Search results

Sort By:

Limit search:

Studies on Structural, Dielectric, and Electrical Properties of a Ni_{0.284}Zn_{0.549}Cu_{0.183}Fe_{1.984}O₄ Piezomagnetic Material

100%

Balusamy R., Kumaravel P., Kanagathara N., Gowri Shankar Rao R., Renganathan N.

Acta Physica Polonica A

2016

vol. 130

issue 3

751-757

Piezomagnetic materials in composition Ni_{0.284}Zn_{0.549}Cu_{0.183}Fe_{1.984}O₄ were prepared by mixed oxide method at 1100°C. Powder X-ray diffraction studies confirm the crystalline nature of the synthesized Ni_{0.284}Zn_{0.549}Cu_{0.183}Fe_{1.984}O₄ piezomagnetic material. The crystallite size is calculated to be 19.332 μ m using the Debye-Scherrer formula. The surface morphology and particle size of the samples has been studied by scanning electron microscopy. The thermal stability and decomposition behaviour of Ni_{0.284}Zn_{0.549}Cu_{0.183}Fe_{1.984}O₄ piezomagnetic material have been studied by thermogravimetric analysis at a heating rate of 15°C/min. The effective activation energy of the prepared composite was calculated using single heating rate methods: Broido's and Coats-Redfern methods. Dielectric properties of Ni_{0.284}Zn_{0.549}Cu_{0.183}Fe_{1.984}O₄ piezomagnetic material have been studied in a wide range of frequencies and temperatures. The magnetic behavior of Ni_{0.284} Zn_{0.549} Cu_{0.183} Fe_{1.984}O₄ piezomagnetic material at room temperature has been confirmed by vibrational sample magnetometer studies.

Refine search results

1 Acta Physica Polonica A

1 2016

1 Balusamy R.

1 Gowri Shankar Rao R.

1 Kanagathara N.

1 Kumaravel P.

1 Renganathan N.

Search results

Studies on Structural, Dielectric, and Electrical Properties of a Ni_{0.284}Zn_{0.549}Cu_{0.183}Fe_{1.984}O₄ Piezomagnetic Material