Investigation of structural and optical properties of MAPbBr<sub>3</sub>monocrystals under fast electron irradiation
A. Ishteev, Kamilla Konstantinova, Georgy A. Ermolaev, Д. А. Киселев, Dmitry S. Muratov, M. I. Voronova, Т. S. Ilina, П. Б. Лагов, О. В. Уваров, Yu. S. Pavlov, Marta Letovaltseva, Aleksey V. Arsenin, Valentyn S. Volkov, S. Didenko, D. Saranin, Aldo Di Carlo
Abstract
We investigate the changes in structural and optical properties of perovskite crystals induced by e-beam irradiation with high flux (10 15 electrons per cm 2 , energy 5 MeV) and an extremely high dose (25 MRAD). The result clearly shows that MAPbBr crystals are stable for high energy applications.
Topics & Concepts
Materials scienceIrradiationElectronPerovskite (structure)Electron beam processingCathode rayHigh energyFlux (metallurgy)OptoelectronicsCrystallographyAtomic physicsNuclear physicsChemistryMetallurgyPhysicsPerovskite Materials and ApplicationsOptical properties and cooling technologies in crystalline materialsLuminescence Properties of Advanced Materials