BIT’s 4th Annual World Congress of Advanced Materials (WCAM-2015), 2015-05-28
GrapChina2014, International Graphene Innovation Conference, 2014-08-29
APS March Meeting 2014, 2014-03-03
2012 EMN (Energy Materials Nanotechnology), 2012-12-01
The 5th International Workshop on FEL Science " Creation of New Science, 2012-10-30
The 5th International Workshop on FEL Science " Creation of New Science, 2012-10-29
The 5th International Workshop on FEL Science " Creation of New Science, 2012-10-29
Collaborative Conference for 3D Materials Research) 2012, 2012-06-27
us-kor jsnt 2011, 2011-06-29
International Workshop on Recent Progress in Graphene Research, 2009-07-01
High Performance Computing Asia 2007, 2007-08-22
아태물리학회(Asia-Pacific Physics Conference), 2007-08-21
마태물리학회(APPC), 2007-08-21
International Conference on Nanoscience and Technology (ICN+T 2006), 2006-07-30
American physical society March Meeting, 2001-01-01
The 8th International conference on solid films and surfaces (Invited talk), 1996-07-01
HASYLAB Users Seminar (Invited Talk), 1996-06-01