Fe72Co8Si15B5非晶薄带的磁阻抗效应

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研究了频率、磁场强度、线圈匝数、薄带长度以及退火对Fe72Co8Si15B5非晶薄带磁阻抗效应的影响。结果表明:非晶薄带的阻抗随着频率的升高、线圈匝数的增多而增大,随着磁场强度和薄带长度的增大而减小;阻抗变化幅度随着频率的升高、磁场强度的增大和线圈匝数的增多而增大,随着薄带长度的增大而减小;退火可以提高非晶薄带的磁阻抗效应。
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