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GMM,PZT和弹性基板复合磁电耦合效应研究 被引量:1

Research on Magnetoelectric Effect of GMM and PZT Bonded on an Elastic Substrate
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摘要 将超磁致伸缩材料(GMM)、压电材料(PZT-5H)复合于弹性基板上,利用共振原理构造了一种新型的磁电换能器。当激励磁场的频率等于或者接近于弹性基板的固有频率时,GMM将驱动弹性基板振动并发生共振,粘结于基板上的压电材料的输出电压将达到极大。实验研究表明,该器件的磁电耦合电压曲线呈现多个峰值,在800Oe偏置磁场和1Oe交变磁场激励下,谐振点处的磁电耦合电压系数达到1.552V/Oe。 The megnetoelectric (ME) effect of giant magnetostrictive material (GMM, Tb1-x DyxFe2-y) and piezoelectric material (Pb(Zr1-xTix)O3, PZT-5H) bonded on an elastic substrate was reported. The developed device takes advantage of resonance. The substrate resonance oc- curs when the GMM plate oscillates at frequencies near the natural frequencies of the substrate, producing a much greater response to finite AC magnetic field input. The device exhibits an attractive and promising performance that its response to AC magnetic field demonstrates multiple peaks over frequency. This attributes to the multiple vibrational modes of the elastic substrate. And the maximum ME voltage coefficient achieves 1. 552 V/Oe at resonance from an excited magnetic field 1 Oe superimposed with a bias field 800 Oe.
出处 《微纳电子技术》 CAS 2007年第7期43-44,55,共3页 Micronanoelectronic Technology
基金 国家高技术研究发展计划资助项目(863项目)(2006AA04Z337) 国家自然科学基金资助项目(60374045 50677072) 国家教育部博士点基金资助项目(20060611029) 重庆市科委自然科学基金计划资助项目
关键词 磁电耦合效应 磁致伸缩材料 压电材料 megnetoelectric (ME) effect magnetostrictive material piezoelectric material
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参考文献5

  • 1RYU J, CARAZO A V, UCHINO K, et al. Magnetoeleetric properties in piezoelectric and magnetostrictive laminate composites[J].Jpn J Appl Phys, 2001, 40: 4948-4951.
  • 2DONGS X, LI J F, VIEHLAND D. Characterization of magnetoelectric laminate composites operated in longitudinal-transverse and transverse-transverse modes[J]. Journal of Applied Physics, 2004, 95(5): 2625-2630.
  • 3OR S W, NERSESSIAN N, CARMAN G P. Dynamic magnetomechanical behavior of Terfenol-D/epoxy 1 - 3 particulate composites[J].IEEE Transactions on Magnetics, 2004, 40 (1):71-77.
  • 4DONGS X, CHENG J R, LI J F, et al. Enhanced magnetoelectric effects in laminate composites of Terfenol-D/Pb(Zr,Ti)O3 under resonant drive[J]. Applied Physics Letters, 2003,83 (23) : 4812-4814.
  • 5SHERRIT S. Smart material/actuator needs in extreme environments in space[C]//Proceeding of the SPIE Smart Structures Conference. San Diego, CA, 2005: 335-346.

同被引文献10

  • 1杨帆,文玉梅,郑敏,李平.磁致/压电/磁致层合材料磁电响应分析[J].传感技术学报,2006,19(6):2371-2375. 被引量:10
  • 2张三慧.波动与光学[M].北京:清华大学出版社,2000.51-58.
  • 3Ryu J,Carazo A V,Uchino K, et al. Magnetoelectric Properties in Piezoelectric and Magnetostrictive Laminate Composites[J]. Japan. J. Appl. Phys. 2001,40:4948-4951.
  • 4NAN C W,LIU L,CAI N, et al. A Three-Phase Magnetoelectric Composite of Piezoelectric Ceramics, Rare-Earth Iron Alloys, and Polymer[J]. Applied Physics Letters, 2002,81 : 3831.
  • 5Wan J G, Liu J M, Chand H L W, etc. Giant Magnetoelectric Effect of a Hybrid of Magnetostrictive and Piezoelectric Composites[J ]. Journal of Applied Physics, 2003, 93 (12): 9916-9919.
  • 6Dong S X, Cheng J R, LI J F, et al. Enhanced Magnetoelectric Effects in Laminate Composites of Terfenol-D/Ph (Zr, Ti) O3 Under Resonant Drive[J]. Applied Physics Letters, 2003, 83 (23) : 4812-4814.
  • 7Dong S X, Li J F, and Viehland D. Magnetoelectric Coupling, Efficiency,and Voltage Gain Effect in Piezoelectric-Piezomagnetic Laminate Composites[J]. Journal of Materials Science, 2006,41(1) : 97-106.
  • 8Dong S X, Zhai J Y, Li J F, et al. Small DC Magnetic Field Response of Magnetoelectric Laminate Composites[J]. Appl. Phys. Lett. , 2006,88 (8) : 082907.
  • 9Li P,Wen Y M, Blan L X. Enhanced Magnetoelectric Effects in Composite of Piezoelectric Ceramics, Rare-Earth Iron Alloys, and Ultrasonic Horn [J]. Applied Physics Letters, 2007, 90:022503.
  • 10Sherrit S. Smart Material/Actuator Needs in Extreme Environments in Space[C]//Proceeding of the SPIE Smart Structures Conference. San Diego, CA, 2005:3352346.

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