搜索

x

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

FeCo基磁芯螺线管巨磁阻抗效应与磁芯长度关系的研究

方允樟 许启明 郑金菊 吕葆华 潘日敏 叶慧群 郑建龙 范晓珍

引用本文:
Citation:

FeCo基磁芯螺线管巨磁阻抗效应与磁芯长度关系的研究

方允樟, 许启明, 郑金菊, 吕葆华, 潘日敏, 叶慧群, 郑建龙, 范晓珍

Investigation on the relation between the length of magnetic core and the giant magnetoimpedance effect of solenoid with FeCo-based magnetic core

Fang Yun-Zhang, Xu Qi-Ming, Zheng Jin-Ju, Lü Bao-Hua, Pan Ri-Min, Ye Hui-Qun, Zheng Jian-Long, Fan Xiao-Zhen
PDF
导出引用
  • 研究了Fe36Co36Nb4Si4.8B19.2合金薄带为磁芯的螺线管(FeCo基磁芯螺线管)的巨磁阻抗效应与磁芯长度之间的关系.研究结果表明,磁芯长度是影响FeCo基磁芯螺线管巨磁阻抗效应的重要因素.当磁芯长度小于螺线管长度时,磁芯螺线管巨磁阻抗的最大值(Z/Z)max与磁芯长度呈线性关系,其线性相关系数可以根据电磁学理论推导得到;当磁芯的长度大于螺线管的长度时,由于漏磁作用,(Z/Z)max与磁芯长度的关系偏离了线性关系,(Z/Z)max与磁芯长度的关系曲线中有一个极值点,(Z/Z)max在极值点达到最大.磁芯螺线管巨磁阻抗效应曲线的尖刺部分高度(Z/Z)T与磁芯长度的关系也有类似的极值点,(Z/Z)T在极值点达到最大值.磁芯螺线管巨磁阻抗效应曲线的尖刺部分对弱磁场敏感,受磁芯退磁场的影响明显,磁芯的退磁场与磁芯长度呈负指数关系.
    The relation between the length of the magnetic core (l) and the giant magnetoimpedance(GMI) effect of solenoid with magnetic core of Fe36 Co36 Nb4Si4.8 B19.2 ribbon which annealed with current 32 A/mm2 for 10 min, has been investigated. The result shows that there is a sensitive relation between l and GMI. There is a linear relation between the l and the maximum of the GMI (Z/Z)max when l is smaller than the length of the solenoid l0. The linear correlation coefficient can be deduced from the electromagnetism theory. It should deviate from the linear relation when l is greater than l0. There is a maximum value of the (Z/Z)max when the l reaches the best value. There is a similar relation between the height of the tip like part of the GMI profile (Z/Z)T and l. There is a maximum value of the (Z/Z)T when the l is the best value. The tip like part of the GMI profile, which responds to the weak magnetic field sensitively, is influenced by the demagnetizing field. There is a negative exponential relation between the demagnetizing field and the length of the magnetic core l.
    • 基金项目: 国家自然科学基金(批准号:50871104,11079029)、浙江省自然科学基金(批准号:Y4080324)和陕西省自然科学基金(批准号:SJ08E101)资助的课题.
    [1]

    Mohri K, Kohzawa T, Kawashima K, Yoshida Y, Panina L V 1992 IEEE Trans. Magn. 28 3150

    [2]
    [3]

    Mohri K, Kawashima K, Kohzawa T, Yoshida Y 1993 IEEE Trans. Magn. 29 1245

    [4]
    [5]

    Mohri K, Bushida K, Noda M, Yoshida H, Panina L V, Vchiyama T 1995 IEEE Trans. Magn. 31 2455

    [6]

    Vazquez M, Hernando A 1996 J. Phys. D 29 939

    [7]
    [8]
    [9]

    Vazquez M 2001 J. Magn. Magn. Mater. 226-230 693

    [10]

    Knobel M, Pirota K R 2002 J. Magn. Magn. Mater. 242-245 33

    [11]
    [12]

    Kraus L 2003 Sens. Acta A 106 187

    [13]
    [14]

    Liu L P, Zhao Z J, Huang C X 2006 Acta Phys. Sin. 55 2014 (in Chinese) [刘龙平、赵振杰、黄灿星 2006 物理学报 55 2014]

    [15]
    [16]
    [17]

    Zhong Z Y, Lan Z W, Zhang H W, Liu Y L, Wang H C 2001 Acta Phys. Sin. 50 1610 ( in Chinese) [钟智勇、兰中文、张怀 武、刘颖力、王豪才 2001 物理学报 50 1610]

    [18]
    [19]

    Pan H L, Cheng J K, Zhao Z J, He J K, Ruan J Z, Yang X L, Yuan W Z 2008 Acta Phys. Sin. 57 3230 ( in Chinese) [潘海林、程金科、赵振杰、何家康、阮建中、杨燮龙、袁望治 2008 物理学报 57 3230]

    [20]
    [21]

    Yang Q M, Xu Q M, Yang Y, Fang Y Z 2008 Acta Phys. Sin. 57 1008 (in Chinese) [杨全民、许启明、杨 燚、方允樟 2008 物理学报 57 1008]

    [22]

    Yang Q M, Xu Q M, Fang Y Z, Mo C J 2009 Acta Phys. Sin. 58 4072 (in Chinese) [杨全民、许启明、方允樟、莫婵娟 2009 物理学报 58 4072]

    [23]
    [24]
    [25]

    Phan M H, Peng H X 2008 Prog. Mater. Sci. 53 323

    [26]

    Yang J X, Yang X L, Chen G, Jiang K Y, Shen G T, Hu B Y, Jin R P 1998 Chin. Sci. Bull. 43 1050 (in Chinese) [杨介信、杨燮龙、陈 国、蒋可玉、沈国土、胡炳元、金若鹏 1998 科学通报 43 1050]

    [27]
  • [1]

    Mohri K, Kohzawa T, Kawashima K, Yoshida Y, Panina L V 1992 IEEE Trans. Magn. 28 3150

    [2]
    [3]

    Mohri K, Kawashima K, Kohzawa T, Yoshida Y 1993 IEEE Trans. Magn. 29 1245

    [4]
    [5]

    Mohri K, Bushida K, Noda M, Yoshida H, Panina L V, Vchiyama T 1995 IEEE Trans. Magn. 31 2455

    [6]

    Vazquez M, Hernando A 1996 J. Phys. D 29 939

    [7]
    [8]
    [9]

    Vazquez M 2001 J. Magn. Magn. Mater. 226-230 693

    [10]

    Knobel M, Pirota K R 2002 J. Magn. Magn. Mater. 242-245 33

    [11]
    [12]

    Kraus L 2003 Sens. Acta A 106 187

    [13]
    [14]

    Liu L P, Zhao Z J, Huang C X 2006 Acta Phys. Sin. 55 2014 (in Chinese) [刘龙平、赵振杰、黄灿星 2006 物理学报 55 2014]

    [15]
    [16]
    [17]

    Zhong Z Y, Lan Z W, Zhang H W, Liu Y L, Wang H C 2001 Acta Phys. Sin. 50 1610 ( in Chinese) [钟智勇、兰中文、张怀 武、刘颖力、王豪才 2001 物理学报 50 1610]

    [18]
    [19]

    Pan H L, Cheng J K, Zhao Z J, He J K, Ruan J Z, Yang X L, Yuan W Z 2008 Acta Phys. Sin. 57 3230 ( in Chinese) [潘海林、程金科、赵振杰、何家康、阮建中、杨燮龙、袁望治 2008 物理学报 57 3230]

    [20]
    [21]

    Yang Q M, Xu Q M, Yang Y, Fang Y Z 2008 Acta Phys. Sin. 57 1008 (in Chinese) [杨全民、许启明、杨 燚、方允樟 2008 物理学报 57 1008]

    [22]

    Yang Q M, Xu Q M, Fang Y Z, Mo C J 2009 Acta Phys. Sin. 58 4072 (in Chinese) [杨全民、许启明、方允樟、莫婵娟 2009 物理学报 58 4072]

    [23]
    [24]
    [25]

    Phan M H, Peng H X 2008 Prog. Mater. Sci. 53 323

    [26]

    Yang J X, Yang X L, Chen G, Jiang K Y, Shen G T, Hu B Y, Jin R P 1998 Chin. Sci. Bull. 43 1050 (in Chinese) [杨介信、杨燮龙、陈 国、蒋可玉、沈国土、胡炳元、金若鹏 1998 科学通报 43 1050]

    [27]
计量
  • 文章访问数:  6082
  • PDF下载量:  583
  • 被引次数: 0
出版历程
  • 收稿日期:  2010-09-03
  • 修回日期:  2011-08-15
  • 刊出日期:  2011-06-05

/

返回文章
返回