Ultrafast photoinduced carrier dynamics in single crystalline perovskite films
Tianyu Huo, Lihe Yan, Jinhai Si, Peipei Ma, Xun Hou
Abstract
Carrier dynamic processes in CsPbBr 3 single crystalline perovskite, including hot carrier cooling, defect state trapping and carrier recombination, were studied using micro-region transient absorption technique.
Topics & Concepts
Materials sciencePerovskite (structure)TrappingUltrafast laser spectroscopyUltrashort pulseCarrier lifetimeAbsorption (acoustics)Transient (computer programming)Chemical physicsRecombinationOptoelectronicsOpticsCrystallographyLaserChemistryEcologyBiologyBiochemistrySiliconComposite materialComputer scienceOperating systemPhysicsGenePerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And Properties