On Friday, September 19, 2014, at 11:00, in room B-223 (Building B of the ETSI Telecomunicación), will take place the PhD thesis defense of Ms. Gema Tabares, which is entitled: "Fotodiodos basados en (Zn,Mg)O para la detección de luz ultravioleta" and has been carried out under the supervision of Prof. Adrián Hierro.