THE COMPARATIVE STUDY OF STRUCTURAL AND MAGNETIC PROPERTIES OF ZINC DOPED COBALT FERRITES

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dc.contributor.authorNOOR-UL-AIN
dc.date.accessioned2025-01-31T04:06:01Z
dc.date.available2025-01-31T04:06:01Z
dc.date.issued0022-06-22
dc.description.abstractFerrite is a magnetic ceramic-like substance that can be used in a variety of electronic devices. Ferrites are polycrystalline and they are made up of many microscopic crystals they are tough, brittle, iron-rich, and often grey and black in color. They are made up of an iron oxide chemical combination and one or more other metals. Nanostructured cubic spinel ferrites with finely controlled nanostructures open up the possibility of developing nanomaterials with specialized characteristics for specific uses. In this research work the structural and magnetic properties of Zn doped Co ferrites were studied and compared. Firstly, the Zn doped Co ferrites prepared by sol-gel method were studied. X-ray diffraction of Co1- xZnxFe2O4 ferrite nanoparticles with x = 0.0, 0.1, 0.2, and 0.3, confirms the single phase cubic structure. Magnetic properties were investigated using the Vibrating Sample Magnetometer. The hysteresis curve of the samples reveals a considerable increase in magnetic properties. Also, the Zn-doped cobalt-ferrites with compositions of CoFe2xZnxO4 x=0.0, 0.1, 0.2, and 0.3, were synthesized by auto combustion method. The XRD analysis of the prepared powders showed irregular shaped grains morphology, as well as small impurity phases. These ferrites are used in electronic industry in order to make components and it is also used in security systems
dc.identifier.urihttps://repository.kinnaird.edu.pk/handle/123456789/141
dc.language.isoen
dc.publisherKINNAIRE COLLEGE PHYSICS DEPARTMENT
dc.titleTHE COMPARATIVE STUDY OF STRUCTURAL AND MAGNETIC PROPERTIES OF ZINC DOPED COBALT FERRITES
dc.typeThesis

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