The Effect of Magnetic Field-Tuned Resonance on the Capacitance of Laminate Composites
Lijie Yang, Jianguo Tang, Wei Wang, Xiaobin Luo, Ning Zhang
DOI: 10.4236/jst.2011.13011   PDF    HTML     5,777 Downloads   11,919 Views   Citations


The magneto-electric coupling and magneto-capacitance effect of a layer composite ferromagnet/ piezoelectric/ferromagnet was investigated. Several resonant peaks were observed on the curves of the capacitance versus frequency. The resonant peaks were found to shift under an applied magnetic field, and the impedance of the sample can be changed from capacitive to inductive ones with changing the field. Thus, giant negative and positive magneto-capacitance effects can be observed simultaneously under a magnetic field less than 1 k Oe near the resonant points. Experimental and theoretical analysis showed that such magnetically tuned variation in impedance originates from the magnetic field-induced change of the compliances of the magnetic phase of the composite.

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L. Yang, J. Tang, W. Wang, X. Luo and N. Zhang, "The Effect of Magnetic Field-Tuned Resonance on the Capacitance of Laminate Composites," Journal of Sensor Technology, Vol. 1 No. 3, 2011, pp. 81-85. doi: 10.4236/jst.2011.13011.

Conflicts of Interest

The authors declare no conflicts of interest.


[1] M. A. Subramanian, T. He, J. Z. Chen, N. S. Rogado, T. G. Calvarese and A. W. Sleight, “Giant Room— Temperature Magnetodielectric Response in the Electronic Ferroelectric LuFe2O4,” Advanced Materials, Vol. 18, No. 13, 2006, pp. 1737-1739. doi:10.1002/adma.200600071
[2] H. Kaiju, S. Fujita, T. Morozumi and K. Shiiki, “Magnetocapacitance Effect of Spin Tunneling Junctions,” Journal of Applied Physics,Vol. 91, No. 10, 2002, p. 7430. doi:10.1063/1.1451754
[3] M. P. Singh, K. D. Truong and P. Fournier, “Magnetodielectric Effect in Double Perovskite La2CoMnO6 Thin Films,” Applied Physics Letters, Vol. 91, No. 4, 2007, p. 042504. doi:10.1063/1.2762292
[4] N. Hur, S. Park, S. Guha, A. Borissov, V. Kiryukhin and S.-W. Cheong, “Low-Field Magnetodielectric Effect in Terbium Iron Garnets,” Applied Physics Letters, Vol. 87, No. 4, 2005, p. 042901. doi:10.1063/1.1997272
[5] M. P. Singh, W. Prellier, C. Simon and B. Raveau, “Magnetocapacitance Effect in Perovskite-Superlattice Based Multiferroics,” Applied Physics Letters, Vol. 87, No. 2, 2005, p. 022505. doi:10.1063/1.1988979
[6] M. Gich, C. Frontera, A. Roig, J. Fontcuberta, E. Molins, N. Bellido, C. Simon and C. Fleta, “Magnetoelectric Coupling in ε-Fe2O3 Nanoparticles,” Nanotechnology, Vol. 17, No. 3, 2006, p. 687. doi:10.1088/0957-4484/17/3/012
[7] Jianguo Wan, Qi Lu, Bo Chen, Fengqi Song, Junming Liu, Jingbing Dong and Guanghou Wang, “Giant Room-Temperature Magnetocapacitance in Co2+ Doped SnO2 Dielectric Films,” Applied Physics Letters, Vol. 95, No. 15, 2009, p.152901. doi:10.1063/1.3249584
[8] I. Fina, N. Dix, L. Fàbrega, F. Sánchez and J. Fontcuberta, “Magnetocapacitance in BaTiO3-CoFe2O4 Nanocom- posites,” Thin Solid Films, Vol. 518, No. 16, 2010, pp. 4634-4636. doi:10.1016/j.tsf.2009.12.048
[9] J. V. Suchtelen, “Product Properties: A New Application of Composite Materials,” Philips Research Reports, Vol. 27, 1972, pp. 28-37.
[10] C. Israel, V. M. Petrov, G. Srinivasan and N. D. Mathur, “Magnetically Tuned Mechanical Resonances in Magnetoelectric Multilayer Capacitors,” Applied Physics Letters, Vol. 95, No. 7, 2009, p. 072505. doi:10.1063/1.3205477
[11] Yajie Chen, Xiaoyu Zhang, Carmine Vittoria, and V. G. Harris, “Giant Magnetodielectric Effect and Magnetic Field Tunable Dielectric Resonance in Spinel MnZn Ferrite,” Applied Physics Letters, Vol. 94, No. 10, 2009, p.102906. doi:10.1063/1.3095498
[12] G. Srinivasan, C. P. De Vreugd, V. M. Laletin, N. Paddubnaya, M. I. Bichurin, V. M. Petrov and D. A. Filippov, “Resonant Magnetoelectric Coupling in Trilayers of Ferromagnetic Alloys and Piezoelectric Lead Zirconate Titanate: The Influence of Bias Magnetic Field,” Physical Review B, Vol. 71, No. 18, 2005, p.184423. doi:10.1103/PhysRevB.71.184423
[13] V. Castel and C. Brosseau, “Magnetic Field Dependence of the Effective Permittivity in BaTiO3/Ni Nanocomposites Observed via Microwave Spectroscopy,” Applied Physics Letters, Vol. 92, No. 23, 2008, p. 233110. doi:10.1063/1.2943153
[14] Shuxiang Dong, Jiefang Li and Dwight Viehland, “Longitudinal and Transverse Magnetoelectric Voltage Coefficients of Magnetostrictive/Piezoelectric Laminate Composite: Theory,” IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, Vol. 50, 2003, p.1253.
[15] J. G. Wan, Z. Y. Li, Y. Wang, M. Zeng, G. H. Wang and J. -M. Liu, “Strong Flexural Resonant Magnetoelectric Effect in Terfenol-D∕Epoxy-Pb(Zr,Ti)O3 Bilayer,” Applied Physics Letters, Vol. 86, No. 20, 2005, p. 202504. doi:10.1063/1.1935040
[16] A Bayrashev,W. P. Robbins and B. Ziaie, “Low Frequency Wireless Powering of Microsystems Using Piezoelectric-Magnetostrictive Laminate Composites,” Sensors and Actuators A, Vol. 114, No. 2-3, 2004, pp. 244-249. doi:10.1016/j.sna.2004.01.007
[17] M. I. Bichurin,V. M. Petrov and G. Srinivasan, “Theory of Low-Frequency Magnetoelectric Coupling in Magnetostrictive-Piezoelectric Bilayers,” Physical Review B, Vol. 68, No. 5, 2003, p. 054402. doi:10.1103/PhysRevB.68.054402

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