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Synthesis and characterization of strontium hexaferrite by solid state reaction.

Author(s)
Muhammad Talal Department of Physics, Balochistan University of Information Technology, Engineering & Management Sciences, Quetta, Pakistan
M. S. Awan Department of Physics, COMSATS Institute of Information Technology (CIIT), Islamabad, Pakistan
M. Noor-Ul-Huda Khan Department of Physics, Balochistan University of Information Technology, Engineering & Management Sciences, Quetta, Pakistan
Hamdullah Khan Department of Physics, Balochistan University of Information Technology, Engineering & Management Sciences, Quetta, Pakistan
Abstract
The characterization and magnetic structural properties of strontium hexaferrite (SrFe12O19) has been prepared by solid state reaction method. The Pellets melted at different temperatures 1000°C for 2 hour & 1200°C for 3 hour. For structural study, X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS or EDX) and magnetic properties were performed. We observed hexagonal crystal structure of strontium hexaferrites refined from X-ray single crystal data and also observed peak value of angle 2θ is 31.9 at 11500 intensity for 1000°C and 31.85 at 12500 intensity for 1200°C. By using SEM technique we observed the topography and morphology of the samples. The B-H curve for the strontium hexaferrites samples was observed at different parameter such as saturation magnetization, remanence and coercivity, under different temperatures.
Publication Details
Page(s) 133-135
DOI DOI not available
Published Journal: Journal of Applied and Emerging Sciences , Volume: 3, Issue: 2, Year: 2012

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