Quadruple-Cation Wide-Bandgap Perovskite Solar Cells with Enhanced Thermal Stability Enabled by Vacuum Deposition
Isidora Šušić, Lidón Gil‐Escrig, Francisco Palazón, Michele Sessolo, Henk J. Bolink
Abstract
) to the material formulation and obtained CsMAFAGA quadruple-cation perovskite films with enhanced thermal stability, as observed by X-ray diffraction and rationalized by microstructural analysis. The corresponding solar cells showed similar performance with improved thermal stability. This work paves the way toward the vacuum processing of complex perovskite formulations, with important implications not only for photovoltaics but also for other fields of application.
Topics & Concepts
Perovskite (structure)PhotovoltaicsHalideThermal stabilityBand gapDeposition (geology)Materials scienceVacuum depositionChemical engineeringPhase (matter)Thin filmNanotechnologyPhotovoltaic systemOptoelectronicsChemistryInorganic chemistryOrganic chemistrySedimentPaleontologyEngineeringBiologyEcologyPerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And Properties