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Please use this identifier to cite or link to this item: http://eprint.iitd.ac.in/handle/2074/777

Title: Magnetic properties of nickel-zinc ferrites prepared by the citrate precursor method
Authors: Verma, A
Goel, T C
Mendiratta, R G
Kishan, P
Keywords: Ferrites
Citrate method
Low temperature processing
Magnetic properties
Microstructure
Issue Date: 2000
Citation: Journal of Magnetism and Magnetic Materials, 208(1-2), 13-19
Abstract: Magnetic properties such as Curie temperature, saturation magnetisation, hysteresis loop and permeability loss factor of various compositions of NiZn ferrites prepared by the non-conventional citrate precursor method are reported. The optimum properties are obtained for samples sintered at 12003C. The significant advantages of this method of preparation are: (i) the low relative loss factor, tan, of the order of 10-4-10-5 in the frequency range 100 kHz to 8 MHz, depending upon the composition, (ii) reduction in the sintering temperature by atleast 1003C and (iii) reduction in the sintering time from more than 3 h for the conventional method to 1 h in the present method.
URI: http://eprint.iitd.ac.in/dspace/handle/2074/777
Appears in Collections:Physics

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