2008한국고분자학회 추계 정기총회 및 연구논문 발표회, 2008-10-09
2010 Materials Research Society, 2010-04-08
The 21th Synchrotron Radiation User's Workshop & KOSUA Meeting, 2009-11-20
19th International Photocoltaic Science and Engineering Conference and Exhibition, 2009-11-09
Proceeding of Korean Wind Energy Association Annual Fall Conference 2011, 2011-11-03