Construction of chiral-2D/3D perovskite heterojunction films for efficient circularly polarized light detection
Liting Tao, Wei Tang, Minxing Yan, Li Ding, Jiajun Wei, Lixiang Wang, Liqi Li, Liqi Li, Linjun Li, Linjun Li, Deren Yang, Yanjun Fang
Abstract
A chiral-2D/3D perovskite heterojunction is prepared via intermittent spin-coating of the chiral-2D ligands on top of a 3D perovskite film, which shows enhanced circularly polarized light detection performance as compared to the chiral-2D based ones.
Topics & Concepts
Materials sciencePerovskite (structure)HeterojunctionCircular polarizationOptoelectronicsSpin coatingSpin (aerodynamics)Chirality (physics)Thin filmOpticsNanotechnologyChiral symmetryCrystallographyPhysicsChemistryMicrostripThermodynamicsQuarkNambu–Jona-Lasinio modelQuantum mechanicsPerovskite Materials and ApplicationsQuantum Dots Synthesis And PropertiesCoral and Marine Ecosystems Studies