Stabilizing FASnI<sub>3</sub>-based perovskite light-emitting diodes with crystallization control
Guoling Zhang, Shiyu Xing, Xuhui Cao, Baodan Zhao, Dawei Di
Abstract
Record-long operational lifetime ( T 50 ) of 10.3 h at 100 mA cm −2 is achieved for FASnI 3 -based perovskite LEDs through the inclusion of PEAI, which is found to improve crystallinity and suppress oxidation of the lead-free perovskites.
Topics & Concepts
CrystallizationPerovskite (structure)Materials scienceDiodeOptoelectronicsLight-emitting diodeChemical engineeringControl (management)Computer scienceEngineeringArtificial intelligencePerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And Properties