A shear-bending mode high temperature piezoelectric actuator

Jianguo Chen, Xiaotian Li, Guoxi Liu, Zhijiang Chen, Shuxiang Dong

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

A single ring-shape ceramic plate piezoelectric actuator operated in shear-bending mode was proposed for high-temperature operation. The actuator was formed from BiScO 3-PbTiO 3 ceramic and polarized in the radial direction. A large bending displacement at the center of the actuator was piezoelectrically generated under an applied voltage in the thickness direction due to axial-symmetric shear strain of the ring-shape configuration. The displacement obtained at 200 °C was about 20 μm, 11-14 times that of a normal piezoelectric plate of identical size.

Original languageEnglish (US)
Article number012909
JournalApplied Physics Letters
Volume101
Issue number1
DOIs
StatePublished - Jul 2 2012

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piezoelectric actuators
actuators
ceramics
shear
shear strain
rings
electric potential
configurations

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

Cite this

Chen, Jianguo ; Li, Xiaotian ; Liu, Guoxi ; Chen, Zhijiang ; Dong, Shuxiang. / A shear-bending mode high temperature piezoelectric actuator. In: Applied Physics Letters. 2012 ; Vol. 101, No. 1.
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A shear-bending mode high temperature piezoelectric actuator. / Chen, Jianguo; Li, Xiaotian; Liu, Guoxi; Chen, Zhijiang; Dong, Shuxiang.

In: Applied Physics Letters, Vol. 101, No. 1, 012909, 02.07.2012.

Research output: Contribution to journalArticle

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