Biotronics 2008, 2008-10-08
Cross Straits Symposium on Materials, 2008-11-21
Korea Conference on Innovative Science and Technology 2008, 2008-10-18
The 10th International Nanotech Symposium & Nano-Convergence Expo Nano Korea 2012, 2012-08-17
2009 MRS Fall Meeting, 2009-11-30
International Symposium on GRAPHENE & DEVICES 2010, 2010-08-26
2010 제2회 EPB센터 Workshop, 2010-02-01