A tailored spacer molecule in 2D/3D heterojunction for ultralow-voltage-loss and stable perovskite solar cells
Weili Fan, Ying Shen, Kaimo Deng, Qinghua Chen, Yang Bai
Abstract
2D/3D heterojunction engineering has been regarded as a feasible method to improve the photovoltaic performance of perovskite solar cells (PSCs). A tailored spacer molecule, 4-hydroxy-phenylethylamine iodide, is developed for high-performance 2D/3D PSCs.
Topics & Concepts
HeterojunctionPerovskite (structure)Photovoltaic systemMaterials scienceIodideOptoelectronicsMoleculeVoltageNanotechnologyInorganic chemistryChemistryCrystallographyElectrical engineeringEngineeringOrganic chemistryPerovskite Materials and ApplicationsOrganic Light-Emitting Diodes ResearchConducting polymers and applications