Jinhui PENG (Dept. of Metallurgy, Kunming University of Science and Technology, Kunming 650093, China)Pinjie HONG and Shushan DAI(Dept. of Chemistry, Yunnan University, Kunming 650091, China)D. Vollath and D. V.Szabo(Forschungszentrum Karlsruhe GmbH, Inst