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The effect of orientation degree on high-frequency magnetic properties of planar anisotropy carbonyl-iron particles is studied. We build the samples for planar carbonyl-iron particles, whose magnetic moments obey Gaussian distribution. Meanwhile, we obtain a new method about complex permeability by utilizing Landau-Lifshitz-Gilbert equation. Then the frequency-dependent complex permeability of sample is calculated using our method. The result shows that with the increase of orientation , the standard deviation of Gaussian distribution decreases and the orientation degree f increases. Furthermore, the real part of initial permeability of the planar carbonyl-iron sample becomes higher with the increase of orientation degree f. For comparison, we measured the orientation degree and complex permeability of the sample by Mssbauer spectroscopy and vector network analyzer respectively. It is found that our experimental data accord well with the simulation results.
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Keywords:
- carbonyl-iron particles /
- Gaussian distribution /
- orientation degree /
- high-frequency magnetic properties
[1] Wen F S, Qiao L, Yin H B, Zhou D, Li F S 2008 Chin. Phys. Lett. 25 751
[2] Qiao L, Wen F S, Wei J Q, Wei J B, Li F S 2008 J. Appl. Phys. 103 063903
[3] Zhang B S, Yong F, Jie X, Yang Y, Lu H X 2006 IEEE Trans. Magn. 42 1778
[4] Viau G, Ravel F, Acher O, Fivet-Vincent F, Fivet F 1995 J. Magn. Magn. Mater. 140144 377
[5] Ding J, Shi Y, Chen L F, Deng C R, Fuh S H, Li Y 2002 J. Magn. Magn. Mater. 247 249
[6] Walser R M, Wooseung K 1998 IEEE Trans. Magn. 34 1144
[7] Han R, Wei J Q, Han X H, Yin H B, Wang T, Li F S 2010 Chin. Sci. Bull. 55 2570 (in Chinese) [韩瑞, 位建强, 韩相华, 伊海波, 王涛, 李发伸 2010 科学通报 55 2570]
[8] Wen F S, Qiao L, Zhou D, Zuo W L, Yin H B, Li F S 2008 Chin. Phys. B 17 2263
[9] Smit J, Wijn P J 1959 Ferrites: Physical Properties of Ferrimagnetic Oxides in Relation to Their Technical Applications (New Jersey: Wiley) p279
[10] Xue D S, Li F S, Fan X L, Wen F S 2008 Chin. Phys. Lett. 25 4120
[11] Soohoo R F 1985 Microwave Magnetics (New York: Harper and Row Publishers) p182
[12] Liao S B 1987 Ferromagnetic Physics (Vol.2) (Beijing: Science Press) p43 (in Chinese) [廖绍彬 1987 铁磁学 (下册) (北京: 科学出版社) 第43页]
[13] Zou G R, Fu H Z, Hu S P, Jiang Z J, Wang W Z 2000 Rare Metal Mater. Eng. 29 149 (in Chinese) [邹光荣, 傅恒志, 胡世平, 姜战军, 王文照 2000 稀有金属材料与工程 29 149]
[14] He S L, Zhang H W, Rong C B, Chen R J, Sun J R, Shen B G 2005 Acta Phys. Sin. 54 3408 (in Chinese) [贺淑莉, 张宏伟, 荣传兵, 陈仁杰, 孙继荣, 沈保根 2005 物理学报 54 3408]
[15] Xia Y F, Ye C H 1984 Mssbauer Effect and Application (Beijing: Atomic Energy Press) p97 (in Chinese) [夏元复, 叶纯灏 1984 穆斯堡尔效应及其应用 (北京: 原子能出版社) 第97页]
[16] Rousselle D, Berthault A, Acher O, Bouchaud J P, Zerah P G 1993 J. Appl. Phys. 74 475
[17] Liu J R, Itoh M, Machida K 2006 Appl. Phys. Lett. 88 062503
[18] Zhu S Y 2007 Ph. D. Dissertation (Hefei: University of Science and Technology of China) (in Chinese) [朱三元 2007 博士学位论文 (合肥: 中国科学技术大学)]
[19] Zhang B F 1991 Study of Mssbauer Specteum (Tianjin: Tianjin University Press) p215 (in Chinese) [张宝峰 1991 穆斯堡尔谱学 (天津: 天津大学出版社) 第215页]
[20] Chechenin N G, Craus C B, Chezan A R, Vystavel T, Boerma D O, de Hosson J T M, Niesen L 2002 IEEE Trans. Magn. 38 3027
[21] Chechenin N G 2004 Phys. Solid State 46 479
[22] Chechenin N G 2006 J. Magn. Magn. Mater. 300 198
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[1] Wen F S, Qiao L, Yin H B, Zhou D, Li F S 2008 Chin. Phys. Lett. 25 751
[2] Qiao L, Wen F S, Wei J Q, Wei J B, Li F S 2008 J. Appl. Phys. 103 063903
[3] Zhang B S, Yong F, Jie X, Yang Y, Lu H X 2006 IEEE Trans. Magn. 42 1778
[4] Viau G, Ravel F, Acher O, Fivet-Vincent F, Fivet F 1995 J. Magn. Magn. Mater. 140144 377
[5] Ding J, Shi Y, Chen L F, Deng C R, Fuh S H, Li Y 2002 J. Magn. Magn. Mater. 247 249
[6] Walser R M, Wooseung K 1998 IEEE Trans. Magn. 34 1144
[7] Han R, Wei J Q, Han X H, Yin H B, Wang T, Li F S 2010 Chin. Sci. Bull. 55 2570 (in Chinese) [韩瑞, 位建强, 韩相华, 伊海波, 王涛, 李发伸 2010 科学通报 55 2570]
[8] Wen F S, Qiao L, Zhou D, Zuo W L, Yin H B, Li F S 2008 Chin. Phys. B 17 2263
[9] Smit J, Wijn P J 1959 Ferrites: Physical Properties of Ferrimagnetic Oxides in Relation to Their Technical Applications (New Jersey: Wiley) p279
[10] Xue D S, Li F S, Fan X L, Wen F S 2008 Chin. Phys. Lett. 25 4120
[11] Soohoo R F 1985 Microwave Magnetics (New York: Harper and Row Publishers) p182
[12] Liao S B 1987 Ferromagnetic Physics (Vol.2) (Beijing: Science Press) p43 (in Chinese) [廖绍彬 1987 铁磁学 (下册) (北京: 科学出版社) 第43页]
[13] Zou G R, Fu H Z, Hu S P, Jiang Z J, Wang W Z 2000 Rare Metal Mater. Eng. 29 149 (in Chinese) [邹光荣, 傅恒志, 胡世平, 姜战军, 王文照 2000 稀有金属材料与工程 29 149]
[14] He S L, Zhang H W, Rong C B, Chen R J, Sun J R, Shen B G 2005 Acta Phys. Sin. 54 3408 (in Chinese) [贺淑莉, 张宏伟, 荣传兵, 陈仁杰, 孙继荣, 沈保根 2005 物理学报 54 3408]
[15] Xia Y F, Ye C H 1984 Mssbauer Effect and Application (Beijing: Atomic Energy Press) p97 (in Chinese) [夏元复, 叶纯灏 1984 穆斯堡尔效应及其应用 (北京: 原子能出版社) 第97页]
[16] Rousselle D, Berthault A, Acher O, Bouchaud J P, Zerah P G 1993 J. Appl. Phys. 74 475
[17] Liu J R, Itoh M, Machida K 2006 Appl. Phys. Lett. 88 062503
[18] Zhu S Y 2007 Ph. D. Dissertation (Hefei: University of Science and Technology of China) (in Chinese) [朱三元 2007 博士学位论文 (合肥: 中国科学技术大学)]
[19] Zhang B F 1991 Study of Mssbauer Specteum (Tianjin: Tianjin University Press) p215 (in Chinese) [张宝峰 1991 穆斯堡尔谱学 (天津: 天津大学出版社) 第215页]
[20] Chechenin N G, Craus C B, Chezan A R, Vystavel T, Boerma D O, de Hosson J T M, Niesen L 2002 IEEE Trans. Magn. 38 3027
[21] Chechenin N G 2004 Phys. Solid State 46 479
[22] Chechenin N G 2006 J. Magn. Magn. Mater. 300 198
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