On July 7th Karl Cedric Gonzales defended his Phd thesis entitled “Hysteresis Control in Hybrid Perovskite-based Devices for Photovoltaic and Neuromorphic Computing Applications". His work was supervised by Prof. Juan Bisquert as well as Dr. Antonio Guerrero and got the qualification of Excellent Cum laude. The evaluation committee was formed by Dra. Beatriz Romero (Electronic Technology Area, Universidad Rey Juan Carlos, 28933 Móstoles, Spain), Prof. Francisco Fabregat-Santiago (Institute of Advanced Materials, Universitat Jaume I, 12006 Castellon, Spain) and Dra. Sabina Spiga (Institute for Microelectronics and Microsystems (IMM), National Research Council (CNR), Via C. Olivetti 2, 20864 Agrate Brianza, Italy)