Photoluminescence Characteristics of Ir(ppy)3 and PtOEP doped in TPD Host Material

DOI to cite this document:: 10.5283/epub.1779

Tsuboi, Taiju ; Murayama, Hideyuki ; Penzkofer, Alfons

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Date of publication of this fulltext: 05 Aug 2009 13:32

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Abstract

Thin films of triphenylamine dimer, N,N′-bis(3 methylphenyl)-N,N′-bis(phenyl)-benzidine (TPD), fac tris(2-phenylpyridine) iridium (Ir(ppy)3) doped TPD, and platinum octaethyl porphine (PtOEP) doped TPD have been characterized by photoluminescence measurements at several excitation wavelengths in the temperature range from 10 K to room temperature. The investigated doped films are phosphorescent ...