Fabrication of methylammonium bismuth iodide through interdiffusion of solution-processed BiI3/CH3NH3I stacking layers

Huijia Wang, Jianhua Tian, Kejian Jiang, Yu Zhang, Haochen Fan, Jinhua Huang, Lian-ming Yang, Bo Guan, Yanlin Song
2017 RSC Advances  
Methylammonium bismuth iodide (MA3Bi2I9) perovskite has been deposited on a mesoporous TiO2 film through interdiffusion of solution-processed BiI3/CH3NH3I stacking layers, and the resulting device was prepared and characterized.
doi:10.1039/c7ra07123j fatcat:syfcsxllsnabfntnqv7jrxmjaq