High external quantum efficiency and low efficiency roll-off achieved simultaneously in nondoped pure-blue organic light-emitting diodes based on a hot-exciton fluorescent material
Xianhao Lv, Lei Xu, Yuan Yu, Wei Cui, Huayi Zhou, Miao Cang, Qikun Sun, Yuyu Pan, Shanfeng Xue, Wenjun Yang
Topics & Concepts
OptoelectronicsFluorescenceQuantum efficiencyOLEDMaterials scienceExcitonDiodeLight-emitting diodeQuantumOpticsNanotechnologyPhysicsQuantum mechanicsLayer (electronics)Organic Light-Emitting Diodes ResearchOrganic Electronics and PhotovoltaicsLuminescence and Fluorescent Materials