Effect of Manganese Impurity on the Conductivity, Dielectric Behavior and Magnetic Properties of Ni0.3MnxZn0.7-xFe2O4

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概要

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• Ni0.3MnxZn0.7-xFe2O4 samples, with $x=0.1$, 0.2, 0.3, 0.4, 0.5, have been prepared by the citrate precursor method and their dc resistivity, complex initial permeability, permittivity and saturation magnetization are studied. Initial increase followed by a decrease is observed in dc resistivity and saturation magnetization (maximum 57 emu/gm) with increase in $x$. Initial relative permeability is observed to decrease from 550 to 100 with increase in manganese content. A shift in dielectric relaxation peak towards higher frequencies is observed with increase in $x$. A slight variation of resistivity is observed with increasing applied field.

• INSTITUTE OF PURE AND APPLIED PHYSICSの論文
• 2003-05-15

著者

• GOEL T.

  Department of Physics, Indian Institute of Technology

• Mendiratta R.

  Netaji Subhas Institute Of Technology

• Singh Amarendra

  Department Of Physics Indian Institute Of Technology

• Mendiratta R.

  Netaji Subhas Institute of Technology, Dwarka, New Delhi-110 045, India

• Goel T.

  Department of Physics, Indian Institute of Technology, New Delhi-110016, India

• Singh Amarendra

  Department of Metallurgical Engineering, Indian Institute of Technology

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• Effect of Manganese Impurity on the Conductivity, Dielectric Behavior and Magnetic Properties of Ni0.3MnxZn0.7-xFe2O4
• Comparison of Several Numerical Prediction Methods for Thermal Fields during Phase Transformation of Plain Carbon Steels.

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