Improvement in quantum yield by suppression of trions in room temperature synthesized CsPbBr<sub>3</sub> perovskite quantum dots for backlight displays
Kashyap Dave, Zhen Bao, Satoshi Nakahara, Keiichi Ohara, Sojiro Masada, Hirokazu Tahara, Yoshihiko Kanemitsu, Ru‐Shi Liu
Abstract
Surface defects and synthesis methods play important roles in the photoluminescence quantum yield (PLQY), stability, and the device performance of lead halide perovskite quantum dots (PQDs).
Topics & Concepts
BacklightPerovskite (structure)Quantum yieldYield (engineering)Quantum dotMaterials scienceOptoelectronicsQuantumOpticsPhysicsQuantum mechanicsChemistryLiquid-crystal displayCrystallographyComposite materialFluorescencePerovskite Materials and ApplicationsOptical properties and cooling technologies in crystalline materialsQuantum Dots Synthesis And Properties