Seong-Tae Han

Seong-Tae Han (S'04) received the B.S. degree in education physics and the M.S. degree in physics s from Seoul National University (SNU), Seoul, Korea, in 1999 and 2001, respectively. He is currently pursuing the Ph.D. degree at the School of Physics, SNU. His research interests cover TWT, microelectromechanical system (MEMS) applications, and nonlinear dynamics in vacuum electronic devices. He is now pursuing a LIGA-compatible, miniature novel-concept vacuum tube combined with a cold cathode such as field-emitter arrays and carbon nanotubes for millimeter- and submillimeter-wave.