Efficiency roll‐off in organic light‐emitting diodes

C Murawski, K Leo, MC Gather - Advanced Materials, 2013 - Wiley Online Library
Organic light‐emitting diodes (OLEDs) have attracted much attention in research and
industry thanks to their capability to emit light with high efficiency and to deliver high‐quality …

The triplet state of organo-transition metal compounds. Triplet harvesting and singlet harvesting for efficient OLEDs

H Yersin, AF Rausch, R Czerwieniec, T Hofbeck… - Coordination Chemistry …, 2011 - Elsevier
Based on a very comprehensive set of experimental data and on theoretical models, an
understanding of the triplet state properties of organo-transition metal compounds is worked …

Doping of organic semiconductors

B Lüssem, M Riede, K Leo - physica status solidi (a), 2013 - Wiley Online Library
The understanding and applications of organic semiconductors have shown remarkable
progress in recent years. This material class has been developed from being a lab curiosity …

White organic light-emitting diodes: Status and perspective

S Reineke, M Thomschke, B Lüssem, K Leo - Reviews of Modern Physics, 2013 - APS
White organic light-emitting diodes (OLEDs) are ultrathin, large-area light sources made
from organic semiconductor materials. Over the past decades, much research has been …

Recent advances in white organic light‐emitting materials and devices (WOLEDs)

KT Kamtekar, AP Monkman, MR Bryce - Advanced Materials, 2010 - Wiley Online Library
WOLEDs offer new design opportunities in practical solid‐state lighting and could play a
significant role in reducing global energy consumption. Obtaining white light from organic …

Triplet harvesting in hybrid white organic Light‐Emitting diodes

G Schwartz, S Reineke, TC Rosenow… - Advanced Functional …, 2009 - Wiley Online Library
White organic light‐emitting diodes (OLEDs) are highly efficient large‐area light sources that
may play an important role in solving the global energy crisis, while also opening novel …

Management of charges and excitons for high-performance white organic light-emitting diodes

Q Wang, D Ma - Chemical Society Reviews, 2010 - pubs.rsc.org
This tutorial review highlights recent work on white organic light-emitting diodes (WOLEDs)
in view of their potential as the next generation lighting source. It begins with an introduction …

Recent advances in white organic light-emitting diodes

Z Wu, D Ma - Materials Science and Engineering: R: Reports, 2016 - Elsevier
White organic light-emitting diodes (WOLEDs) are emerging as the most promising
technology for the next-generation display and solid-state lighting applications owing to their …

Harvesting excitons via two parallel channels for efficient white organic LEDs with nearly 100% internal quantum efficiency: fabrication and emission‐mechanism …

Q Wang, J Ding, D Ma, Y Cheng… - Advanced Functional …, 2009 - Wiley Online Library
By incorporating two phosphorescent dyes, namely, iridium (III)[bis (4, 6‐difluorophenyl)‐
pyridinato‐N, C2′] picolinate (FIrpic) for blue emission and bis (2‐(9, 9‐diethyl‐9H‐fluoren …

Thermally assisted delayed fluorescence (TADF): fluorescence delayed is fluorescence denied

DSM Ravinson, ME Thompson - Materials Horizons, 2020 - pubs.rsc.org
High luminescence efficiency is a prerequisite for achieving an electroluminescence (EL)
efficiency approaching 100%(photons/electrons). Since the EL process involves the …