Material parameter variations of lead metaniobate piezoceramic in elevated temperature applications

Z. Wu; S. Cochran; A. Hurrell

doi:10.1049/el:20081115

Material parameter variations of lead metaniobate piezoceramic in elevated temperature applications

Z. Wu
, S. Cochran
, A. Hurrell

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

11 Citations (Scopus)

Abstract

The electrical impedance characteristics around the resonant frequency or a thickness extensional vibration mode lead metaniobate sample were measured from ambient temperature up to 100 degrees C. The material constants under various temperatures were determined by a precise theoretical fitting process of the measured electrical impedance. The effect of higher temperatures on the material properties are presented and analysed.

Original language	English
Pages (from-to)	940-941
Number of pages	2
Journal	Electronics Letters
Volume	44
Issue number	15
DOIs	https://doi.org/10.1049/el:20081115
Publication status	Published - 17 Jul 2008

Keywords

Curie temperature
Electric impedance
Lead compounds
Piezoceramics
Piezoelectricity
Vibrational modes

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10.1049/el:20081115

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title = "Material parameter variations of lead metaniobate piezoceramic in elevated temperature applications",

abstract = "The electrical impedance characteristics around the resonant frequency or a thickness extensional vibration mode lead metaniobate sample were measured from ambient temperature up to 100 degrees C. The material constants under various temperatures were determined by a precise theoretical fitting process of the measured electrical impedance. The effect of higher temperatures on the material properties are presented and analysed.",

keywords = "Curie temperature, Electric impedance, Lead compounds, Piezoceramics, Piezoelectricity, Vibrational modes",

author = "Z. Wu and S. Cochran and A. Hurrell",

year = "2008",

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doi = "10.1049/el:20081115",

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T1 - Material parameter variations of lead metaniobate piezoceramic in elevated temperature applications

AU - Wu, Z.

AU - Cochran, S.

AU - Hurrell, A.

PY - 2008/7/17

Y1 - 2008/7/17

N2 - The electrical impedance characteristics around the resonant frequency or a thickness extensional vibration mode lead metaniobate sample were measured from ambient temperature up to 100 degrees C. The material constants under various temperatures were determined by a precise theoretical fitting process of the measured electrical impedance. The effect of higher temperatures on the material properties are presented and analysed.

AB - The electrical impedance characteristics around the resonant frequency or a thickness extensional vibration mode lead metaniobate sample were measured from ambient temperature up to 100 degrees C. The material constants under various temperatures were determined by a precise theoretical fitting process of the measured electrical impedance. The effect of higher temperatures on the material properties are presented and analysed.

KW - Curie temperature

KW - Electric impedance

KW - Lead compounds

KW - Piezoceramics

KW - Piezoelectricity

KW - Vibrational modes

U2 - 10.1049/el:20081115

DO - 10.1049/el:20081115

M3 - Article

SN - 0013-5194

VL - 44

SP - 940

EP - 941

JO - Electronics Letters

JF - Electronics Letters

IS - 15

ER -

Material parameter variations of lead metaniobate piezoceramic in elevated temperature applications

Abstract

Keywords

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