On the synthesis and dielectric studies of (1 - x)Bi(Mg1 / 2Zr1 / 2)O3 - xPbTiO3 piezoelectric ceramic system

A. H. Qureshi; G. Shabbir; D. A. Hall

doi:10.1016/j.matlet.2007.02.024

On the synthesis and dielectric studies of (1 - x)Bi(Mg1 / 2Zr1 / 2)O3 - xPbTiO3 piezoelectric ceramic system

A. H. Qureshi
, G. Shabbir
, D. A. Hall

Research output: Contribution to journal › Article › peer-review

Abstract

Scandium free piezoelectric ceramics of the composition (1 - x)Bi(Mg1 / 2Zr1 / 2)O3 - xPbTiO3 (BMZ - xPT) were fabricated by the solid state reaction method. Dielectric and structural properties were measured and phase diagram was constructed from the temperature dependent dielectric and impedance data. The morphotropic phase boundary (MPB) was found to be located in the range 0.55 <x <0.60 with paraelectric-ferroelectric phase transition temperature, TC (∼ 280 °C). The ceramics near the MPB showed high room temperature dielectric constant (∼ 1387). The room temperature values of the remanent polarization (Pr) and coercive filed (EC), were ∼ 29 μC/cm2 and ∼ 23 kV/cm, respectively. © 2007.

Original language	English
Pages (from-to)	4482-4484
Number of pages	2
Journal	Materials Letters
Volume	61
Issue number	23-24
DOIs	https://doi.org/10.1016/j.matlet.2007.02.024
Publication status	Published - Sept 2007

Keywords

Dielectric permittivity
Morphotropic phase boundary
Piezoelectric ceramics

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10.1016/j.matlet.2007.02.024

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title = "On the synthesis and dielectric studies of (1 - x)Bi(Mg1 / 2Zr1 / 2)O3 - xPbTiO3 piezoelectric ceramic system",

abstract = "Scandium free piezoelectric ceramics of the composition (1 - x)Bi(Mg1 / 2Zr1 / 2)O3 - xPbTiO3 (BMZ - xPT) were fabricated by the solid state reaction method. Dielectric and structural properties were measured and phase diagram was constructed from the temperature dependent dielectric and impedance data. The morphotropic phase boundary (MPB) was found to be located in the range 0.55 ",

keywords = "Dielectric permittivity, Morphotropic phase boundary, Piezoelectric ceramics",

author = "Qureshi, \{A. H.\} and G. Shabbir and Hall, \{D. A.\}",

year = "2007",

month = sep,

doi = "10.1016/j.matlet.2007.02.024",

language = "English",

volume = "61",

pages = "4482--4484",

journal = "Materials Letters",

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T1 - On the synthesis and dielectric studies of (1 - x)Bi(Mg1 / 2Zr1 / 2)O3 - xPbTiO3 piezoelectric ceramic system

AU - Qureshi, A. H.

AU - Shabbir, G.

AU - Hall, D. A.

PY - 2007/9

Y1 - 2007/9

N2 - Scandium free piezoelectric ceramics of the composition (1 - x)Bi(Mg1 / 2Zr1 / 2)O3 - xPbTiO3 (BMZ - xPT) were fabricated by the solid state reaction method. Dielectric and structural properties were measured and phase diagram was constructed from the temperature dependent dielectric and impedance data. The morphotropic phase boundary (MPB) was found to be located in the range 0.55

AB - Scandium free piezoelectric ceramics of the composition (1 - x)Bi(Mg1 / 2Zr1 / 2)O3 - xPbTiO3 (BMZ - xPT) were fabricated by the solid state reaction method. Dielectric and structural properties were measured and phase diagram was constructed from the temperature dependent dielectric and impedance data. The morphotropic phase boundary (MPB) was found to be located in the range 0.55

KW - Dielectric permittivity

KW - Morphotropic phase boundary

KW - Piezoelectric ceramics

U2 - 10.1016/j.matlet.2007.02.024

DO - 10.1016/j.matlet.2007.02.024

M3 - Article

VL - 61

SP - 4482

EP - 4484

JO - Materials Letters

JF - Materials Letters

IS - 23-24

ER -

On the synthesis and dielectric studies of (1 - x)Bi(Mg1 / 2Zr1 / 2)O3 - xPbTiO3 piezoelectric ceramic system

Abstract

Keywords

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