EFFECT OF CONCENTRATION ON DIELECTRIC PROPERTIES OF CO-CU FERRITE NANO PARTICLES

Please use this identifier to cite or link to this item: http://localhost:8080/xmlui/handle/123456789/1616

Title:	EFFECT OF CONCENTRATION ON DIELECTRIC PROPERTIES OF CO-CU FERRITE NANO PARTICLES
Other Titles:	National conference on Spintronic Materials: Nanostructure and Devices (SMND- 2011)
Authors:	Balavijayalakshmi J Suriyanarayanan N Jayaprakash R Gopalakrishnan V
Keywords:	Nano crystal Co-precipitation Lattice parameter Transmission Electron Microsocpe Ferrites
Issue Date:	3-Mar-2011
Publisher:	Kongu Engineerring College, Perundurai, Erode.
Abstract:	Nano-sized Cobalt ferrites doped with copper as an additive element CoxCu(1-x)Fe2O4 (where x =0,0.2,0.4,0.6,0.8,1) are synthesized using co-precipitation method. Cobalt-Copper ferrite samples sintered at 600○C are subjected to X-ray diffraction to calculate the average particle size and lattice parameters using Debye – Scherrer formula. The FT-IR spectra of these samples are recorded to ensure the presence of the metallic compounds. The variations of dielectric constant and dielectric loss for all the samples are studied as a function of frequency. The crystalline structure of composite nano particles are characterized by Transmission Electron Microscope (TEM).
URI:	http://localhost:8080/xmlui/handle/123456789/1616
Appears in Collections:	National Conference

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