Hae June Lee received a B.S. degree from Seoul National University, Seoul, South Korea, in 1994 and an M.S. and Ph.D. in physics from the Pohang University of Science and Technology, Pohang, South Korea, in 1996 and 1998, respectively. From February 2000 to May 2001, he was a Post-Doctoral Researcher with the Plasma Theory and Simulation Group, University of California at Berkeley, working for Prof. C. K. Birdsall. From December 2001 to February 2004, he was a Research Scientist at the Center for Advanced Accelerators, Korea Electrotechnology Research Institute, South Korea. Since March 2004, he has been a Professor at the Department of Electrical Engineering, Pusan National University, South Korea. His research interest includes plasma theory and simulation for low-temperature plasmas for materials processing and high-performance computing using parallelized graphics processing units.