Microstructure and lattice strain control towards high-performance ambient green-printed perovskite solar cells
Junjie Fang, Zicheng Ding, Xiaoming Chang, Jing Lü, Tinghuan Yang, Jialun Wen, Yuanyuan Fan, Yalan Zhang, Tao Luo, Yonghua Chen, Shengzhong Liu, Kui Zhao
Abstract
High-quality methylammonium lead iodide-based perovskite layer with large crystal grains and relaxed lattice strain is demonstrated <italic>via</italic> simple ambient blade-coating from green solvents, with an efficiency of 20.21% in solar cells.
Topics & Concepts
MicrostructureMaterials sciencePerovskite (structure)IodideLattice (music)Crystal structureCoatingComposite materialOptoelectronicsCrystallographyChemistryInorganic chemistryPhysicsAcousticsPerovskite Materials and ApplicationsQuantum Dots Synthesis And PropertiesConducting polymers and applications