Cristina Fernandes received her master degree in Physics Engineering from Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, in December 2014. Since 2015 she is working as a researcher in Roll-Out project, focusing in the fabrication and characterization of indium free thin film transistors, produced at low temperatures. Main scientific interests: ZTO based thin film transistors, flexible and transparent electronics. Structural, optical and electrical characterization of oxide thin films produced by sputtering deposition techniques. Electrical characterization of devices/circuits.