Title: Next-Generation GaN/SiC Monolithic Bidirectional Switch-Based Power Electronics
Biograpgy:
Johann W. Kolar is Professor Emeritus at ETH Zurich and former Head of its Power Electronic Systems Laboratory. He received his M.Sc. (1997) and Ph.D. (1999, summa cum laude) from the Vienna University of Technology (TU Wien). He introduced several breakthrough converter topologies, including the VIENNA Rectifier, Sparse Matrix Converter, and SWISS Rectifier, and made fundamental contributions to ultra-high-speed motor systems and automated multi-objective converter design. Since 2023, he has been a Specially Appointed Professor at the Nagasaki Institute of Applied Science, Japan, and since 2024 a Guest Professor at TU Wien, contributing to research and academic exchange in advanced power electronic systems. He has personally supervised 94 Ph.D. students to completion, authored more than 1,000 publications, and holds over 200 patents. His honors include the IEEE William E. Newell Power Electronics Award, the IEEE PELS R. David Middlebrook Achievement Award, the EPE Outstanding Achievement Award, and the 2025 IEEE Medal in Power Engineering. He is an IEEE Life Fellow, an International Member of the National Academy of Engineering, and a Fellow of the National Academy of Inventors. He has co-founded four ETH Zurich spin-offs and continues research in wide-bandgap power converters, artificial intelligence in power electronics, solid-state transformers, and life-cycle assessment of power electronics systems.