On the triplet distribution and its effect on an improved phosphorescent organic light-emitting diode

Identification of device degradation positions in multi-layered phosphorescent organic light emitting devices using water probes

(2012) Hitoshi Yamamoto et al.   APPLIED PHYSICS LETTERS

Graded-host phosphorescent light-emitting diodes with high efficiency and reduced roll-off

(2012) S. W. Liu et al.   AIP Advances

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

Universal energy-level alignment of molecules on metal oxides

(2011) Mark T. Greiner et al.   NATURE MATERIALS

Unlocking the full potential of organic light-emitting diodes on flexible plastic

(2011) Z. B. Wang et al.   Nature Photonics

Improved performance of organic light-emitting diodes with MoO_3 interlayer by oblique angle deposition

(2011) S.W. Liu et al.   OPTICS EXPRESS

Above 20% external quantum efficiency in green and white phosphorescent organic light-emitting diodes using an electron transport type green host material

(2011) Soon Ok Jeon et al.   ORGANIC ELECTRONICS

High Efficiency Blue Organic LEDs Achieved By an Integrated Fluorescence-Interlayer-Phosphorescence Emission Architecture

(2010) Tianhang Zheng et al.   ADVANCED FUNCTIONAL MATERIALS

Direct hole injection in to 4,4′-N,N′-dicarbazole-biphenyl: A simple pathway to achieve efficient organic light emitting diodes

(2010) Z. B. Wang et al.   JOURNAL OF APPLIED PHYSICS

Emitting layer thickness dependence of color stability in phosphorescent organic light-emitting devices

(2010) Chih-Hung Hsiao et al.   ORGANIC ELECTRONICS

Improving efficiency roll-off in organic light emitting devices with a fluorescence-interlayer-phosphorescence emission architecture

(2009) Tianhang Zheng et al.   APPLIED PHYSICS LETTERS

Highly phosphorescent organic mixed films: The effect of aggregation on triplet-triplet annihilation

(2009) Sebastian Reineke et al.   APPLIED PHYSICS LETTERS

Efficient multiple triplet quantum well structures in organic light-emitting devices

(2009) Tae Jin Park et al.   APPLIED PHYSICS LETTERS

Role of the deep-lying electronic states of MoO3 in the enhancement of hole-injection in organic thin films

(2009) M. Kröger et al.   APPLIED PHYSICS LETTERS

Highly efficient green phosphorescent organic light-emitting diodes with simplified device geometry

(2008) A. Haldi et al.   APPLIED PHYSICS LETTERS

100% internal quantum efficiency and stable efficiency roll-off in phosphorescent light-emitting diodes using a high triplet energy hole transport material

(2008) Soon-Ok Jeon et al.   APPLIED PHYSICS LETTERS

Low roll-off efficiency green phosphorescent organic light-emitting devices with simple double emissive layer structure

(2008) Woo Sik Jeon et al.   APPLIED PHYSICS LETTERS