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Low temperature fabrication and impedance spectroscopy of PMN-PT ceramics

James, AR and Srinivas, K (1999) Low temperature fabrication and impedance spectroscopy of PMN-PT ceramics. In: Materials Research Bulletin, 34 (8). pp. 1301-1310.

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Official URL: http://dx.doi.org/10.1016/S0025-5408(99)00127-0

Abstract

Single phase perovskite 0.9Pb(Mg1/3Nb2/3)O-3-0.1(PbTiO3) ceramics were prepared using the columbite precursor method after optimizing the synthesis conditions. X-ray diffraction (XRD) studies were carried out to verify the phase formation at each processing step. Scanning electron microscopy (SEM) was employed to observe the microstructure of the sintered ceramics. Impedance and modulus spectroscopic data were used to gain an insight into the electrical properties of the samples and with a view to observing the relaxations in them. (C) 1999 Elsevier Science Ltd.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Elsevier Science.
Keywords: A.ceramics;C.electron microscopy;C.impedance spectroscopy;C.X-ray diffraction;D.electrical properties
Department/Centre: Division of Chemical Sciences > Materials Research Centre
Date Deposited: 23 Jun 2011 09:59
Last Modified: 23 Jun 2011 09:59
URI: http://eprints.iisc.ernet.in/id/eprint/38602

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