Soft Magnetic Properties of the Fe₇₆Si₉B₁₀P₅/Zn_0.5Ni_0.5Fe₂O₄/PVA Composite Film

Abstract:

The Fe₇₆Si₉B₁₀P₅/Zn_0.5Ni_0.5Fe₂O₄/PVA composite film was fabricated by the spin-coating process. To improve the dispersibility and compatibility of Zn_0.5Ni_0.5Fe₂O₄ nanopaticles, Bis (P, P-bis-ethylhexyl diphosphato) ethanediolato titanate was used as the surface modifier to deal with Zn_0.5Ni_0.5Fe₂O₄ nanoparticles. The micro morphology and magnetic properties of the composites was observed respectively by 3D Measuring Laser Microscope OLS4000 and MATS type auto test system of magnetic materials. Several contrast groups using by the similar preparation process showed that surface modification on the Zn_0.5Ni_0.5Fe₂O₄ nanoparticles did not only improve the dispersibility of Fe₇₆Si₉B₁₀P₅ amorphous alloy particles presenting in the PVA, but also improve the softmagnetic properties of the composite films; the magnetic properties of the composite film containing Zn_0.5Ni_0.5Fe₂O₄ nanoparticles performed better than the one that not contain Zn_0.5Ni_0.5Fe₂O₄ nanoparticles; the permeability of the film increased with the increasing of the contents of Fe₇₆Si₉B₁₀P₅ amorphous alloy powder in the composites.

• Periodical: Materials Science Forum (Volumes 745-746)
• Pages: 761-767
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.745-746.761
• Online since: February 2013
• Authors: Sheng Chen, Ming Gang Wang, Zhan Kui Zhao
• Keywords: Composite Film, Fe₇₆Si₉B₁₀P₅/Zn_0.5Ni_0.5Fe₂O₄/PVA, Soft Magnetic Properties, Spin-Coating Process

References

[1] R. MouCka, J. VilCakova, N. E. Kazantseva, A. V. Lopatin, P. Saha, The influence of interfaces on the dielectric properties of MnZn-based hybrid polymer composites, J. Appl. Phys. 104 (2008) 103718-103811.

DOI: 10.1063/1.3028272

[2] K. Lee, Y. Yun, S. Kim, Microwave absorption of l/4 wave absorbers using high permeability magnetic composites in quasimicro-wave frequency band, J. Appl. Phys. 103 (2008) 504-507.

DOI: 10.1063/1.2830827

[3] L. A. Ramajo, A. A. Cristo´bal, P. M. Botta, J. M. Portolo´pez, M. M. Reboredo, M. S. Castro, Dielectric and magnetic response of Fe3O4/epoxy composites, Composites A 40 (2009) 388-393.

DOI: 10.1016/j.compositesa.2008.12.017

[4] R. Dosoudil, M. Usakova, J. Franek, J. Slama, A. Gruskova, Particle, Sizeand concentration effect on permeability and EM-Wave absorption properties of hybrid ferrite polymer composites, IEEE Trans. Magn. 46 (2010) 436-439.

DOI: 10.1109/tmag.2009.2033347

[5] Y. Shirakata, N. Hidaka, M. Ishitsuka, A. Teramoto, T. Ohmi, Low-loss composite material containing fine Zn-Ni-Fe flakes for high-frequency applications, IEEE Trans. Magn. 45 (2009) 4337-4340.

DOI: 10.1109/tmag.2009.2022405

[6] T. J. Fiske, H. Gokturk, D. M. Kalyon, Enhancement of the relative magnetic permeability of polymeric composites with hybrid particulate fillers, J. Appl. Polym. Sci. 65 (1997) 1371-1377.

DOI: 10.1002/(sici)1097-4628(19970815)65:7<1371::aid-app15>3.0.co;2-y

[7] Y. Yoshizawa, S. Oguma, K. Yamauchi, New Fe-based soft magnetic alloys composed of ultrafine grain structure, J. Appl. Phys. 64 (1988) 6044.

DOI: 10.1063/1.342149

[8] A. Makino, T. Kubota, C. T. Chang, M. Makabe, A. Inoue, FeSiBP bulk metallic glasses with high magnetization and excellent magnetic softness. J. Magn. Magn. Mater. 320 (2008) 2499-2530.

DOI: 10.1016/j.jmmm.2008.04.063

[9] A. Makino, T. Kubota, C. T. Chang, M. Makabe, A. Inoue, FeSiBP Bulk Metallic Glasses with Unusual Combination of High Magnetization and High Glass-Forming Ability, Materials Transactions, 48 (2007) 3024-3027.

DOI: 10.2320/matertrans.mrp2007198

[10] G. H. Koops, C. A. Smolders, Pervaporation Membrane Separation Processes, R. Y. M. Huang, ed. , Elsevier, Amsterdam, 1991, p.274.

[11] D. S. Patil, J. S. Shaikh, D. S. Dalavi, S. S. Kalagi, P. S. Patil, Chemical synthesis of highly stable PVA/PANI films for supercapacitor application, Materials Chemistry and Physics, 128 (2011) 449-455.

DOI: 10.1016/j.matchemphys.2011.03.029

[12] H. I. Hsiang, C. C. Chen, J. Y. Tsai, Dispersion of nonaqueous Co2Z ferrite powders with titanate coupling agent and poly(vinyl butyral), Applied Surface Science 245 (2005) 252-259.

DOI: 10.1016/j.apsusc.2004.10.048

[13] M. Hhssain, A. Nakahira, S. Nishijima, K. Niihara, Effects of coupling agents on the mechanical properties improvement of the TiO, reinforced epoxy system, Mater. Lett. 26 (1996) 299-303.

DOI: 10.1016/0167-577x(95)00253-7

[14] R. H. Kodama, A. E. berkowitz, E. J. McNiff, S. Foner, Surface spin disorder in NiFe2O4 Nanoparticls, Phys. Rev. Lett. 77 (1996) 394-397.

[15] T. D. Zhou, P. H. Zhou, D. F. Liang, L. J. Deng, Structure and electromagnetic characteristics of flaky FeSiAl powers made by melt-quenching, J. Alloys Compd. 484 (2009) 545-549.

DOI: 10.1016/j.jallcom.2009.04.145

[16] T. Yamane, A. Nishikata, Y. Shimizu, Resonance suppression of a spherical electromagnetic shielding snclosure by using conductiove dielectrics, IEEE Trans. Electromagn. 42 (2000) 411-448.

DOI: 10.1109/15.902313

[17] W. S Chen, Y. L. Chang, H. I. Hsiang, F. C. Hsu, F. S. Yen, Effects of titanate coupling agent on the dielectric properties of NiZn ferrite powders-epoxy resin coatings, Ceramics International 37 (2011) 2347-2352.

DOI: 10.1016/j.ceramint.2011.05.081