- 1990-1996 B. Sc. Kyung-Hee University
- 1996-1998 M. Sc. Kyung-Hee University
- 1999-2004 Ph. D. University of Notre Dame
- 2004-2005 Postdoctoral Fellow (International University Bremen)
- 2005-2007 Full-time lecturer (Kyung Hee University)
- 2007-2011 Assistant professor (Kyung Hee University)
- 2011-2017 Associate professor (Kyung Hee University)
- 2017- Professor (Kyung Hee University)
Awards
- EPL Best of 2011 Awards "Topological properties of scale-free networks driven by a graph Hamiltonian" [JPG,PDF,paper]