Dynamic method for measuring the velocity variation of ultrasound in piezoelectric ceramics with stress

Yasuo Cho; Fumihiko Matsuno

doi:10.1143/JJAP.32.L1092

Dynamic method for measuring the velocity variation of ultrasound in piezoelectric ceramics with stress

Yasuo Cho, Fumihiko Matsuno

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

5 Citations (Scopus)

Abstract

The development and application of a new dynamic method for measuring velocity variation of piezoelectric materials, especially of lead zirconate titanate (PZT) ceramics, with step and alternating stress are presented. This method enable us to separate the velocity variation due to the nonlinear effect from that due to temperature change, to obtain the adiabatic nonlinear coefficients, to fix the sign of the nonlinear coefficient, and to determine the coefficient of each order of velocity variation as a function of the applied stress.

Original language	English
Pages (from-to)	L1092-L1094
Journal	Japanese journal of applied physics
Volume	32
Issue number	8 A
DOIs	https://doi.org/10.1143/JJAP.32.L1092
Publication status	Published - 1993 Aug
Externally published	Yes

Keywords

Adiabatic higher-order constants
Nonlinear elastic constants
Piezoelectric ceramics
Velocity variation

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

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10.1143/JJAP.32.L1092

Cite this

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abstract = "The development and application of a new dynamic method for measuring velocity variation of piezoelectric materials, especially of lead zirconate titanate (PZT) ceramics, with step and alternating stress are presented. This method enable us to separate the velocity variation due to the nonlinear effect from that due to temperature change, to obtain the adiabatic nonlinear coefficients, to fix the sign of the nonlinear coefficient, and to determine the coefficient of each order of velocity variation as a function of the applied stress.",

keywords = "Adiabatic higher-order constants, Nonlinear elastic constants, Piezoelectric ceramics, Velocity variation",

author = "Yasuo Cho and Fumihiko Matsuno",

year = "1993",

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AU - Matsuno, Fumihiko

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N2 - The development and application of a new dynamic method for measuring velocity variation of piezoelectric materials, especially of lead zirconate titanate (PZT) ceramics, with step and alternating stress are presented. This method enable us to separate the velocity variation due to the nonlinear effect from that due to temperature change, to obtain the adiabatic nonlinear coefficients, to fix the sign of the nonlinear coefficient, and to determine the coefficient of each order of velocity variation as a function of the applied stress.

AB - The development and application of a new dynamic method for measuring velocity variation of piezoelectric materials, especially of lead zirconate titanate (PZT) ceramics, with step and alternating stress are presented. This method enable us to separate the velocity variation due to the nonlinear effect from that due to temperature change, to obtain the adiabatic nonlinear coefficients, to fix the sign of the nonlinear coefficient, and to determine the coefficient of each order of velocity variation as a function of the applied stress.

KW - Adiabatic higher-order constants

KW - Nonlinear elastic constants

KW - Piezoelectric ceramics

KW - Velocity variation

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JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes

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Dynamic method for measuring the velocity variation of ultrasound in piezoelectric ceramics with stress

Abstract

Keywords

ASJC Scopus subject areas

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