| 高磁导率材料FeCuNbSiB对超磁致伸缩/压电层合材料磁电性能的影响 |
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| 引用本文： | 陈蕾,李平,文玉梅,王东. 高磁导率材料FeCuNbSiB对超磁致伸缩/压电层合材料磁电性能的影响[J]. 物理学报, 2011, 60(6): 67501-067501 |
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| 作者姓名： | 陈蕾 李平 文玉梅 王东 |
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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 400044 |
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| 基金项目： | 国家自然科学基金(批准号: 50830202, 60774055, 10776039)资助的课题. |
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| 摘 要： | 采用超磁致伸缩材料TbxDy1-xFe2(x≈0.3)(Terfenol-D)、压电材料PbZrxTi1-xO3(PZT)和高磁导率材料FeCuNbSiB构造了新型的层合结构.由于引入高磁导率材料FeCuNbSiB改变了Terfenol-D的内部磁场分布,并且在磁场作用下,FeCuNbSiB发生形变对Terfenol-D产生应力,增大了Terfeno关键词：磁电效应磁致伸缩材料压电材料高磁导率材料
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| 关 键 词： | 磁电效应 磁致伸缩材料 压电材料 高磁导率材料 |
| 收稿时间： | 2010-08-30 |
Effect of High-permeability FeCuNbSiB on magnetoelectric property of magnetostrictive/piezoelectric composite |
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| Chen Lei,Li Ping,Wen Yu-Mei,Wang Dong. Effect of High-permeability FeCuNbSiB on magnetoelectric property of magnetostrictive/piezoelectric composite[J]. Acta Physica Sinica, 2011, 60(6): 67501-067501 |
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| Authors: | Chen Lei Li Ping Wen Yu-Mei Wang Dong |
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| Affiliation: | Key Laboratory for Optoelectronic Technology and Systems of Ministry of Education, College of Optoelectronic Engineering Chongqing University, Chongqing 400044, China;Key Laboratory for Optoelectronic Technology and Systems of Ministry of Education, College of Optoelectronic Engineering Chongqing University, Chongqing 400044, China;Key Laboratory for Optoelectronic Technology and Systems of Ministry of Education, College of Optoelectronic Engineering Chongqing University, Chongqing 400044, China;Key Laboratory for Optoelectronic Technology and Systems of Ministry of Education, College of Optoelectronic Engineering Chongqing University, Chongqing 400044, China |
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| Abstract: | A brand-new magnetostrictive/piezoelectric laminated composite is presented using the giant magnetostrictive Terfenol-D,piezoelectric PZT and high-permeability FeCuNbSiB.Since the high-permeability FeCuNbSiB changes the effective magnetic field in the Terfenol-D and the deformed FeCuNbSiB applies a stress to the Terfenol-D in an external magnetic field,thus the saturation magnetostrictive coefficient of Terfenol-D is enhanced,resulting in a higher magnetoelectric voltage output for the composite.Based on th... |
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| Keywords: | magnetoelectric effect magnetostrictive material piezoelectric material high-permeability material |
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