The study of dielectric, pyroelectric and piezoelectric properties on hot pressed PZT-PMN systems

Journal Article · Sat Dec 15 00:00:00 EST 2012 · AIP Advances

DOI:https://doi.org/10.1063/1.4769889· OSTI ID:22107646

Srivastava, Geetika; Umarji, A. M. ^[1]; Maglione, Mario ^[2]

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1. Materials Research Centre, Indian Institute of Science, Bangalore-560 012 (India)
2. ICMCB, Universite de Bordeaux,-CNRS, 87, Av Dr Schweitzer 33806 Pessac (France)

Hot uniaxial pressing technique has been adopted for the densification of PZT-PMN system with an aim to yield dense ceramics and to lower the sintering temperature and time for achieving better and reproducible electronic properties. The ceramics having >97% theoretical density and micron size grains are investigated for their dielectric, pyroelectric and piezoelectric properties. The effect of Li and Mn addition has also been studied.

• OSTI ID: 22107646
• Journal Information: AIP Advances, Vol. 2, Issue 4; Other Information: (c) 2012 Copyright 2012 Author(s). This article is distributed under a Creative Commons Attribution 3.0 Unported License.; Country of input: International Atomic Energy Agency (IAEA); ISSN 2158-3226
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
CERAMICS
DENSITY
GRAIN SIZE
HOT PRESSING
PERMITTIVITY
PIEZOELECTRICITY
PZT
SINTERING