Huge Photostability Enhancement in Bismuth-Doped Methylammonium Lead Iodide Hybrid Perovskites by Light-Induced Transformation - Bartolomé, J; Climent-Pascual, E; Redondo-Obispo, C; Zaldo, C; Alvarez, AL; de Andrés, A; Coya, C (Chemistry Of Materials, 2019)