Properties of Organic Light-Emitting Devices with a Rubrene Sub-Monolayer Inserted between Electron- and Hole-Transport Layers

Efficient bright white organic light-emitting diode based on non-doped ultrathin 5,6,11,12-tetraphenylnaphthacene layer

“…2, the turn-on voltage of the device is as low as 2.4 V, which maybe due to the effective hole trapping of rubrene molecules [23]. Also, the relatively thin second NPB layer should pay some role for the low turn-on voltage as electron mobility in NPB is several orders of magnitude lower than the hole mobility in NPB.…”

Improvement of Blue Organic Photodiode with Pyrazol-Derivative

“…Bathocuproine (BCP) or 2,5-bis(5-tert-butyl-benzoxazol-2-yl) thiophene (BBO T) [10,11] used as an acceptor. Rubrene used as an interlayer [12,13]. The details of the stacking structure of organic materials and the fabrication process are as follows:…”

Light-emitting Organic Photovoltaic Devices Based on Rubrene/PTCDI-C13 Stack

“…5,6,11,12-Tetraphenylnaphthacene (rubrene) was used as an emitter/donor material. Rubrene is popular material as emitter with high fluorescent efficiency for OLEDs [9][10][11] and active layer with high hole mobility for OTFTs. 12 Recently, singlet exciton fission have been attracting attention for enhancement quantum efficiencies in organic solar cells 13,14 and rubrene was often used as singlet exciton fission layer.…”