Stefano Mazzei is currently an international visiting student at Computer, Electrical and Mathematical Sciences and Engineering(CEMSE) at King Abdullah University of Science And Technology (KAUST), where he joined the water-splitting group. During this internship, he worked on the fabrication of Perovskite and InGaN-nanowires electrodes for Photocatalysed electrolysis. He is a Master student in Physics at University of Pisa.