Phosphorescent organic light-emitting diodes with outstanding external quantum efficiency using dinuclear rhenium complexes as dopants

Matteo Mauro; Cheng-Han Yang; Chin-Yao Shin; Monica Panigati; Chih-Hao Chang; Giuseppe D'Alfonso; Luisa De Cola

doi:10.1002/adma.201104831

Phosphorescent organic light-emitting diodes with outstanding external quantum efficiency using dinuclear rhenium complexes as dopants

Adv Mater. 2012 Apr 17;24(15):2054-8. doi: 10.1002/adma.201104831. Epub 2012 Mar 19.

Authors

Matteo Mauro¹, Cheng-Han Yang, Chin-Yao Shin, Monica Panigati, Chih-Hao Chang, Giuseppe D'Alfonso, Luisa De Cola

Affiliation

¹ Physicaliches Institut and Center for Nanotechnology (CeNTech), Westfälische Wilhelms Universität Münster, Münster, Germany. [email protected]

PMID: 22431412
DOI: 10.1002/adma.201104831

Abstract

The photophysical and electroluminescence properties of two dinuclear rhenium(I) carbonyl complexes bearing 1,2-diazines are comprehensively investigated. The bromo-bridged complex is successfully used as triplet emitter for the preparation of vacuum-processed OLEDs with outstanding external quantum efficiencies, reaching a value of 10%.

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Electrical Equipment and Supplies*
Electrochemistry
Light*
Luminescent Agents / chemistry*
Luminescent Measurements
Organometallic Compounds / chemistry*
Rhenium / chemistry*

Substances

Luminescent Agents
Organometallic Compounds
Rhenium