![An in-depth investigation on the grain growth and the formation of secondary phases of ultrasonic-sprayed Cu2ZnSnS4 based thin films assisted by Na crystallization catalyst]()
An in-depth investigation on the grain growth and the formation of secondary phases of ultrasonic-sprayed Cu2ZnSnS4 based thin films assisted by Na crystallization catalystKermadi, S.; Sali, S.; Zougar, L.; Boumaour, M.; Gunder, R.; Schorr, S.; Izquierdo-Roca, V.; Pérez-Rodríguez, A. · Solar Energy · 2018