| FeCuNbSiB对FeNi/PZT复合结构磁电效应的影响 |
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| 引用本文： | 文玉梅,王东,李平,陈蕾,吴治峄. FeCuNbSiB对FeNi/PZT复合结构磁电效应的影响[J]. 物理学报, 2011, 60(9): 97506-097506 |
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| 作者姓名： | 文玉梅 王东 李平 陈蕾 吴治峄 |
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| 作者单位： | 重庆大学光电工程学院,教育部光电技术及系统重点实验室,重庆 400030 |
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| 基金项目： | 国家自然科学基金(批准号:10776039,50830202)资助的课题. |
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| 摘 要： | 构造了FeCuNbSiB/FeNi/PZT磁电复合结构并与FeNi/PZT复合结构进行了对比研究.分析了高磁导率材料FeCuNbSiB对FeNi磁场的影响机理,研究了FeCuNbSiB/FeNi/PZT三相复合结构的磁电效应.实验表明,在FeNi/PZT两相层合结构中黏接FeCuNbSiB层后:1)最优偏置磁场从200 Oe降低到55 Oe,最大谐振磁电电压系数从1.59 V/Oe增大到2.77 V/Oe;2)在低偏置磁场中,层合结构磁电电压转换系数提高了1.7—7.8倍;3)层合结构的磁电电压对静态磁场关键词：层合结构最优偏置磁场高磁导率磁电电压转换系数
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| 关 键 词： | 层合结构 最优偏置磁场 高磁导率 磁电电压转换系数 |
| 收稿时间： | 2010-10-16 |
Influence of high-permeability FeCuNbSiB alloy on magnetoelectric effect of FeNi/PZT laminated composite |
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| Wen Yu-Mei,Wang Dong,Li Ping,Chen Lei and Wu Zhi-Yi. Influence of high-permeability FeCuNbSiB alloy on magnetoelectric effect of FeNi/PZT laminated composite[J]. Acta Physica Sinica, 2011, 60(9): 97506-097506 |
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| Authors: | Wen Yu-Mei Wang Dong Li Ping Chen Lei Wu Zhi-Yi |
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| Affiliation: | College of Optoelectronic Engineering,The Key Laboratory for Optoelectronic Technology & Systems, Ministry of Education, Chongqing University, Chongqing 400030, China;College of Optoelectronic Engineering,The Key Laboratory for Optoelectronic Technology & Systems, Ministry of Education, Chongqing University, Chongqing 400030, China;College of Optoelectronic Engineering,The Key Laboratory for Optoelectronic Technology & Systems, Ministry of Education, Chongqing University, Chongqing 400030, China;College of Optoelectronic Engineering,The Key Laboratory for Optoelectronic Technology & Systems, Ministry of Education, Chongqing University, Chongqing 400030, China;College of Optoelectronic Engineering,The Key Laboratory for Optoelectronic Technology & Systems, Ministry of Education, Chongqing University, Chongqing 400030, China |
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| Abstract: | A FeCuNbSiB/FeNi/PZT laminated composite is developed and comparatively studied with a FeNi/PZT laminated composite. The influence of high-permeability FeCuNbSiB alloy on applied DC magnetic field, piezomagnetic coefficient and optimal bias magnetic field of FeNi is investigated. The experimental results show that compared with in the two-phase FeNi/PZT, in the three-phase FeCuNbSiB/FeNi/PZT laminated composite, (i) the optimal bias magnetic field decreases from 200Oe to 55Oe, and the maximum magnetoelectri... |
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| Keywords: | laminated composite optimum bias magnetic high-permeability magnetoelectric voltage coefficient |
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