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采用高频感应加热熔融拉引法制备玻璃包裹Fe73.0Cu1.0Nb1.5V2.0Si13.5B9.0纳米晶丝,细丝直径D约为3~20μm,玻璃层厚度d在1~2μm之间,其中玻璃层厚度占细丝总直径较小.研究结果发现,玻璃包裹Fe73.0Cu1.0Nb1.5V2.0Si13.5B9.0纳米晶细丝具有良好的高频巨磁阻抗效应,细丝磁阻抗的变化主要由电阻部分的变化决定,同时出现最大磁阻抗变化时对应的外磁场值Hm随频率的增加向高场方向移动.系统研究了不同条件细丝在趋肤效应开始明显时的起始频率f0变化情况,讨论了影响f0的各种可能因素.

参考文献

[1] Chiriac H;Ovári A T .[J].Progress in Materials Science,1996,40:333.
[2] Vázquez M;Zhukov P A;Aragoneses P et al.[J].IEEE Transactions on Magnetics,1998,34(03):724.
[3] Brunetti L;Coisson M;Tiberto P et al.[J].Sensors and Actuators A-Physical,2001,91:203.
[4] Vzáquez M .[J].Journal of Physics B:Atomic Molecular and Optical Physics,2001,299:302.
[5] Morón C;Carracedo M T;García A .TNT2001, 2001Chiriac H, Ovári T A, Marinescu C S[J].Journal of Applied Physics,1998,83:6584.
[6] 赵振杰,阮建中,方允樟,蒋可玉,杨燮龙.玻璃包裹铁基合金非晶细丝制备方法的研究[J].华东师范大学学报(自然科学版),2002(02):51-54.
[7] Knobel M.;Pirota KR. .Giant magnetoimpedance: concepts and recent progress[J].Journal of Magnetism and Magnetic Materials,2002(1):33-40.
[8] Panina L.V.;Mohri K. .Giant magneto-impedance in Co-rich amorphous wires and films[J].IEEE Transactions on Magnetics,1995(2):1249-1260.
[9] Vázquez M;Zhukov A P;Aragoneses P et al.[J].IEEE Transactions on Magnetics,1998,34:724.
[10] Ovári;Chiriac H;Marinescu C S et al.[J].Sensors and Actuators A-Physical,2001,91:207.
[11] Ciureanu P.;Menard D.;Yelon A.;Akyel C.;Rouabhi M. Cochrane RW.;Rudkowski P.;Strom-Olsen JO.;Britel M. .High frequency behavior of soft magnetic wires using the giant magnetoimpedance effect[J].Journal of Applied Physics,1998(11 Pt.2):6563-6565.
[12] Chen DX.;Hernando A.;Vazquez M.;Munoz JL. .Magnetoimpedance of metallic ferromagnetic wires[J].Physical Review.B.Condensed Matter,1998(17):10699-10704.
[13] 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.
[14] 刘龙平,赵振杰,阮建中,陈婷,王蕊丽,杨燮龙.铁基纳米微晶玻璃包裹丝的软磁性能及巨磁阻抗效应[J].功能材料,2003(06):638-639.
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