Date: May 20, 2012 (Sunday) / 09:10-10:00 Place: Room A+B+C (GBR 1+2+3+4) Prof. Thomas Kuech (Univ. of Wisconsin at Madison) Title:
	Growth of Metastable Epitaxial Alloys: Approaches, Problems and Some Successes

	Date: May 20, 2012 (Sunday) / 10:00-10:50 Place: Room A+B+C (GBR 1+2+3+4) Prof. Alois Krost (Otto-von-Guericke-Universitat Magdeburg, Germany) Title:
	GaN-on-Si: A platform for electronic and optoelectronic devices

	Date: May 23, 2012 (Wednesday) / 08:30-09:20 Place: Room A (GBR 1+2) Dr. Cheolsoo Sone (Samsung Electronics, Korea) Title:
	Recent Progress of GaN-based LED Technology

	Date: May 25, 2012 (Friday) / 08:30-09:20 Place: Room A (GBR 1+2) Prof. Yasuhiko Arakawa (University of Tokyo, Japan) Title:
	Growth and Optical Properties of III-Nitride Quantum Dots toward Nanophotonics Application