Innovative and sustainable solar cells based on abundant elements on the Earth crustStefano Pasini, Gianluca Foti, Antonella Parisini, Donato Spoltore, Roberto Fornari, Alessio Bosio and Stefano MarchionnaEPJ Web Conf., 310 (2024) 00007DOI: https://doi.org/10.1051/epjconf/202431000007