多层PZT压电片和Terfenol-D复合材料的磁电耦合特征

来源 :中国物理学会2013年秋季学术会议 | 被引量 : 0次 | 上传用户：jiangyanxiaonvzi

【摘要】

：

由Terfenol-D与和多层PZT压电振动片黏结在一起组成磁电复合材料,可获得很大的磁电转换系数9.5 V/(cm·Oe)及很高的磁场灵敏度15 nC/Oe,可探测到0.1 mOe的磁场,而且该复合材料中存在很高的逆磁电效应46.5 G/V,这些高性能的实现仅仅是因为使用了多层压电片.这一结果有助于优化设计高性能磁致/压电复合磁电材料.

【作者】

：

郭泽清周剑平张赛欢

【机构】

：

陕西师范大学物理学与信息技术学院,西安 710119

【出处】

：

中国物理学会2013年秋季学术会议

【发表日期】

：

2013年11期

【关键词】

：

复合材料电气性能磁特性

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多层PZT压电片和Terfenol-D复合材料的磁电耦合特征

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