Preparation and properties of (Na0.5K0.5)NbO3-LiTaO3 piezoelectric ceramics

Qi Shou Li; Qiang Chen; Jia Mian Hu; Duan Zhao; Xi Yue; Ding Quan Xiao; Jian Guo Zhu

Preparation and properties of (Na_0.5K_0.5)NbO₃-LiTaO₃ piezoelectric ceramics

Qi Shou Li, Qiang Chen, Jia Mian Hu, Duan Zhao, Xi Yue, Ding Quan Xiao, Jian Guo Zhu

Materials Science and Engineering

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

Abstract

The (1-x)(Na_0.5K_0.5NbO₃) -xLiTaO₃ lead free piezoelectric ceramics were prepared by using conventional oxide powders method. The crystalline, dielectric, piezoelectric, and ferroelectric properties of (1-x) (Na_0.5K_0.5NbO₃)-xLiTaO₃ ceramics were investigated. It was found that the morphotropic phase boundary of this system was located at x=6.5%, and the maximum value of piezoelectric constant d₃₃, electromechanical coupling factor k_p were 233 pC/N and 40% respectively.

Original language	English (US)
Pages (from-to)	146-148
Number of pages	3
Journal	Yadian Yu Shengguang/Piezoelectrics and Acoustooptics
Volume	30
Issue number	SUPPL.
State	Published - Jun 2008

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Acoustics and Ultrasonics
Materials Chemistry

Cite this

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title = "Preparation and properties of (Na0.5K0.5)NbO3-LiTaO3 piezoelectric ceramics",

abstract = "The (1-x)(Na0.5K0.5NbO3) -xLiTaO3 lead free piezoelectric ceramics were prepared by using conventional oxide powders method. The crystalline, dielectric, piezoelectric, and ferroelectric properties of (1-x) (Na0.5K0.5NbO3)-xLiTaO3 ceramics were investigated. It was found that the morphotropic phase boundary of this system was located at x=6.5%, and the maximum value of piezoelectric constant d33, electromechanical coupling factor kp were 233 pC/N and 40% respectively.",

author = "Li, {Qi Shou} and Qiang Chen and Hu, {Jia Mian} and Duan Zhao and Xi Yue and Xiao, {Ding Quan} and Zhu, {Jian Guo}",

year = "2008",

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language = "English (US)",

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pages = "146--148",

journal = "Yadian Yu Shengguang/Piezoelectrics and Acoustooptics",

issn = "1004-2474",

publisher = "Sichuan Institute of Piezoelectric and Acoustooptic Technology",

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T1 - Preparation and properties of (Na0.5K0.5)NbO3-LiTaO3 piezoelectric ceramics

AU - Li, Qi Shou

AU - Chen, Qiang

AU - Hu, Jia Mian

AU - Zhao, Duan

AU - Yue, Xi

AU - Xiao, Ding Quan

AU - Zhu, Jian Guo

PY - 2008/6

Y1 - 2008/6

N2 - The (1-x)(Na0.5K0.5NbO3) -xLiTaO3 lead free piezoelectric ceramics were prepared by using conventional oxide powders method. The crystalline, dielectric, piezoelectric, and ferroelectric properties of (1-x) (Na0.5K0.5NbO3)-xLiTaO3 ceramics were investigated. It was found that the morphotropic phase boundary of this system was located at x=6.5%, and the maximum value of piezoelectric constant d33, electromechanical coupling factor kp were 233 pC/N and 40% respectively.

AB - The (1-x)(Na0.5K0.5NbO3) -xLiTaO3 lead free piezoelectric ceramics were prepared by using conventional oxide powders method. The crystalline, dielectric, piezoelectric, and ferroelectric properties of (1-x) (Na0.5K0.5NbO3)-xLiTaO3 ceramics were investigated. It was found that the morphotropic phase boundary of this system was located at x=6.5%, and the maximum value of piezoelectric constant d33, electromechanical coupling factor kp were 233 pC/N and 40% respectively.

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JO - Yadian Yu Shengguang/Piezoelectrics and Acoustooptics

JF - Yadian Yu Shengguang/Piezoelectrics and Acoustooptics

IS - SUPPL.

ER -

Preparation and properties of (Na_0.5K_0.5)NbO₃-LiTaO₃ piezoelectric ceramics

Abstract

All Science Journal Classification (ASJC) codes

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