Suppressing hydrogen bonds and controlling surface dipole: effective passivation for hydrophobic perovskite photoabsorber layers in solar cells
Naoyuki Nishimura, Siby Mathew, Takurou N. Murakami
Abstract
Wettability measurements with selected solutions reveal that passivation, which is vital for state-of the-art perovskite solar cells, is crucial to suppress hydrogen bonds for hydrophobic perovskite surfaces.
Topics & Concepts
ChemistryPassivationPerovskite (structure)Hydrogen bondDipoleChemical engineeringPhotochemistryLayer (electronics)Chemical physicsCrystallographyOrganic chemistryMoleculeEngineeringPerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And Properties