Modulation of Solid-state Luminescence Quantum Efficiency Based on CH–O Intermolecular Interaction

DOI PDF 11 Citations 30 References
  • Tomoaki Hinoue
    Department of Material and Life Science, Graduate School of Engineering, Osaka University
  • Yuji Mizobe
    Department of Material and Life Science, Graduate School of Engineering, Osaka University
  • Ichiro Hisaki
    Department of Material and Life Science, Graduate School of Engineering, Osaka University
  • Mikiji Miyata
    Department of Material and Life Science, Graduate School of Engineering, Osaka University
  • Norimitsu Tohnai
    Department of Material and Life Science, Graduate School of Engineering, Osaka University

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Abstract

<jats:title>Abstract</jats:title> <jats:p>Solid-state luminescence quantum efficiency is modulated drastically by CH–O interaction and packing rigidity of secondary ammonium anthracene-2,6-disulfonate. Appropriate alkyl chains of amines gave small free space and long CH–O distance, resulting in strong luminescence due to suppression of nonradiative decay. This is the first demonstration that CH–O intermolecular interaction has great influence on solid-state luminescence quantum efficiency.</jats:p>

Journal

  • Chemistry Letters

    Chemistry Letters 37 (6), 642-643, 2008-05-17

    Oxford University Press (OUP)

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