The Preparation and Electromagnetic Properties of Nickel-Zinc Ferrite Thin Films

Article Preview

Abstract:

Compared polyvinyl alcohol with citric acid as complexing agent, nanocrystalline nickel-zinc ferrite thin films were prepared by sol-gel method and dip-coating process under different temperature. The phase composition, morphology, magnetic properties and electromagnetic properties of nanocrystalline nickel-zinc ferrite thin films were studied by X-ray diffractometer (XRD), field emission scanning electron microscope (FESEM), vibrating sample magnetometer (VSM) and vector network analyzer. The results show polyvinyl alcohol is the proper complexing agent for the preparation of nanocrystalline nickel-zinc ferrite thin films, which is stacked with sheet crystals and average diameter of about 20nm. The maximum saturation magnetization, the remanence magnetization and the coercivity of prepared nickel-zinc ferrite thin films are 39.38 emu/g, 11.47emu/g and 182.82 Oe, respectively. Through studying the microwave-absorbing properties of thin films, the maximal absorption quantity is determined at 9.2 GHz.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 287-290)

Pages:

2294-2297

Citation:

Online since:

July 2011

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2011 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] S.Y. Bae, H.J. Jung, C.S. Kim, Y.J. Oh, J. Appl. Phys. Vol.8 (1998), p.261.

Google Scholar

[2] J.S. Lee, B.I. Lee, S.K. Joo, IEEE Trans. Magn. Vol. 35(1999), p.3415.

Google Scholar

[3] R. C. Kambale, N.R. Adhate, B. K. Chougule, Y. D. Kolekar, Journalof Alloys and Compounds. Vol.491 (2010), p.372.

Google Scholar

[4] Z.Beji, L.S. Smiri, M-J Vaulay, F.Herbst, Thin Solid Films. Vol.518(2010), P.2592.

DOI: 10.1016/j.tsf.2009.07.188

Google Scholar

[5] D. Ravinder, K.Vijay Kumar, A.V. Ramana Reddy, Materials Letters. Vol.57(2003), p.4162.

Google Scholar

[6] Nutan Gupta, A.Verma,Subhash C. Journal of Magnetism and Magnetic Materials Vol.308 (2007), p.138.

Google Scholar

[7] Y. Shimada, N.Matsushita, K.Kondo, S.Yoshida, J.Magn.Magn. Mater. Vol. 278 (2004), p.256.

Google Scholar

[8] Van de Leest R E, Roozeboom F. Applied Surface Science,Vol.187(2002), pp.68-72.

Google Scholar

[9] Nutan Gupta, A.Verma,Subhash C. Solid State Communications, Vol.134 (2005), pp.689-694.

Google Scholar

[10] Nimai Chand Pramanik, Tatsuo Fujii, Makoto Nakanishi. Materials Letters, Vol.59 (2005), p.469.

Google Scholar

[11] Y.Huang, F.Huang, Y.L. Wang. Rare Metal Materials and Engineering in Chinese.Vol.37 (2008), p.1229.

Google Scholar

[12] Z.F.Zi, H.C. Lei, X.D. Zhu. Materials Science and Engineering B. Vol.167(2010), p.72.

Google Scholar

[13] K.Jie, L.J. Hua, S.M.Li. Journal of Inorganic Materials. Vol.20 (2005), P.1081.

Google Scholar