Polyimide, organic/inorganic hybrid nanocomposites,
Preparation and characterization of nanostructured or
mesoporous materials, organic electroluminescent devices,
structure and propeties of multiphase polymer systems.

1982~ Professor, Pusan National University
1987 Visiting Scholar, Univ. of Cincinnati, U.S.A.
1999 Visiting Scholar, Stanford University, U.S.A.
2000~ Director, Council member, Polymer Society of Korea
2000~2001 Associate Dean of Planning and Research, Pusan
National Univ.
2001~ Editor-in-Chief, Vice President, Soc.of Adhesion
and Interface, Korea
2002~ Associate Editor, Macromolecular Research
2003~ Advisor for Polymer and Fiber Sci., Korea Sci.
and Eng. Foundation
2003~ Co-Chairman, Knowledge Cluster for Nanofusion
Technology in Busan 2003 Chairman, Korea-Japan Joint
Forum 2003 (KJF2003) on Organic
Materials for Electronics and Photonics

1994 Best Paper of the Year, Korea Inst. of Rubber Industry
1995 Polymer Science Award, Polymer Society of Korea
2003 Best Paper of the Year, Korea Federation of Sci. and Technol.Societies
2003 Research Award, College of Engineering, Pusan National University