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| PtMn/Co多层薄膜结构及磁光克尔效应的研究 | |
| 引用本文： | 周勋,梁冰青,王海,唐云俊,樊金华,龚伦训,王荫君,陈良尧.PtMn/Co多层薄膜结构及磁光克尔效应的研究[J].光学学报,2001,21(9):144-1147. |
| 作者姓名： | 周勋 梁冰青 王海 唐云俊 樊金华 龚伦训 王荫君 陈良尧 |
| 作者单位： | 1. 中国科学院物理研究所 2. 贵州师范大学物理系 3. 复旦大学物理系 |
| 摘 要： | 用磁控溅射法制备了不同Mn含量的PtMn/Co多层膜，通过大，小角X射线衍射谱对该多层膜进行结构分析，研究了该多层膜的层状结构同磁光克尔效应的关系，通过测定该多层膜在不同杂质浓度下的克尔谱，椭偏率谱及克尔回线，发现克尔角随Mn含量增加的变化规律，并分析了它的产生机制。 |
| 关 键 词： | 磁光特性 X射线衍射 克尔效应 PtMn／Co 多层膜 结构 产生机制 |
Studied on Structure and Magneto-Optical Properties of PtMn/Co Multilayers |
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| Zhou Xun , Liang Bingqing Wang Hai Tang Yunjun Fan Jinhua Gong Lunxun Wang Yinjun Chen Liangyao ,State Key Laboratory of Magnetism.Studied on Structure and Magneto-Optical Properties of PtMn/Co Multilayers[J].Acta Optica Sinica,2001,21(9):144-1147. | |
| Authors: | Zhou Xun Liang Bingqing Wang Hai Tang Yunjun Fan Jinhua Gong Lunxun Wang Yinjun Chen Liangyao State Key Laboratory of Magnetism |
| Institution: | Zhou Xun 1),2) Liang Bingqing 1) Wang Hai 1) Tang Yunjun 1) Fan Jinhua 2) Gong Lunxun 2) Wang Yinjun 1) Chen Liangyao 3) 1),State Key Laboratory of Magnetism,Institute of Physics,The Chinese Academy |
| Abstract: | Pt 1-x Mn x /Co multilayers were prepared by magnetron sputtering method. The crystal structrue was analysed by large and small angle X ray diffraction. The ralationship between structure and magneto optical properties in PtMn/Co multilayers was studied. Through measurement and analyses, the Kerr spectrum, Kerr ellipticity spectrum and Kerr loop shown the changing rules with the increase of doped Mn concentration. The physics mechanisms are discussed. |
| Keywords: | Magneto optical properties X ray diffraction Kerr effect |
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