%0 Journal Article
%T Studies on magnetic and magneto-optical properties of Pt_(97.4)Mn_(2.6)/Co multilayers<br>Pt974Mn26/Co多层膜的磁性与磁光性质研究
%A Zhou Xun
%A Liang Bing-Qing
%A Wang Hai
%A Chen Liang-Yao
%A Tang Yun-Jun
%A Wang Yin-Jun
%A <br>周 勋
%A 梁冰青
%A 王 海
%A 陈良尧
%A 唐云俊
%A 王荫君
%J 物理学报
%D 2003
%I 
%X A series of Co/Pt 97 4 Mn 2 6 ( x PtMn nm)modulated multilayers with the thickness of PtMn layer x ranging from 0 96 to 1 68nm have been prepared by a magnetron sputtering system on 40nm thick PtMn buffer.With combined small and large angle x ray analyses,the layered and crystal structure of the samples were investigated.Magnetic hysteresis loops and perpendicular magnetic anisotropy(PMA) were obtained by means of altermating gradient magnetometer(AGM) and magnetic torque methods.Saturation magnetization,PMA and the Kerr spectrum of the samples were also investigated.Through analyses,we obtained the variation of Kerr rotation with the increase of PtMn thickness,which was ascribed to the reduction of the polarization of Pt atom and the interlayer alloys.
%K multilayers
%K magnetic property
%K magneto-optical property<br>多层膜，
%K 磁性，
%K 磁光
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=43E743B38EEF0BF7&yid=D43C4A19B2EE3C0A&vid=286FB2D22CF8D013&iid=0B39A22176CE99FB&sid=4A2356A1257A12EB&eid=CEFA535D01173730&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=25