کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1302912 | 974720 | 2006 | 4 صفحه PDF | دانلود رایگان |
A new iridium complex containing two 2-(thiophen-2-yl)quinoline ligands and one single monoanionic ligand 1,3-diphenyl-4-phenylacetyl-5-pyrazolone was designed and synthesized. Its photophysical, electrochemical and electrophosphorescence properties were investigated. The iridium complex in solution showed characteristic phosphorescence with a high quantum efficiency of 19% and lifetime of 0.67 μs. Importantly, a saturated red polymer-based electrophosphorescent device with high external quantum efficiency of 8.5% and CIE coordinate of (0.64, 0.33) was fabricated by using this complex as dopant.
A new iridium complex with 1,3-diphenyl-4-phenylacetyl-5-pyrazolone was synthesized, and its photophysical, electrochemical and electrophosphorescence properties were investigated. By using the complex as dopant, a saturated red polymer-based electrophosphorescent device with high external quantum efficiency of 8.5% was successfully fabricated.Figure optionsDownload as PowerPoint slide
Journal: Inorganic Chemistry Communications - Volume 9, Issue 6, June 2006, Pages 620–623