Multiferroic properties of microwave sintered BaTiO sub(3)-SrFe sub(12)O sub(19) composites

The composites of xSrFe sub(12)O sub(19)-(1-x)BaTiO sub(3) where x=0, 0.1, 0.3, 0.5, 0.7, 0.9 and 1were prepared by Sol-gel method and consequently densified at 1100 [degrees]C/90 min using microwave sintering method. The phase formation and diphase microstructure of the composite samples was examin...

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Bibliographic Details
Published in:Physica. B, Condensed matter Condensed matter, 2014-09, Vol.448, p.323-326
Main Authors: Katlakunta, Sadhana, Raju, Pantagani, Meena, Sher Singh, Srinath, Sanyadanam, Sandhya, Reddigari, Kuruva, Praveena, Murthy, Sarabu Ramana
Format: Article
Language:English
Subjects:
Condensed matter
Curie temperature
Dielectric properties
Diffraction
Electron microscopes
Field emission
Magnetic properties
Sol gel process
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Summary:The composites of xSrFe sub(12)O sub(19)-(1-x)BaTiO sub(3) where x=0, 0.1, 0.3, 0.5, 0.7, 0.9 and 1were prepared by Sol-gel method and consequently densified at 1100 [degrees]C/90 min using microwave sintering method. The phase formation and diphase microstructure of the composite samples was examined by X-ray diffraction and field emission electron microscope (FESEM), respectively. The effects of constituent phase variation on the ferroelectric, dielectric and magnetic properties were examined. It was observed that with a decrease of x, the Curie temperature shifted towards low temperature side.
ISSN:0921-4526
DOI:10.1016/j.physb.2014.04.073