• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>2013 IEEE International Symposium on the Applications of Ferroelectric and Workshop on the Piezoresponse Force Microscopy >Magnetostriction and magnetoelectric effect in intermetallic/relaxor/PVDF composites
【24h】

Magnetostriction and magnetoelectric effect in intermetallic/relaxor/PVDF composites

机译：金属间化合物/松弛剂/ PVDF复合材料的磁致伸缩和磁电效应

获取原文
获取原文并翻译 | 示例
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Magnetoelectric effect in multiferroic materials is widely studied for its fundamental interest and practical applications. The magnetoelectric effect observed for single phase multiferroics is usually small. A much larger effect can be obtained in composites consisting of magnetostrictive and ferroelectric phases. Recently, both TbFe2 compound and other MgCu2-type intermetallics (Terfenol D, Samfenol-E, Galfenol) have been thoroughly tested as strongly magnetostrictive constituents of composites with piezoceramics or piezopolymers to attain a giant magnetoelectric effect. This paper investigates the magnetostriction and magnetoelectric effect of bulk TbFe2-Pb(FeNb)0.5O3-PVDF composites (PVDF - Polyvinylidene fluoride). It describes the syntheses and magnetoelectric properties for pure TbFe2 compound, Pb(FeNb)0.5O3 relaxor and xTbFe2-yPb(FeNb)0.5O3-(1-x-y)PVDF composites. Parallel and perpendicular magnetostriction of the pure TbFe2 and bulk composites were measured at room temperature as a function of the magnetic field (0.3 – 7.5 kOe). Magnetoelectric effect at room temperature was investigated as a function of the static magnetic field (0.3 – 7.5 kOe).
机译：对于多铁材料中的磁电效应，人们对其基本兴趣和实际应用进行了广泛的研究。对于单相多铁磁，观察到的磁电效应通常很小。在由磁致伸缩相和铁电相组成的复合物中可以获得更大的效果。最近，TbFe2化合物和其他MgCu2型金属间化合物（Terfenol D，Sampenol-E，Galfenol）均已作为具有压电陶瓷或压电聚合物的复合材料的强磁致伸缩成分进行了彻底测试，以获得巨大的磁电效应。本文研究了块状TbFe2-Pb（FeNb）0.5O3-PVDF复合材料（PVDF-聚偏二氟乙烯）的磁致伸缩和磁电效应。它描述了纯TbFe2化合物，Pb（FeNb）0.5O3弛豫剂和xTbFe2-yPb（FeNb）0.5O3-（1-x-y）PVDF复合材料的合成和磁电性能。在室温下测量纯TbFe2和块状复合材料的平行和垂直磁致伸缩随磁场（0.3 – 7.5 kOe）的变化。研究了室温下的磁电效应与静磁场（0.3 – 7.5 kOe）的关系。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号