New Functional Nanomaterials based on Block Copolymer Self-assembly, Nano-rheology.

1982~1984 Researcher, Cheil Synthetic Textile Co.
1990~1991 Post-Doc (Polytechnic Univ.)
1991~1993 Senior Research Scientist, LG Chem. Co.
1993~ Professor, Pohang University of Science and Technology
1999~ Representative of Korea, Polymer Processing Society
2000~2001 Visiting Professor, Univ. of Massachusetts at Amherst
2004~ Director, Center for Block Copolymer Self-Assembly, National Creativity Research Initiative Program
2009~ Fellow, American Physical Society

1984 Bronze Award for Research and Development (Samsung Group)
1988 Best Student Award (Polytechnic University)
2003 Scientist of the Month
2005 Best Paper in Science and Technology
2006 Samsung Polymer Prize
2007 KAIST Alumni Award (Academic area)
2007 Daegu_Kyungbuk Providence Award (Academic Area)
2010 Postechian Prize (Research Area)