High-throughput large-area vacuum deposition for high-performance formamidine-based perovskite solar cells
Jiangshan Feng, Yuxiao Jiao, Hui Wang, Xuejie Zhu, Youming Sun, Minyong Du, Yuexian Cao, Dong Yang, Shengzhong Liu
Abstract
An in-vacuum low-temperature annealing process is developed to make high-density formamidine-based perovskite films. When the temperature is optimized, the efficiency increases to 21.32%, the highest value for a PSC fabricated with vacuum deposition.
Topics & Concepts
Vacuum depositionPerovskite (structure)Annealing (glass)Materials scienceDeposition (geology)Ultra-high vacuumOptoelectronicsThin filmChemical engineeringEngineering physicsNanotechnologyMetallurgyGeologyPhysicsSedimentPaleontologyEngineeringPerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And Properties