Physics Of Semiconductors: 27Th International Conference on the Physics of Semiconductors, Icps-27, Date: 26 July 2004 through 30 July 2004, Location: Flagstaff, AZ, Sponsors: International Union of Pure and Applied Physics (IUPAP);National Science Foundation (NSF);Air Force Office of Scientific Research (AFOSR);Office of Naval Research (ONR);Army Research Office (ARO)