Charge localization control of electron–hole recombination in multilayer two-dimensional Dion–Jacobson hybrid perovskites
Ran Shi, Zhaosheng Zhang, Wei‐Hai Fang, Run Long
Abstract
Significant charge delocalization in the Dion–Jacobson (4AMP)(MA)Pb<sub>2</sub>I<sub>7</sub> perovskite enhances non-adiabatic coupling and accelerates non-radiative electron–hole recombination.
Topics & Concepts
RecombinationPerovskite (structure)Adiabatic processDelocalized electronElectronCharge (physics)Coupling (piping)Electron delocalizationCondensed matter physicsAtomic physicsPhysicsMaterials scienceChemistryCrystallographyQuantum mechanicsBiochemistryGeneMetallurgyPerovskite Materials and ApplicationsSpectroscopy and Quantum Chemical StudiesSolid-state spectroscopy and crystallography