Effect of functional groups in passivating materials on stability and performance of perovskite solar cells
Jeonghyeon Kim, Dong‐Ho Kang, Dong‐Nam Lee, Nam‐Gyu Park
Abstract
Functional groups (ammonium versus amidinium and aryl versus alkyl) of passivating materials play a critical role in the surface passivation of perovskite films.
Topics & Concepts
PassivationPerovskite (structure)Materials scienceAlkylAmmoniumChemical engineeringInorganic chemistryNanotechnologyChemistryOrganic chemistryLayer (electronics)EngineeringPerovskite Materials and ApplicationsConducting polymers and applicationsChalcogenide Semiconductor Thin Films