Journal of Magnetics

The Korean Magnetics Society (한국자기학회)
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Magnetic Ordering in (1-x)BaTiO3-xLaFeO3 Solid Solutions

  • Rajagukguk, R. (Department of Physics, Hankuk University of Foreign Studies) ;
  • Shin, D.G. (Department of Physics, Hankuk University of Foreign Studies) ;
  • Lee, B.W. (Department of Physics, Hankuk University of Foreign Studies)
  • Received : 2011.02.18
  • Accepted : 2011.03.16
  • Published : 2011.06.30
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Abstract

Solid solutions between $BaTiO_3$ and $LaFeO_3$ have been prepared through a solid state reaction method. The X-ray diffraction results reveal that $Ba_{1-x}La_xTi_{1-x}Fe_xO_3$ ($0.1\;{\leq}\;x\;{\leq}\;0.7$) compounds have a cubic structure, whereas the parent material $BaTiO_3$ has a tetragonal structure. The magnetization measurements indicate that the materials have a magnetic ordering at room temperature and the magnetic properties of the solid solutions depending on the doping amount of $LaFeO_3$. The origin of magnetic behaviors is believed to be from $Fe^{3+}$ ions.

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