Ultrathin HfAlO ferroelectrics enhancing electron transport and perovskite solar cell performance
Long Zhang, Ming Fang, Lianshe Fu, Li Yang, Li Jun Sang, Dong Dong Wang, Zhong Wei Liu, Qiang Chen, Kostya Ostrikov
Topics & Concepts
Materials scienceFerroelectricityEnergy conversion efficiencyOptoelectronicsAtomic layer depositionPerovskite solar cellPerovskite (structure)X-ray photoelectron spectroscopyPolarization (electrochemistry)NanotechnologyThin filmChemical engineeringDielectricEngineeringChemistryPhysical chemistryFerroelectric and Negative Capacitance DevicesFerroelectric and Piezoelectric MaterialsPerovskite Materials and Applications