijing University of Chemical Technology, Beijing, PR China
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  • Min Wei

    1. State Key Laboratory of Chemical, Resource Engineering, Beijing University of Chemical Technology, Beijing, PR China
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Abstract

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Based on a supramolecular assembly strategy, Yan and co-workers obtain two-component molecular solid-state materials of diphenyloxazole (DPO) through a solution-growth process. On page 587, the DPO-based high-quality single crystals display tunable luminescence properties (such as emissive wavelength, color, and fluorescence lifetime) as well as multicolor polarized emission in the UV/blue/green region. This is similar to, in a macroscopic scenario, the variable light emitted from Canton tower (the highest tower in China, shown here) at the side of the Zhujiang river.

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