本文研究了热处理对FeCuNbSiB薄膜结构及磁性能的影响.XRD分析表明制备态的FeCuNbSiB为非晶态,并且在300℃热处理仍然保持非晶态.300℃热处理后,薄膜释放应力,软磁性能有所提高.热处理温度进一步升高,薄膜由非晶态转化为纳米晶,矫顽力及饱和磁化场明显增加,磁矩向垂直膜面方向转动,软磁性能下降.
参考文献
[1] | Mohri K.;Kohsawa T. .Magneto-inductive effect (MI effect) in amorphous wires[J].IEEE Transactions on Magnetics,1992(5):3150-3152. |
[2] | Beach R S;Berkowitz A E .[J].Journal of Applied Physics,1994,76:6209. |
[3] | Machade F L A;Rezende S M et al.[J].Applied Physics,1994,75:6563. |
[4] | Sommer R L;Gundel A .[J].Journal of Applied Physics,1999,86:1057-1061. |
[5] | da Silva R B.[J].Physics B,2002:320,156. |
[6] | Zhao ZJ.;Bendjaballah F.;Yang XL.;Yang DP. .Longitudinally driven magneto-impedance effect in annealed Fe-based nanocrystalline powder materials[J].Journal of Magnetism and Magnetic Materials,2002(1/2):62-66. |
[7] | Zhou Y.;Zhao XL.;Cai BC.;Yu JQ. .Giant magnetoimpedance in layered FeSiB/Cu/FeSiB films[J].Journal of Applied Physics,2001(3):1816-1819. |
[8] | Knobel M.;Pirota KR. .Giant magnetoimpedance: concepts and recent progress[J].Journal of Magnetism and Magnetic Materials,2002(1):33-40. |
[9] | Nishibe Y.;Ohta N.;Tsukada K.;Nonomura Y.;Yamadera H. .Thin film magnetic field sensor utilizing Magneto Impedance effect[J].Sensors and Actuators, A. Physical,2000(1/3):155-160. |
[10] | Kurlyandskaya GV.;Munoz JL.;Gutierrez J.;Vazquez M. Garcia D.;Vas'kovskiy VO.;Barandiaran JM. .Frequency dependence of giant magnetoimpedance effect in CuBe/CoFeNi plated wire with different types of magnetic anisotropy[J].Journal of Applied Physics,2000(9 Pt.2):4822-4824. |
[11] | 陈卫平,萧淑琴,王文静,姜山,刘宜华.FeCuCrVSiB多层膜巨磁阻抗效应的研究[J].物理学报,2005(06):2929-2933. |
[12] | Warren B E.X-ray Diffraction[M].New York:Dover Publications,Inc,1969 |
[13] | 田民波.磁性材料[M].北京:清华大学出版社,2010 |
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