3D/2D Bilayerd Perovskite Solar Cells with an Enhanced Stability and Performance
Hyeon‐Seo Choi, Hui‐Seon Kim
Abstract
The formation of a thin 2D perovskite layer on the surface of 3D perovskite films has become a popular strategy for obtaining a high-efficiency perovskite solar cell (PSC) with an ensured device stability. In this review paper, various experimental methods used for growth of the 2D layer are introduced with the resulting film properties. Furthermore, a variety of organic cation sources for the 2D layer, ranging from alkyl to phenyl ammonium, are explored to investigate their impact on the device stability and photovoltaic performance.
Topics & Concepts
Perovskite (structure)Photovoltaic systemMaterials scienceLayer (electronics)Perovskite solar cellChemical engineeringEnergy conversion efficiencyAmmoniumAlkylThin filmSolar cellNanotechnologyOptoelectronicsChemistryOrganic chemistryElectrical engineeringEngineeringPerovskite Materials and ApplicationsConducting polymers and applicationsQuantum Dots Synthesis And Properties