| Magnetic Force Microscopy Study of Alternate Sputtered （001） Oriented L1o Phase FePt Films |
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| 引用本文： | 夏爱林 曹江伟 童六牛 魏福林 杨正 韩宝善. Magnetic Force Microscopy Study of Alternate Sputtered （001） Oriented L1o Phase FePt Films[J]. 中国物理快报, 2007, 24(1): 222-225 |
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| 作者姓名： | 夏爱林 曹江伟 童六牛 魏福林 杨正 韩宝善 |
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| 作者单位： | [1]Anhui Key Laboratory of A1eta,1 A,laterials and Processing, School of ~1aterials Science and Engineering, Anhui University of Technology, Maanshan 243002 [2]State Key Laboratory of Magnetism, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080 [3]Research Institute of Alagnetic A,1aterials, Lanzhou University, Lanzhou 730000 |
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| 基金项目： | Supported by the Nati0llal Natural Science Fouudation of China under Grant No 10374110, and tile Natural Science Foundation of Education Commission of Anhui Province under Grant No 2005KJ037ZD. |
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| 摘 要： | We present a magnetic force microscopy study of alternate sputtered （001） oriented L1o phase FePt films. It is found that the root-mean-square value of phase shift of magnetic force images, （ △Ф）rms, can be used to characterize the perpendicular anisotropy for a series of specimens. Therefore, the considerable improvement of the perpendicular anisotropy after post-annealing can be characterized. In addition, the magnetic properties, magnetic and crystalline microstructures before and after post-annealing are compared for the typical [Fe5nm Pt5 nm]10 film with substrate temperature T8 = 500℃, single layer thickness d = 5 nm and total layer thickness D=100 nm to confirm the effect of post-annealing on improving the perpendicular anisotropy for Fe-Pt films.
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| 关 键 词： | 磁力 显微镜 溅射 薄膜 |
| 修稿时间： | 2006-10-10 |
Magnetic Force Microscopy Study of Alternate Sputtered (001) Oriented L10 Phase FePt Films |
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| XIA Ai-Lin,CAO Jiang-Wei,TONG Liu-Niu,WEI Fu-Lin,YANG Zheng,HAN Bao-Shan. Magnetic Force Microscopy Study of Alternate Sputtered (001) Oriented L10 Phase FePt Films[J]. Chinese Physics Letters, 2007, 24(1): 222-225 |
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| Authors: | XIA Ai-Lin CAO Jiang-Wei TONG Liu-Niu WEI Fu-Lin YANG Zheng HAN Bao-Shan |
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| Affiliation: | Anhui Key Laboratory of Metal Materials and Processing, School of Materials Science and Engineering, Anhui University of Technology, Maanshan 243002State Key Laboratory of Magnetism, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080Research Institute of Magnetic Materials, Lanzhou University, Lanzhou 730000 |
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| Abstract: | |
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| Keywords: | 75.50.Ss 75.30.Gw 75.60.Ch 68.37.Rt |
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