Hexagonal Ferrite with their Structural Studies
Keywords:
Hexagonal ferrite (Hexaferrite), X-ray Diffraction (XRD), Scanning Electrons Microscope (SEM), Magnetoplumbite (M-type), Calcium oxide and Iron OxideAbstract
The calcium ferrite nano-particle Ca Al1.5Fe10.5O19 were synthesized using a ceramic method to investigate its properties. Ferrite are large class of oxides with astonishing magnetic proparties. Which have been investigated and applied for the past 50 yaers. The application of ferrite are based on very basic properties of ferrites; such as significant saturation magnetisation high electrical resistivity, low electoral losses, and good chemical stability. ferrite can be obtained in different crystal systems by many methods. The prepared power was characterized by using X-ray diffraction (XRD), Scanning Electronic microscope (SEM). XRD shows hexagonal Magnetoplumbite (M) type structure having unit cell dimension ‘a’ and ‘b’ varies betweem and . The Sem imager of the sample prepare appear irregular in shape but nearly vertically and seemed to be hexagonal plate like structure.
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