Highly efficient and low efficiency roll-off organic light-emitting diodes with double-exciplex forming co-hosts
Tianmu Zhang, Jingwen Yao, Shuai Zhang, Shu Xiao, Wei Liu, Zhongbin Wu, Dongge Ma
Abstract
Double-exciplex hosts possessing multiple energy transfer routes including two reversed intersystem crossing processes are employed to enhance the exciton utilization.
Topics & Concepts
OLEDPhosphorescenceExcimerQuantum efficiencyMaterials scienceDiodeCommon emitterOptoelectronicsLuminanceExcitonFluorescenceOpticsNanotechnologyPhysicsLayer (electronics)Quantum mechanicsOrganic Light-Emitting Diodes ResearchOrganic Electronics and PhotovoltaicsThin-Film Transistor Technologies