American Ceramic Society Annual Meeting, 1997-05-01
2nd Optoelectronics & Communications Conference, page. 70 - 71, 1997-04-01
Proc. 16th Int'l Japan-Korea Seminar on Ceramics, page. 182 - 185, 1999-04-01
American Ceramic Society Annual Meeting, 1997-05-01
4th Cross Strait Symposium on Materials, Energy and Environmental Sciences
ICG 2007 XXIST International Congress On Glass, 2007-07-01
Optical Amplifiers and Their Applications, OSA Technical Digest, page. 251 - 253
1st International Symposium on Luminescent Lanthanide Materials in Korea, 2006-10-01
2008년 한국세라믹학회 추계총회 및 연구발표회
31th International Korea-Japn Seminar on Ceramics, 2014-11-26