Luminescence degradation in phosphorescent organic light-emitting devices by hole space charges

Enhanced Electroluminescence Efficiency of Phosphorescent Organic Light-Emitting Diodes by Controlling the Triplet Energy of the Hole-Blocking Layer

(2010) Young Wook Park et al.   IEEE ELECTRON DEVICE LETTERS

Space charge effects on the electroluminescence efficiency and stability of organic light-emitting devices with mixed emitting layers

(2009) Yichun Luo et al.   APPLIED PHYSICS LETTERS

Direct evidence for degradation of polaron excited states in organic light emitting diodes

(2009) N. C. Giebink et al.   JOURNAL OF APPLIED PHYSICS

Efficiency improvement of flexible fluorescent and phosphorescent organic light emitting diodes by inserting a spin-coating buffer layer

(2009) Yu-Sheng Tsai et al.   THIN SOLID FILMS

Intrinsic luminance loss in phosphorescent small-molecule organic light emitting devices due to bimolecular annihilation reactions

(2008) N. C. Giebink et al.   JOURNAL OF APPLIED PHYSICS

Influence of charge balance and exciton distribution on efficiency and lifetime of phosphorescent organic light-emitting devices

(2008) Rico Meerheim et al.   JOURNAL OF APPLIED PHYSICS

A host material containing tetraphenylsilane for phosphorescent OLEDs with high efficiency and operational stability

(2008) Jae-Wook Kang et al.   ORGANIC ELECTRONICS