Phase transitions in (1-x)BaZr0.2Ti0.8O 3-xBa0.7Ca0.3TiO3 powders and ceramic pellets

W. Wang; W. L. Li; D. Xu; W. P. Cao; Y. F. Hou; W. D. Fei

doi:10.1016/j.ceramint.2013.08.037

Phase transitions in (1-x)BaZr_0.2Ti_0.8O ₃-xBa_0.7Ca_0.3TiO₃ powders and ceramic pellets

W. Wang
, W. L. Li
, D. Xu
, W. P. Cao
, Y. F. Hou
, W. D. Fei^*

^*Corresponding author for this work

Harbin Institute of Technology

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

20 Scopus citations

Abstract

The phase transitions in (1-x)BaZr_0.2Ti_0.8O ₃-xBa_0.7Ca_0.3TiO₃ (BZT-xBCT) powders and ceramic pellets were studied. It is found that the phase compositions in the pellets are different from that in the powders, which may be caused by the stress in the pellets. The monoclinic phase exists near the morphotropic phase boundary (MPB) in the ceramics. The piezoelectric coefficient (d₃₃) measurement of the ceramics shows that the higher piezoelectric properties are corresponding to higher content of monoclinic phase.

Original language	English
Pages (from-to)	3933-3937
Number of pages	5
Journal	Ceramics International
Volume	40
Issue number	3
DOIs	https://doi.org/10.1016/j.ceramint.2013.08.037
State	Published - Apr 2014
Externally published	Yes

Keywords

BZT-xBCT
Phase transitions
Structural
X-ray techniques

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10.1016/j.ceramint.2013.08.037

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title = "Phase transitions in (1-x)BaZr0.2Ti0.8O 3-xBa0.7Ca0.3TiO3 powders and ceramic pellets",

abstract = "The phase transitions in (1-x)BaZr0.2Ti0.8O 3-xBa0.7Ca0.3TiO3 (BZT-xBCT) powders and ceramic pellets were studied. It is found that the phase compositions in the pellets are different from that in the powders, which may be caused by the stress in the pellets. The monoclinic phase exists near the morphotropic phase boundary (MPB) in the ceramics. The piezoelectric coefficient (d33) measurement of the ceramics shows that the higher piezoelectric properties are corresponding to higher content of monoclinic phase.",

keywords = "BZT-xBCT, Phase transitions, Structural, X-ray techniques",

author = "W. Wang and Li, \{W. L.\} and D. Xu and Cao, \{W. P.\} and Hou, \{Y. F.\} and Fei, \{W. D.\}",

year = "2014",

month = apr,

doi = "10.1016/j.ceramint.2013.08.037",

language = "英语",

volume = "40",

pages = "3933--3937",

journal = "Ceramics International",

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T1 - Phase transitions in (1-x)BaZr0.2Ti0.8O 3-xBa0.7Ca0.3TiO3 powders and ceramic pellets

AU - Wang, W.

AU - Li, W. L.

AU - Xu, D.

AU - Cao, W. P.

AU - Hou, Y. F.

AU - Fei, W. D.

PY - 2014/4

Y1 - 2014/4

N2 - The phase transitions in (1-x)BaZr0.2Ti0.8O 3-xBa0.7Ca0.3TiO3 (BZT-xBCT) powders and ceramic pellets were studied. It is found that the phase compositions in the pellets are different from that in the powders, which may be caused by the stress in the pellets. The monoclinic phase exists near the morphotropic phase boundary (MPB) in the ceramics. The piezoelectric coefficient (d33) measurement of the ceramics shows that the higher piezoelectric properties are corresponding to higher content of monoclinic phase.

AB - The phase transitions in (1-x)BaZr0.2Ti0.8O 3-xBa0.7Ca0.3TiO3 (BZT-xBCT) powders and ceramic pellets were studied. It is found that the phase compositions in the pellets are different from that in the powders, which may be caused by the stress in the pellets. The monoclinic phase exists near the morphotropic phase boundary (MPB) in the ceramics. The piezoelectric coefficient (d33) measurement of the ceramics shows that the higher piezoelectric properties are corresponding to higher content of monoclinic phase.

KW - BZT-xBCT

KW - Phase transitions

KW - Structural

KW - X-ray techniques

UR - https://www.scopus.com/pages/publications/84891372464

U2 - 10.1016/j.ceramint.2013.08.037

DO - 10.1016/j.ceramint.2013.08.037

M3 - 文章

AN - SCOPUS:84891372464

SN - 0272-8842

VL - 40

SP - 3933

EP - 3937

JO - Ceramics International

JF - Ceramics International

IS - 3

ER -

Phase transitions in (1-x)BaZr_0.2Ti_0.8O ₃-xBa_0.7Ca_0.3TiO₃ powders and ceramic pellets

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Keywords

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