Proceedings of SPIE Fifth International Conference on Solid State Lighting, 2005-08-01
SPIE Photonics West, 2006-01-21
Materials Research Society (MRS) Fall Meeting, 2006-11-27
International Workshop on Nitride Semiconductors 2008, 2008-10-06
The 9th Seoul International Symposium on the Physics of Semiconductors and Applications, 1998-11-06