A bis-cyclometalated iridium complex as a benchmark sensitizer for efficient visible-to-UV photon upconversion

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    Abstract

    To resolve the biggest problem in visible-to-UV photon upconversion based on sensitized triplet–triplet annihilation—the quenching of upconverted fluorescence by sensitizers—we discovered a superior sensitizer with less UV absorption intensity that enables highly efficient, low-power (0.78 mW cm−2) visible-to-UV upconversion.

    Original languageEnglish
    Pages (from-to)13111-13113
    Number of pages3
    JournalChemical Communications
    Volume50
    Issue number86
    DOIs
    Publication statusPublished - Oct 2 2014

    All Science Journal Classification (ASJC) codes

    • Catalysis
    • Electronic, Optical and Magnetic Materials
    • Ceramics and Composites
    • Chemistry(all)
    • Surfaces, Coatings and Films
    • Metals and Alloys
    • Materials Chemistry

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