Deciphering 2D perovskite's role in perovskite solar cells <i>via</i> intact 3D/2D junctions
Seungmin Lee, Hyeonah Cho, Sohyun Kang, Oui Jin Oh, Dong‐Hyun Kim, Jun Hong Noh
Abstract
Heterojunction analysis using an intact 3D/2D bilayer shows that the work function of 2D perovskites can influence both the magnitude and the distribution of the built-in potential within the device.
Topics & Concepts
Perovskite (structure)BilayerHeterojunctionOptoelectronicsMaterials scienceWork functionWork (physics)NanotechnologyChemistryPhysicsCrystallographyLayer (electronics)MembraneBiochemistryThermodynamicsPerovskite Materials and ApplicationsConducting polymers and applicationsQuantum Dots Synthesis And Properties