Electrostrictive Effects in Potassium Tantalate Niobate

Kenji Uchino; Shoichiro Ncmura

doi:10.1080/00150198108209549

Electrostrictive Effects in Potassium Tantalate Niobate

Kenji Uchino, Shoichiro Ncmura

Electrical Engineering

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11 Scopus citations

Abstract

Electrostrlctive effects in the potassium tantalate niobate solid solution (K(TaQ 55NbQ 45)03) have been investigated. The electrostrictive coefficients were determined by a strain gauge technique and by the measurement of hydrostatic pressure dependence of dielectric constant near the Curie and - 9 -9 temperature. The Q values obtained are Q11=9. 5×10-2, Q12=-3.6xl0 Qh=2.3x10-2 which are almost the same as those of end-members, KTaO3 and KNbO3. The “constant QC rule” is maintained in this solid solution.

Original language	English (US)
Pages (from-to)	825-828
Number of pages	4
Journal	Ferroelectrics
Volume	38
Issue number	1
DOIs	https://doi.org/10.1080/00150198108209549
State	Published - Oct 1 1981

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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title = "Electrostrictive Effects in Potassium Tantalate Niobate",

abstract = "Electrostrlctive effects in the potassium tantalate niobate solid solution (K(TaQ 55NbQ 45)03) have been investigated. The electrostrictive coefficients were determined by a strain gauge technique and by the measurement of hydrostatic pressure dependence of dielectric constant near the Curie and - 9 -9 temperature. The Q values obtained are Q11=9. 5×10-2, Q12=-3.6xl0 Qh=2.3x10-2 which are almost the same as those of end-members, KTaO3 and KNbO3. The “constant QC rule” is maintained in this solid solution.",

author = "Kenji Uchino and Shoichiro Ncmura",

year = "1981",

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doi = "10.1080/00150198108209549",

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T1 - Electrostrictive Effects in Potassium Tantalate Niobate

AU - Uchino, Kenji

AU - Ncmura, Shoichiro

PY - 1981/10/1

Y1 - 1981/10/1

N2 - Electrostrlctive effects in the potassium tantalate niobate solid solution (K(TaQ 55NbQ 45)03) have been investigated. The electrostrictive coefficients were determined by a strain gauge technique and by the measurement of hydrostatic pressure dependence of dielectric constant near the Curie and - 9 -9 temperature. The Q values obtained are Q11=9. 5×10-2, Q12=-3.6xl0 Qh=2.3x10-2 which are almost the same as those of end-members, KTaO3 and KNbO3. The “constant QC rule” is maintained in this solid solution.

AB - Electrostrlctive effects in the potassium tantalate niobate solid solution (K(TaQ 55NbQ 45)03) have been investigated. The electrostrictive coefficients were determined by a strain gauge technique and by the measurement of hydrostatic pressure dependence of dielectric constant near the Curie and - 9 -9 temperature. The Q values obtained are Q11=9. 5×10-2, Q12=-3.6xl0 Qh=2.3x10-2 which are almost the same as those of end-members, KTaO3 and KNbO3. The “constant QC rule” is maintained in this solid solution.

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JO - Ferroelectrics

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Electrostrictive Effects in Potassium Tantalate Niobate

Abstract

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