FeCo基非晶合金薄带的张量磁导率和巨磁阻抗
Permeability Tensor and Magneto-Impedance of FeCo-Based Amorphous Alloys
DOI: 10.12677/CMP.2015.44015, PDF, HTML, XML, 下载: 2,199  浏览: 6,025  国家自然科学基金支持
作者: 杨全民*, 陈超*, 王凤敏:连云港师范高等专科学校海洋港口学院,江苏 连云港;杨燚:中国电信股份有限公司连云港分公司,江苏 连云港
关键词: FeCo基非晶合金薄带巨磁阻抗Landau-Lifshitz方程张量磁导率FeCo-Based Amorphous Alloys Giant Magneto-Impedance Effect Landau-Lifshitz Equation Permeability Tensor
摘要: 本文利用Landau-Lifshitz方程求得FeCo基非晶合金薄带在稳恒磁场和交变磁场同时作用下的张量磁导率和平均磁导率,再依据Maxwell方程组求得FeCo基非晶合金薄带的阻抗表达式,进而得到FeCo基非晶合金薄带在稳恒磁场和交变磁场同时作用下的阻抗表达式。
Abstract: Based on the theory model for FeCo-based amorphous alloy, magnetic permeability tensor and average magnetic conductivity for the FeCo-based amorphous alloys on applied stability constant magnetic field and alternating magnetic field are obtained by Landau-Lifshitz equation. Impedance expression of the FeCo-based amorphous alloys is solved by Maxwell equation. Impedance expression of the FeCo-based amorphous alloys on applied stability constant magnetic field and alternating magnetic field is solved in the end.
文章引用:杨全民, 杨燚, 陈超, 王凤敏. FeCo基非晶合金薄带的张量磁导率和巨磁阻抗[J]. 凝聚态物理学进展, 2015, 4(4): 128-133. http://dx.doi.org/10.12677/CMP.2015.44015

参考文献

[1] Herzer, G., Vazquez, M., Knobel, M., et al. (2005) Round Table Discussion: Present and Future Applications of Nanocrystalline Magnetic Materials. Journal of Magnetism and Magnetic Materials, 294, 252-266.
http://dx.doi.org/10.1016/j.jmmm.2005.03.042
[2] Phan, M.-H. and Peng, H.-X. (2008) Giant Magnetoimpedance Materials: Fundamentals and Applications. Progress in Materials Science, 53, 323-420.
http://dx.doi.org/10.1016/j.pmatsci.2007.05.003
[3] 杨静, 王治, 贾芸芸, 韩叶梅. FeCo基纳米晶合金高温交换耦合作用机理[J]. 物理学报, 2010, 59(11): 8148-8154.
[4] 董哲, 陈国钧, 彭伟锋. 高温应用软磁材料[J]. 金属功能材料, 2005, 12(1): 35-41.
[5] 廖绍彬. 铁磁学(下册)[M]. 北京: 科学出版社, 2000.
[6] 鲍丙豪, 宋雪丰, 任乃飞. 非晶态合金薄带与膜的巨磁电阻抗效应理论及计算[J]. 物理学报, 2006, 55(7): 3698- 3704.
[7] 吴崇试. 数学物理方法[M]. 北京: 北京大学出版社, 1999: 435-438.