%0 Journal Article %T INFLUENCE OF THE NONMAGNETIC METAL SPACER ON THE MAGNETIC PROPERTIES AND MICROSTRUCTURE OF THE MULTILAYER FILMS %A MH Li %A GH Yu %A FW Zhu %A HW Jiang %A WY Lai %A
M.H. %A Li %A G.H. %A Yu %A F.W. %A Zhu %A H.W. %A Jiang %A W.Y. %A Lai %J 金属学报(英文版) %D 2006 %I %X Ta / NiFe/ Bi (Ag, Cu)/ FeMn /Ta and Ta / NiFeI /FeMn / Bi(Ag, Cu)/ NiFeII / Ta films were prepared by magnetic sputtering. The texture and the dependences of the exchange-coupling field on the thickness of Bi, Ag, and Cu in Ta / NiFe/ Bi(Ag, Cu) /FeMn /Ta and Ta/ NiFeI / FeMn / Bi(Ag, Cu)/ NiFeII / Ta films were studied. XPS results indicate that the Bi atoms migrated into the FeMn layer during the deposition process and a FeMnBi alloy was probably formed or the Bi atoms existed as an impurity in the FeMn layer in Ta / NiFe / Bi(Ag, Cu)/ FeMn / Ta. Otherwise, in Ta / NiFeI / FeMn / Bi(Ag, Cu) / NiFeII / Ta films, Bi, Ag, and Cu atoms do not remain entirely at the interface of the FeMn / NiFeII film, but at least partly segregate to the surface of the NiFe film. %K NiFe/FeMn %K nonmagnetic spacer %K exchange coupling %K XPS (X-ray photo-electron spectroscopy)
NiFe/FeMn %K 交换耦合 %K XPS %K 无磁金属隔片 %K 磁性能 %K 显微结构 %K 多层膜 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=B692D088D7527C7E00B1CDDF1385BD36&yid=37904DC365DD7266&vid=2A8D03AD8076A2E3&iid=E158A972A605785F&sid=6CCE24D86D03D083&eid=B78CD622C1934236&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=0&reference_num=18