Elena Stai is currently a Physics PhD student on computational nanometrology in the National University of Athens and The National Center for Scientific Research "Demokritos" (NCSR). She holds MSc in Physics and a Bachelor in Physics (section of Condensed matter Physics). She is currently working as research associate, under the FET program HARMoNIC, at the Institute of Nanoscience & Nanotechnology – NCSR “Demokritos”, on task "Full-scale measurement of interface hierarchical morphologies" under the supervision of Dr. V. Constantoudis.