A new metric to control nucleation and grain size distribution in hybrid organic–inorganic perovskites by tuning the dielectric constant of the antisolvent
Blaire A. Sorenson, Lucy U. Yoon, Eric Holmgren, Joshua J. Choi, Paulette Clancy
Abstract
In perovskite research, there is a widely exploited but poorly explained phenomenon in which the addition of “antisolvents (ATS)” to precursor solutions results in higher-quality films.
Topics & Concepts
NucleationDielectricPerovskite (structure)Materials scienceGrain sizeMetric (unit)Constant (computer programming)Quality (philosophy)Chemical physicsMineralogyCondensed matter physicsThermodynamicsChemistryCrystallographyComputer scienceOptoelectronicsComposite materialPhysicsQuantum mechanicsEconomicsOperations managementProgramming languagePerovskite Materials and ApplicationsSolid-state spectroscopy and crystallographyConducting polymers and applications