Georgi Mladenov is a research Professor and corresponding member of the Bulgarian Academy of Science, with expertise in physical electronics, electron beam technologies, nano-electronics, electro-physical instruments, and renewable sources of energy. He has a Master's degree in Electron devices and a PhD in electron beam technologies, both from St.Petersburg Electroengineering State University, where he also obtained his Master of Engineering degree in electronics. Georgi Mladenov has served as a Professor at the Bulgarian Academy of Sciences, Director General at Technology Center for Electron Beam and Plasma Technologies and Techniques, Professor at the Institute of Electronics, Chairman at International Conferences on EBT, and currently works as a Researcher (Professor) at the Institute of Electronics BAS.