Room temperature perylene based columnar liquid crystals as solid-state fluorescent emitters in solution-processable organic light-emitting diodes
Indu Bala, Nitya Singh, Rohit Ashok Kumar Yadav, Joydip De, Santosh Prasad Gupta, Dharmendra Pratap Singh, Deepak Kumar Dubey, Jwo‐Huei Jou, R. Douali, Santanu Kumar Pal
Abstract
Perylene tetraesters based columnar liquid crystal employed as solid-state fluorescent emitter in solution-processed OLEDs and enables to achieve maximum external quantum efficiency of 6.5%.
Topics & Concepts
PeryleneMaterials scienceCommon emitterFluorescenceOLEDSolid-stateOptoelectronicsQuantum efficiencyDiodeLiquid crystalOpticsNanotechnologyPhysical chemistryChemistryLayer (electronics)PhysicsOrganic Light-Emitting Diodes ResearchOrganic Electronics and PhotovoltaicsLuminescence and Fluorescent Materials