Single crystals of mixed Br/Cl and Sn-doped formamidinium lead halide perovskites <i>via</i> inverse temperature crystallization
Michael Ng, Jonathan E. Halpert
Abstract
based perovskites that initially degraded surfaces with suppressed PL emission could be repaired by using an anti-solvent treatment re-enabling the PL emission. Other perovskite compounds did not display any degraded surfaces and exhibited excellent stability in ambient conditions.
Topics & Concepts
FormamidiniumPerovskite (structure)HalideCrystallizationMaterials scienceBand gapDopingNucleationSingle crystalAnalytical Chemistry (journal)CrystallographyInorganic chemistryChemistryOptoelectronicsOrganic chemistryPerovskite Materials and ApplicationsSolid-state spectroscopy and crystallographyOptical properties and cooling technologies in crystalline materials