%0 Journal Article
%T FORMATION AND CRYSTALLIZATION OF AMORPHOUS Cu-Ge ALLOY FILMS
Cu—Ge 非晶薄膜的形成与晶化研究
%A YAN Haibo GAN Fuxi
%A
颜海波
%A 干福熹
%J 材料研究学报
%D 1991
%I
%X Cu-Ge amorphous films with an extensive composition range have beenprepared by vapour quenching onto cooled substrates at liquid nitrogen temperature.Theanalyses of electric resistivity,electron microscopy and diffraction indicate that the amor-phous forming ability and crystallization behaviour are strongly compositional dependence.In the composition range of x<25 for Cu_(100-x)Ge_x(atomic percent),the amorphous phaseshows unstability,and a metastable fcc phase presented in the first step of crystalliztion,while in the x>25 range,the crystallized structure persists in the Cu_3Ge phase,and thereexists a higher stability amorphous phase in this range.An explanation of the amorphousforming,stucture and structural changes emphasizing the effect of chemical bond is pres-ented.
%K Cu-Ge alloy
%K amorphous film
%K crystallization
Cu-Ge
%K 合金
%K 非晶薄膜
%K 晶化
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=C101C4C04993B4D94FCD8446E6CBEB3B&aid=ED13ED828CD17CF69A872300C805FA3A&yid=116CB34717B0B183&vid=94C357A881DFC066&iid=38B194292C032A66&sid=FCD27DC5E1F2EEE7&eid=02DC3A182A5530DF&journal_id=1005-3093&journal_name=材料研究学报&referenced_num=0&reference_num=1