Highly luminescent MAPbI<sub>3</sub> perovskite quantum dots with a simple purification process <i>via</i> ultrasound-assisted bead milling
Junya Enomoto, Ryota Sato, Masaaki Yokoyama, Taisei Kimura, Naoaki Oshita, Kazuki Umemoto, Satoshi Asakura, Akito Masuhara
Abstract
Synthesized MAPbI 3 QDs were purified using various alkyl acetates, with differences in the dispersibility of the MAPbI 3 QDs in each solvent, and an LED based on the purified MAPbI 3 QDs showed narrow emission and a high external quantum efficiency.
Topics & Concepts
Perovskite (structure)LuminescenceQuantum dotBeadSimple (philosophy)Process (computing)Materials scienceChemical engineeringNanotechnologyChemistryOptoelectronicsComputer scienceCrystallographyComposite materialPhilosophyEngineeringOperating systemEpistemologyPerovskite Materials and ApplicationsOptical properties and cooling technologies in crystalline materialsQuantum Dots Synthesis And Properties