Affiliation: | (1) Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI 48109-2136, USA;(2) Institute of Solid State Physics, Russian Academy of Sciences, Chernogolovka, Moscow distr, 142432, Russia;(3) Institut für Metallkunde und Metallphysik, RWTH Aachen, 52 56 Aachen, Germany |