Thermoelectric Generator Based on Kesterite (Cu 2 ZnSnS 4) Synthesized via Sol–Gel Method. - Tarhouni, Afef; Malagutti, Marcelo Augusto; Bernard, Tanguy; Ataollahi, Narges; Isotta, Eleonora; Chiappini, Andrea; Dahman, Hassen; El Mir, Lassaad; Scardi, Paolo (Materials (1996-1944), 2026)