n-AlInN/p-Si Heterojunction Solar Cell Growth by RF Sputtering via Down-Converting Layers Co-Dopedwith Tb3+/Yb3+ Rare Earth IonsSalima EL Amrani, Mickael Sun, M.Reda Britel, Adel Bouajaj, Sirona Valdueza Felip and Frenando. B. NaranjoE3S Web Conf., 582 (2024) 02002DOI: https://doi.org/10.1051/e3sconf/202458202002