The effect of Ta doping on the phase transitions and the piezoelectric and ferroelectric properties of K 0.35Na 0.65NbO 3

Jason Schiemer; Yun Liu; Michael Carpenter; Ray Withers

doi:10.1080/00150193.2012.676971

The effect of Ta doping on the phase transitions and the piezoelectric and ferroelectric properties of K _0.35Na _0.65NbO ₃

Jason Schiemer^*, Yun Liu, Michael Carpenter, Ray Withers

^*Corresponding author for this work

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

8 Citations (Scopus)

Abstract

The ferroelectric, piezoelectric and phase transition behavior of high-density K _0.35Na _0.65 NbO ₃ samples prepared by solid state synthesis, and changes in these properties with Ta doping are reported, including improvement of piezoelectric coefficient d ₃₃s. Piezoresponse force microscopy is used to investigate the ferroelectric domain structure. Temperature-dependent resonant ultrasound spectroscopy is used to investigate phase transitions as well as internal friction. Tuning of the monoclinic to tetragonal phase transition to room temperature is predicted at ∼35% Ta doping.

Original language	English
Pages (from-to)	95-102
Number of pages	8
Journal	Ferroelectrics
Volume	429
Issue number	1
DOIs	https://doi.org/10.1080/00150193.2012.676971
Publication status	Published - 2012
Event	12th European Meeting on Ferroelectricity, EMF12 - Bordeaux, France Duration: 26 Jun 2011 → 1 Jul 2011

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title = "The effect of Ta doping on the phase transitions and the piezoelectric and ferroelectric properties of K 0.35Na 0.65NbO 3 ",

abstract = "The ferroelectric, piezoelectric and phase transition behavior of high-density K 0.35Na 0.65 NbO 3 samples prepared by solid state synthesis, and changes in these properties with Ta doping are reported, including improvement of piezoelectric coefficient d 33s. Piezoresponse force microscopy is used to investigate the ferroelectric domain structure. Temperature-dependent resonant ultrasound spectroscopy is used to investigate phase transitions as well as internal friction. Tuning of the monoclinic to tetragonal phase transition to room temperature is predicted at ∼35% Ta doping.",

author = "Jason Schiemer and Yun Liu and Michael Carpenter and Ray Withers",

year = "2012",

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pages = "95--102",

journal = "Ferroelectrics",

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note = "12th European Meeting on Ferroelectricity, EMF12 ; Conference date: 26-06-2011 Through 01-07-2011",

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AU - Schiemer, Jason

AU - Liu, Yun

AU - Carpenter, Michael

AU - Withers, Ray

PY - 2012

Y1 - 2012

N2 - The ferroelectric, piezoelectric and phase transition behavior of high-density K 0.35Na 0.65 NbO 3 samples prepared by solid state synthesis, and changes in these properties with Ta doping are reported, including improvement of piezoelectric coefficient d 33s. Piezoresponse force microscopy is used to investigate the ferroelectric domain structure. Temperature-dependent resonant ultrasound spectroscopy is used to investigate phase transitions as well as internal friction. Tuning of the monoclinic to tetragonal phase transition to room temperature is predicted at ∼35% Ta doping.

AB - The ferroelectric, piezoelectric and phase transition behavior of high-density K 0.35Na 0.65 NbO 3 samples prepared by solid state synthesis, and changes in these properties with Ta doping are reported, including improvement of piezoelectric coefficient d 33s. Piezoresponse force microscopy is used to investigate the ferroelectric domain structure. Temperature-dependent resonant ultrasound spectroscopy is used to investigate phase transitions as well as internal friction. Tuning of the monoclinic to tetragonal phase transition to room temperature is predicted at ∼35% Ta doping.

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U2 - 10.1080/00150193.2012.676971

DO - 10.1080/00150193.2012.676971

M3 - Conference article

SN - 0015-0193

VL - 429

SP - 95

EP - 102

JO - Ferroelectrics

JF - Ferroelectrics

IS - 1

T2 - 12th European Meeting on Ferroelectricity, EMF12

Y2 - 26 June 2011 through 1 July 2011

ER -

The effect of Ta doping on the phase transitions and the piezoelectric and ferroelectric properties of K _0.35Na _0.65NbO ₃

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