Investigation on pyroelectric effect of multi-component PMN-PT ferroelectric ceramics

Ni Zhong; Dazhi Sun; Hui Du; Hong Yang; Xianlin Dong

doi:10.4028/www.scientific.net/msf.423-425.431

Investigation on pyroelectric effect of multi-component PMN-PT ferroelectric ceramics

Ni Zhong^*
, Dazhi Sun
, Hui Du
, Hong Yang
, Xianlin Dong

^*Corresponding author for this work

CAS - Shanghai Institute of Ceramics

Research output: Contribution to journal › Conference article › peer-review

1 Scopus citations

Abstract

The F_R-F_T phase transition behavior of ferroelectric PMN-PT gradient ceramics has been investigated. Ferroelectric PMN-PT ceramics with high pyroelectric coefficients in a related wide temperature region was obtained by changing composition paralleled configuration. It is found that this kind of material obtains a high pyroelectric coefficient (27 × 10^-8C/cm²·K) which is four times as high as normal pyroelectric materials. The microstructure and ion diffusion of the gradient material were investigated, and the effects of them on F_R-F_T phase transition were analyzed and discussed.

Original language	English
Pages (from-to)	431-434
Number of pages	4
Journal	Materials Science Forum
Volume	423-425
DOIs	https://doi.org/10.4028/www.scientific.net/msf.423-425.431
State	Published - 2003
Externally published	Yes
Event	Proceedings of the Seventh International Symposium on Functionally Graded Materials - Beijing, China Duration: 15 Oct 2002 → 18 Oct 2002

Keywords

F-F phase transition
Gradient material
PMN-PT
Pyroelectric effect

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title = "Investigation on pyroelectric effect of multi-component PMN-PT ferroelectric ceramics",

abstract = "The FR-FT phase transition behavior of ferroelectric PMN-PT gradient ceramics has been investigated. Ferroelectric PMN-PT ceramics with high pyroelectric coefficients in a related wide temperature region was obtained by changing composition paralleled configuration. It is found that this kind of material obtains a high pyroelectric coefficient (27 × 10-8C/cm2·K) which is four times as high as normal pyroelectric materials. The microstructure and ion diffusion of the gradient material were investigated, and the effects of them on FR-FT phase transition were analyzed and discussed.",

keywords = "F-F phase transition, Gradient material, PMN-PT, Pyroelectric effect",

author = "Ni Zhong and Dazhi Sun and Hui Du and Hong Yang and Xianlin Dong",

year = "2003",

doi = "10.4028/www.scientific.net/msf.423-425.431",

language = "英语",

volume = "423-425",

pages = "431--434",

journal = "Materials Science Forum",

issn = "0255-5476",

publisher = "Trans Tech Publications Ltd",

note = "Proceedings of the Seventh International Symposium on Functionally Graded Materials ; Conference date: 15-10-2002 Through 18-10-2002",

}

TY - JOUR

T1 - Investigation on pyroelectric effect of multi-component PMN-PT ferroelectric ceramics

AU - Zhong, Ni

AU - Sun, Dazhi

AU - Du, Hui

AU - Yang, Hong

AU - Dong, Xianlin

PY - 2003

Y1 - 2003

N2 - The FR-FT phase transition behavior of ferroelectric PMN-PT gradient ceramics has been investigated. Ferroelectric PMN-PT ceramics with high pyroelectric coefficients in a related wide temperature region was obtained by changing composition paralleled configuration. It is found that this kind of material obtains a high pyroelectric coefficient (27 × 10-8C/cm2·K) which is four times as high as normal pyroelectric materials. The microstructure and ion diffusion of the gradient material were investigated, and the effects of them on FR-FT phase transition were analyzed and discussed.

AB - The FR-FT phase transition behavior of ferroelectric PMN-PT gradient ceramics has been investigated. Ferroelectric PMN-PT ceramics with high pyroelectric coefficients in a related wide temperature region was obtained by changing composition paralleled configuration. It is found that this kind of material obtains a high pyroelectric coefficient (27 × 10-8C/cm2·K) which is four times as high as normal pyroelectric materials. The microstructure and ion diffusion of the gradient material were investigated, and the effects of them on FR-FT phase transition were analyzed and discussed.

KW - F-F phase transition

KW - Gradient material

KW - PMN-PT

KW - Pyroelectric effect

UR - https://www.scopus.com/pages/publications/0038039148

U2 - 10.4028/www.scientific.net/msf.423-425.431

DO - 10.4028/www.scientific.net/msf.423-425.431

M3 - 会议文章

AN - SCOPUS:0038039148

SN - 0255-5476

VL - 423-425

SP - 431

EP - 434

JO - Materials Science Forum

JF - Materials Science Forum

T2 - Proceedings of the Seventh International Symposium on Functionally Graded Materials

Y2 - 15 October 2002 through 18 October 2002

ER -

Investigation on pyroelectric effect of multi-component PMN-PT ferroelectric ceramics

Abstract

Keywords

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