标题：Correlation between Lattice Constant, Bulk Density and Dielectric Loss of Nanocrystalline spinel Ferrite Material due to Doping Effect of Ni2+, Co2+ and Cu2+ in CuCo, NiCu and CoNi respectively using Sol Gel Method.
期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2017
卷号：6
期号：7
页码：13249
DOI：10.15680/IJIRSET.2017.0607064
出版社：S&S Publications
摘要：The preparation of ferrite materials by using SOL-GEL Auto Combustion Technique is explained andimportance of Nanocrystalline spinel ferrite material. Structural characterization of the annealed samples of ferritematerial at 400˚C for 4 hours is done by using X-ray diffraction method (XRD). The single phase formation ofNiCuCoFe2O4 ferrite material is confirmed by X-ray diffraction analysis by using Braggs Law. XRD revealed that theaverage crystalline particle size which was calculated by using Scherer method is between 20 to 30 nm. The latticeconstant is calculated by using proper formula. The pellets of ferrite material are made by adding polyvinyl alcohol(PVA) as binder in powder of ferrite material. Impedance meter, LCR-Q meter is used to calculate the Dielectric Lossin the frequency range of 100 Hz to 5 MHz at room temperature. The change in Lattice constant is observed due todoping of Ni2+ , Co2+ and Cu2+ in CuCo, NiCu and CoNi respectively .The correlation ship between the Lattice constant,Bulk Density and Dielectric Loss (tan δ) of Nanocrystalline spinel Ferrite Material is discussed.
