Phosphorescent Emission from Polymeric Light-Emitting Diodes Doped with Chrysene-d_<12>

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概要

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• We present electroluminescence studies of chrysene-d_<12> which has both high phosphorescence (ψ_<Ph>=25%) and high fluorescence quantum yields (ψ_<FI>=40%) (at 77 K). Light-emitting diodes were fabricated utilizing a simple single layer device structure consisting of a hole-transporting polymer matrix poly(methylphenylsilane) doped with chrysene-d_<12>. We show that the spectrum, temperature dependence and temporal characteristics of the electroluminescence emission indicate that it originates from the triplet excited state of chrysene-d_<12>.

• 社団法人応用物理学会の論文
• 1999-04-01

著者

• Blumstengel Sylke

  City College And Graduate Center Department Of Electrical Engineering Center For Analysis Of Structu

• DORSINVILLE Roger

  City College and Graduate Center, Department of Electrical Engineering, Center for Analysis of Struc

• Dorsinville Roger

  City College And Graduate Center Department Of Electrical Engineering Center For Analysis Of Structu

関連論文

• Phosphorescent Emission from Polymeric Light-Emitting Diodes Doped with Chrysene-d_

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