Synthesis and Electroluminescence Studies of the New Iridium(III) Complexes with 2-Phenyl-1-pyrroline Ligands

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概要

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• Organic triplet-state light-emitting materials (organic phosphorescent dopants) have been one of the most important recent developments in the field of organic light-emitting diodes (OLEDs). Cyclopentane-containing cyclometalated iridium(III) complexes are rarely found in the literature. This inspired us to investigate the electroluminescence (EL) of these complexes. This work involves a systematic study for observing the color tuning of the iridium(III) complexes by choosing a predesigned cyclometalated ligand with substituents exhibiting different electronic properties. The tuning of maximum emission wavelengths depending on the extent of conjugation and/or ring size and also the effect of a hetero atom are discussed.

• Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
• 2006-09-15

著者

• Chen Teng-ming

  Department Of Applied Chemistry National Chiao Tung University

• Hong Hsiao-wen

  Department Of Applied Chemistry National Chiao Tung University

関連論文

• Observing Enhanced Phosphorescence and Electroluminescence from Triplet Emitter by Quantum Dot Doping
• Synthesis and Electroluminescence Studies of the New Iridium(III) Complexes with 2-Phenyl-1-pyrroline Ligands
• Direct Observation of Long-Term Durability of Superconductivity in YBa2Cu3O7–Ag2O Composites
• Highly Efficient Yellowish-White Phosphorescent Organic Light-Emitting Devices
• Observing Enhanced Phosphorescence and Electroluminescence from Triplet Emitter by Quantum Dot Doping

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