Elucidating the photophysics behind the stimulated emission processes in CsPbBr3 nanocrystals films Luis Cerdán, Stefania Milanese, Maria Luisa De Giorgi, Marco Anni and Maryna I. Bodnarchuk EPJ Web Conf., 309 (2024) 06004 Published online: 31 October 2024 DOI: 10.1051/epjconf/202430906004