ScholarWorks Community:https://scholarworks.sookmyung.ac.kr/handle/2021.sw.sookmyung/1882024-03-28T15:54:59Z2024-03-28T15:54:59ZPt Thickness Dependence of Oscillatory Interlayer Exchange Coupling in [CoFe/Pt/CoFe]/IrMn Multilayers with Perpendicular Anisotropy이상석최종구김선욱황도근이장로https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/576922023-12-18T04:01:30Z2005-06-01T00:00:00ZTitle: Pt Thickness Dependence of Oscillatory Interlayer Exchange Coupling in [CoFe/Pt/CoFe]/IrMn Multilayers with Perpendicular Anisotropy
Authors: 이상석; 최종구; 김선욱; 황도근; 이장로
Abstract: The oscillatory interlayer exchange coupling (IEC) has been shown in pinned [CoFe/Pt(tPt)/CoFe]/IrMn multilayers with perpendicular anisotropy. The period of oscillation corresponds to about 2 monolayers of Pt. The oscillatory behavior of IEC depending on the nonmagnetic metallic Pt thickness is thought to be related the antiferromagnetic ordering induced by IrMn layer. Oscillatory IEC as function of insulating NiO thickness has been observed in [Pt/CoFe]4/NiO(tNiO)/[CoFe/Pt]4multilayers. The effect of N (number of bilayer repeats) upon the magnetic property of [Pt/CoFe]N/IrMn is also studied.2005-06-01T00:00:00ZPt thickness dependence of oscillatory interlayer exchange coupling in [CoFe/Pt/CoFe]/IrMn multilayers with perpendicular anisotropyChoi J.G.Lee J.Y.Kim M.S.Kim S.W.Hwang D.G.Lee S.S.Rhee J.R.https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/157762023-12-18T04:01:30Z2005-04-01T00:00:00ZTitle: Pt thickness dependence of oscillatory interlayer exchange coupling in [CoFe/Pt/CoFe]/IrMn multilayers with perpendicular anisotropy
Authors: Choi J.G.; Lee J.Y.; Kim M.S.; Kim S.W.; Hwang D.G.; Lee S.S.; Rhee J.R.
Abstract: The interlayer exchange coupling (IEC) in glass/[Buffer:NiO/Pt]/Co/sub 90/Fe/sub 10//Pt/Co/sub 90/Fe/sub 10//Ir/sub 22/Mn/sub 78/ multilayers within an out-of-plane easy axis is studied. The observed oscillatory behavior of the IEC as a function of the nonmagnetic metallic layer (Pt) is thought to be related to the antiferromagnetic ordering induced by the antiferromagnetic IrMn layer.2005-04-01T00:00:00Z