Silylethynylated Anthracene Derivatives for use in Organic Light-Emitting Diodes

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概要

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• We have prepared a series of trialkylsilylethynylated anthracenes (a–d) to investigate the effects of solid-state interactions and acene substitution on the electroluminescence spectra of OLED devices. We designed these materials to have differing amounts of $\pi$-face interactions and various film morphologies. We were particularly interested in intermolecular interactions between aromatic faces, which would manifest in the electroluminescence spectrum as a bathochromic shift and broadening of the emission peak when compared to the solution photoluminescence spectrum. The anthracene derivatives with no electronic interactions, as determined by single-crystal X-ray crystallography, produced devices that showed no bathochromic shift and better efficiencies.

• INSTITUTE OF PURE AND APPLIED PHYSICSの論文
• 2005-06-15

著者

• Parkin Sean

  Department Of Chemistry University Of Kentucky

• Anthony John

  Department of Chemistry, University of Kentucky, Lexington, KY 40506-0055, U.S.A.

• Landis Chad

  Department of Chemistry, University of Kentucky, Lexington, KY 40506-0055, U.S.A.

• Parkin Sean

  Department of Chemistry, University of Kentucky, Lexington, KY 40506-0055, U.S.A.

関連論文

• Silylethynylated Anthracene Derivatives for use in Organic Light-Emitting Diodes

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