Marina Lopez Limón is currently finishing a BSs in Nanoscience and Nanotechnology at the Universitat Autònoma de Barcelona. Her BSc thesis, supervised by Dr. Alberto Quintana, attempts to shed light on how growth conditions of ionic conductors affect on the magneto-ionic response of archetype Co/GdOx system. This is a multidisciplinary project that involves both synthesis using physical methods (sputtering) and a broad spectrum of structural and magnetic characterization techniques, thus broadening the knowledge acquired during her BSc.