| 超薄Fe层在反铁磁NiO(001)面上沉积的研究 |
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| 引用本文： | 王立锦,滕蛟,于广华.超薄Fe层在反铁磁NiO(001)面上沉积的研究[J].物理学报,2006,55(8):4282-4286. |
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| 作者姓名： | 王立锦 滕蛟 于广华 |
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| 作者单位： | 北京科技大学材料物理与化学系，北京 100083 |
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| 基金项目： | 高等学校博士学科点专项科研项目;教育部科学技术研究重点项目;教育部跨世纪优秀人才培养计划 |
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| 摘 要： | 通过分子束外延(MBE)和脉冲激光沉积(PLD)方法，将1—10个Fe原子层(ML)以楔形方式沉积到反铁磁单晶NiO(001)基片上.表面磁光克尔效应的原位测试结果表明：通过MBE沉积的Fe原子层在Fe/NiO界面处产生了约2ML的磁死层；而通过PLD沉积的Fe原子层在Fe/NiO界面处产生了约3ML的磁死层.X射线光电子能谱对Fe/NiO界面进行研究的结果表明，在Fe原子与单晶NiO间发生了界面化学反应.
关键词：
磁性薄膜
表面磁性
X射线光电子能谱
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| 关 键 词： | 磁性薄膜 表面磁性 X射线光电子能谱 |
| 文章编号： | 1000-3290/2006/55(08)/4282-05 |
| 收稿时间： | 12 20 2005 12:00AM |
| 修稿时间： | 2005-12-202006-04-13 |
Study of deposition of super thin Fe film on NiO(001) substrate |
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| Wang Li-Jin,Teng Jiao,Yu Guang-Hua.Study of deposition of super thin Fe film on NiO(001) substrate[J].Acta Physica Sinica,2006,55(8):4282-4286. |
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| Authors: | Wang Li-Jin Teng Jiao Yu Guang-Hua |
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| Institution: | Department of Material Physics and Chemistry, University of Science and Technology Bering, Beijing 100083, China |
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| Abstract: | One to ten Fe monatomic layers (ML) with wedge-shape were deposited on the NiO(001) substrate by molecular beam epitaxy (MBE) and pulsed laser deposition (PLD), respectively. The analysis in situ of surface magneto-optic Kerr effect indicates that the Fe layer gives rise to an about 2ML thick magnetic dead layer at the interface of Fe/NiO by MBE deposition. The magnetic dead layer is about 3ML for the method of PLD. X-ray photoelectron spectroscopy indicates that both ways of deposition can lead to interfacial chemical reactions. |
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| Keywords: | magnetic films surface magnetic properties X-ray photoelectron spectroscopy |
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