Efficient luminescence from a copper(i) complex doped in organic light-emitting diodes by suppressing C–H vibrational quenching
- 1 January 2012
- journal article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- Vol. 48 (43), 5340-5342
- https://doi.org/10.1039/c2cc31509b
Abstract
Efficient luminescence was realized by suppressing not only excited-state distortion but also C–H vibrational quenching in a Cu complex. Organic light-emitting diodes containing the Cu complex as an emitting dopant exhibited a maximum external quantum efficiency of 7.4%.Keywords
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