Ph.D in Electrical Engineering, University of Texas at Austin, 2002

M.S in Electrical Engineering, University of Texas at Austin, 2000

B.S in Electrical Engineering, Seoul National University, 1989

Professor, SAINT (SKKU Advanced Institute of Nanotechnology), Sungkyunkwan University (SKKU), Korea, 2011-

Professor, Electrical and Computer Engineering, National University of Singapore (NUS), Singapore, 2003-2010

Fellow Researcher, National Institute of Advanced Industrial Science and Technology (AIST), Japan, 2002-2003

Researcher, Microelectronic Research Lab, University of Texas at Austin, USA, 1998-2002

Senior Engineer, Samsung Electro-mechanics R&D Center, Korea, 1989-1998

Advanced nano scale materials and devices for future computing applications

Synthesis and characterization of 0/1/2-D heterogeneous nano material systems

Post-Si information processing/storage devices and optoelectronic devices

Device physics and reliability of nano-electronic devices

Research output highlights (as of March 2025):
- Authored >400 international refereed journal and conference papers
- Total Citations: 12,259  (Google Scholar)
- h-index: 61 (Google Scholar)
- Invited presentations at >70 international conferences
- Patent field : >15 international patents, >40 domestic patents