Influence of annealing on the magnetic properties and magneto-impedance response in Fe84Zr7B8Cu1 ribbons
文献类型：期刊论文
| 作者 | He, J ; Guo, HQ ; Shen, BG ; He, KY ; Zhang, HW |
| 刊名 | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
 |
| 出版日期 | 2001 |
| 卷号 | 304页码:988 |
| 关键词 | AMORPHOUS WIRES MAGNETOIMPEDANCE MAGNETORESISTANCE ALLOYS |
| ISSN号 | 0921-5093 |
| 通讯作者 | He, J: Chinese Acad Sci, Inst Phys, State Key Lab Magnetism, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | X-ray diffraction and magnetic measurements have been used to study the structural and magnetic changes produced by annealing Fe84Zr7B8Cu1 amorphous ribbons at the temperature range 723-923 K for 20 min. Heat treatment causes a devitrification of the amorphous phase giving rise to nucleation and growth of b.c.c. alpha -Fe phase. Structural and compositional changes result ill the amelioration of soft magnetic properties. The giant magneto-impedance (GMI) ratio DeltaZ/Z (DeltaZ/Z = (Z(H-max))/Z(H-max)) is enhanced with the devitrification and reaches the maximal value of about 260% at frequency f = 6.5 MHz for the ribbon annealed at 873 R for 20 min, The dependence of strong GMI response on frequency and applied field is related to the superior soft magnetic properties of the annealed samples. The sensitive drop of transverse permeability is the source of MI effect through skin effect. (C) 2001 Elsevier Science B.V. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/39783]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | He, J,Guo, HQ,Shen, BG,et al. Influence of annealing on the magnetic properties and magneto-impedance response in Fe84Zr7B8Cu1 ribbons[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2001,304:988. |
| APA | He, J,Guo, HQ,Shen, BG,He, KY,&Zhang, HW.(2001).Influence of annealing on the magnetic properties and magneto-impedance response in Fe84Zr7B8Cu1 ribbons.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,304,988. |
| MLA | He, J,et al."Influence of annealing on the magnetic properties and magneto-impedance response in Fe84Zr7B8Cu1 ribbons".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 304(2001):988. |
入库方式： OAI收割
来源：物理研究所
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