Thermal degradation of lead halide perovskite surfaces
Birgit Kammlander, Sebastian Svanström, Danilo Kühn, Fredrik O. L. Johansson, Swarnshikha Sinha, Håkan Rensmo, Alberto García‐Fernández, Ute B. Cappel
Abstract
The thermal degradation temperature of perovskite single crystal surfaces (MAPbI 3 , MAPbBr 3 , FAPbBr 3 ) depends more on the halide than on the organic cation. However, different solid degradation products form depending on the cation.
Topics & Concepts
HalidePerovskite (structure)Lead (geology)Degradation (telecommunications)ThermalChemical engineeringMaterials scienceChemistryInorganic chemistryCrystallographyComputer scienceGeologyPhysicsThermodynamicsEngineeringTelecommunicationsGeomorphologyPerovskite Materials and ApplicationsOptical properties and cooling technologies in crystalline materialsSolid-state spectroscopy and crystallography