Ivan Kostic is a Senior Researcher in the Laboratory of Electron Beam Lithography at the Institute of Informatics of the Slovak Academy of Sciences in Bratislava, Slovak Republic. He is an expert in electron beam lithography and scanning electron microscopy, with extensive experience in applying electron beam lithography to research and development. He has participated in numerous national and international research projects. He is the co-author of 149 journal papers, 3 book chapters, and 27 conference proceedings papers, with 1,401 citations and an h-index of 19 (ResearchGate, July 2026). His research interests include electron beam lithography and scanning electron microscopy.