27Th International Conference on the Physics of Semiconductors (Icps-27), Date: JUL 26-30, 2004, Location: Flagstaff, AZ, Patrocinadores: Int Union Pure & Appl Phys, Natl Sci Fdn, AF Off Sci Res, Off Naval Res, Army Res Off, Defense Adv Res Project Agcy, European Off Aerosp Res Dev, Asian Off Aerosp Res & Dev, Lawrence Berkeley Natl Lab, Natl Inst Standards & Technol, Amer Phys Soc, Forum Ind & Appl Phys