Enhanced mechanical behaviour of lead zirconate titanate piezoelectric composites incorporating zinc oxide nanowhiskers

Hai Bo Lin; Mao Sheng Cao; Jie Yuan; Da Wei Wang; Quan Liang Zhao; Fu Chi Wang

doi:10.1088/1674-1056/17/11/060

Enhanced mechanical behaviour of lead zirconate titanate piezoelectric composites incorporating zinc oxide nanowhiskers

Hai Bo Lin, Mao Sheng Cao^*, Jie Yuan, Da Wei Wang, Quan Liang Zhao, Fu Chi Wang

^*此作品的通讯作者

材料学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

28 引用（Scopus）

摘要

This paper reports that the lead zirconate titanate (PZT) piezoelectric composites incorporating zinc oxide nanowhiskers (ZnO_w) were prepared by the conventional solid state processing. The whisker-dispersed PZT composites (PZT/ZnO_w) presented a significant enhancement in the mechanical properties such as Young's modulus, tensile strength and compressive strength. Especially, the compressive strength increased from 153 MPa for the PZT to 228 MPa for the PZT/ZnO_w composites. The reinforcement mechanism in strength of the composites was discussed. The mechanical quality factors of the PZT/ZnO_w composites increased considerably, while the piezoelectric constants and electromechanical coupling coefficient decreased slightly. The composites with good electrical and excellent mechanical properties are promising for further applications.

源语言	英语
页（从-至）	4323-4327
页数	5
期刊	Chinese Physics B
卷	17
期	11
DOI	https://doi.org/10.1088/1674-1056/17/11/060
出版状态	已出版 - 2008

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@article{cd8bb113ff7c47de8feec843e9e7ce4a,

title = "Enhanced mechanical behaviour of lead zirconate titanate piezoelectric composites incorporating zinc oxide nanowhiskers",

abstract = "This paper reports that the lead zirconate titanate (PZT) piezoelectric composites incorporating zinc oxide nanowhiskers (ZnOw) were prepared by the conventional solid state processing. The whisker-dispersed PZT composites (PZT/ZnOw) presented a significant enhancement in the mechanical properties such as Young's modulus, tensile strength and compressive strength. Especially, the compressive strength increased from 153 MPa for the PZT to 228 MPa for the PZT/ZnOw composites. The reinforcement mechanism in strength of the composites was discussed. The mechanical quality factors of the PZT/ZnOw composites increased considerably, while the piezoelectric constants and electromechanical coupling coefficient decreased slightly. The composites with good electrical and excellent mechanical properties are promising for further applications.",

keywords = "Composites, Mechanical property, Piezoelectrics, ZnO nanowhisker",

author = "Lin, {Hai Bo} and Cao, {Mao Sheng} and Jie Yuan and Wang, {Da Wei} and Zhao, {Quan Liang} and Wang, {Fu Chi}",

year = "2008",

doi = "10.1088/1674-1056/17/11/060",

language = "English",

volume = "17",

pages = "4323--4327",

journal = "Chinese Physics B",

issn = "1674-1056",

publisher = "IOP Publishing Ltd.",

number = "11",

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TY - JOUR

T1 - Enhanced mechanical behaviour of lead zirconate titanate piezoelectric composites incorporating zinc oxide nanowhiskers

AU - Lin, Hai Bo

AU - Cao, Mao Sheng

AU - Yuan, Jie

AU - Wang, Da Wei

AU - Zhao, Quan Liang

AU - Wang, Fu Chi

PY - 2008

Y1 - 2008

N2 - This paper reports that the lead zirconate titanate (PZT) piezoelectric composites incorporating zinc oxide nanowhiskers (ZnOw) were prepared by the conventional solid state processing. The whisker-dispersed PZT composites (PZT/ZnOw) presented a significant enhancement in the mechanical properties such as Young's modulus, tensile strength and compressive strength. Especially, the compressive strength increased from 153 MPa for the PZT to 228 MPa for the PZT/ZnOw composites. The reinforcement mechanism in strength of the composites was discussed. The mechanical quality factors of the PZT/ZnOw composites increased considerably, while the piezoelectric constants and electromechanical coupling coefficient decreased slightly. The composites with good electrical and excellent mechanical properties are promising for further applications.

AB - This paper reports that the lead zirconate titanate (PZT) piezoelectric composites incorporating zinc oxide nanowhiskers (ZnOw) were prepared by the conventional solid state processing. The whisker-dispersed PZT composites (PZT/ZnOw) presented a significant enhancement in the mechanical properties such as Young's modulus, tensile strength and compressive strength. Especially, the compressive strength increased from 153 MPa for the PZT to 228 MPa for the PZT/ZnOw composites. The reinforcement mechanism in strength of the composites was discussed. The mechanical quality factors of the PZT/ZnOw composites increased considerably, while the piezoelectric constants and electromechanical coupling coefficient decreased slightly. The composites with good electrical and excellent mechanical properties are promising for further applications.

KW - Composites

KW - Mechanical property

KW - Piezoelectrics

KW - ZnO nanowhisker

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U2 - 10.1088/1674-1056/17/11/060

DO - 10.1088/1674-1056/17/11/060

M3 - Article

AN - SCOPUS:58449089193

SN - 1674-1056

VL - 17

SP - 4323

EP - 4327

JO - Chinese Physics B

JF - Chinese Physics B

IS - 11

ER -

Enhanced mechanical behaviour of lead zirconate titanate piezoelectric composites incorporating zinc oxide nanowhiskers

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