Langevin and Trap-Assisted Recombination in Phosphorescent Organic Light Emitting Diodes

Exciplex-Forming Co-host for Organic Light-Emitting Diodes with Ultimate Efficiency

(2013) Young-Seo Park et al.   ADVANCED FUNCTIONAL MATERIALS

Low Roll-Off and High Efficiency Orange Organic Light Emitting Diodes with Controlled Co-Doping of Green and Red Phosphorescent Dopants in an Exciplex Forming Co-Host

(2013) Sunghun Lee et al.   ADVANCED FUNCTIONAL MATERIALS

Organic Light-Emitting Diodes with 30% External Quantum Efficiency Based on a Horizontally Oriented Emitter

(2013) Sei-Yong Kim et al.   ADVANCED FUNCTIONAL MATERIALS

Efficient triplet harvesting by fluorescent molecules through exciplexes for high efficiency organic light-emitting diodes

(2013) Young-Seo Park et al.   APPLIED PHYSICS LETTERS

Energy transfer from exciplexes to dopants and its effect on efficiency of organic light-emitting diodes

(2012) Young-Seo Park et al.   JOURNAL OF APPLIED PHYSICS

Organic light-emitting diodes employing efficient reverse intersystem crossing for triplet-to-singlet state conversion

(2012) Kenichi Goushi et al.   Nature Photonics

Storage of charge carriers on emitter molecules in organic light-emitting diodes

(2012) Caroline Weichsel et al.   PHYSICAL REVIEW B

Highly simplified phosphorescent organic light emitting diode with >20% external quantum efficiency at >10,000 cd/m2

(2011) Z. B. Wang et al.   APPLIED PHYSICS LETTERS

Determination of the trap-assisted recombination strength in polymer light emitting diodes

(2011) Martijn Kuik et al.   APPLIED PHYSICS LETTERS

Transient electroluminescence spikes in small molecular organic light-emitting diodes

(2011) Rui Liu et al.   PHYSICAL REVIEW B

Trap-assisted and Langevin-type recombination in organic light-emitting diodes

(2011) G. A. H. Wetzelaer et al.   PHYSICAL REVIEW B

Trap-Assisted Recombination in Disordered Organic Semiconductors

(2011) M. Kuik et al.   PHYSICAL REVIEW LETTERS

Chlorinated Indium Tin Oxide Electrodes with High Work Function for Organic Device Compatibility

(2011) M. G. Helander et al.   SCIENCE

Highly Efficient p-i-n and Tandem Organic Light-Emitting Devices Using an Air-Stable and Low-Temperature-Evaporable Metal Azide as an n-Dopant

(2010) Kyoung Soo Yook et al.   ADVANCED FUNCTIONAL MATERIALS

Causes of efficiency roll-off in phosphorescent organic light emitting devices: Triplet-triplet annihilation versus triplet-polaron quenching

(2010) Dandan Song et al.   APPLIED PHYSICS LETTERS

Impedance spectroscopy as a probe for the degradation of organic light-emitting diodes

(2010) Stefan Nowy et al.   JOURNAL OF APPLIED PHYSICS

High Efficiency and Small Roll-Off Electrophosphorescence from a New Iridium Complex with Well-Matched Energy Levels

(2008) Z. Q. Gao et al.   ADVANCED MATERIALS

Ideal host and guest system in phosphorescent OLEDs

(2008) Woo Sik Jeon et al.   ORGANIC ELECTRONICS