2010 MRS fall meeting, 2010-12-01
The 19th annual meeting for korean society of photoscience&symposium on artificial photosynthesis, 2012-06-15
2013 춘계 고분자 학회, 2013-04-04
Thesis(Doctor), 2015
2014 추계 대한화학회, 2014-10-17
2014 MRS fall meeting & exhibition, 2014-12-01