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Study on Multiferroic Properties of Lead Titanate Based Ceramic

Kumari, Kiran and Brajesh, Kumar and Kumar, Amit and Sharma, Seema and Shamim, Md Kashif (2017) Study on Multiferroic Properties of Lead Titanate Based Ceramic. In: International Conference on Multifunctional Materials for Device Applications (ICMDA), OCT 26-28, 2016, Patna, INDIA, pp. 5625-5630.

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Official URL: http://dx.doi.org/10.1109/ISBI.2017.7950698

Abstract

In this paper we report, the magnetic, dielectric and ferroelectric properties 0.9Pb (Zr0.47Ti0.53) O-3-0.07Pb(Mn1/3Nb2/3)O-3 0.03Pb(Ni0.5W0.5)O-3 ceramic, which is synthesized by conventional solid state reaction method. X-ray diffraction technique reveals the formation of pure perovskite phase with tetragonal structure. The remnant polarization (P-r) and spontaneous polarization (P-s) of sample were observed similar to 9.57 mu C/cm(2) and similar to 15.09 mu C/cm(2), respectively, at an applied electric field of 47 kV/cm. The dielectric permittivity at room temperature (epsilon' RT) was found similar to 933 at frequency of 100 Hz. The maximum magnetic moment was observed similar to 7.7x10(-3) (emu/g) at applied magnetic field of 20 kOe. In addition, strain versus electric field (S-E) behavior shows a strain of similar to 3.5% at an applied electric field of 47 kV/cm. The observation of magnetic as well as ferroelectric properties at room temperature reveals that our multiferroic system may be useful for device applications. (C) 2017 Elsevier Ltd. All rights reserved.

Item Type: Conference Proceedings
Additional Information: Copy right for this article belongs to the ELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
Department/Centre: Division of Mechanical Sciences > Materials Engineering (formerly Metallurgy)
Depositing User: Id for Latest eprints
Date Deposited: 23 Dec 2017 08:31
Last Modified: 23 Dec 2017 08:31
URI: http://eprints.iisc.ac.in/id/eprint/58533

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