Research Paper

Fabrication of Piezoelectric Ceramics with Periodical Ferroelectric
Domains and Its Frequency Response

  • XUE Jin-Lin ,
  • QU Shao-Bo ,
  • WEI Xiao-Yong ,
  • XU Zhuo ,
  • WANG Bin-Ke
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  • 1. The College of Science, Air Force Engineering University, Xi’an 710051, China; 2. Electronic Materials Research Laboratory, Key Laboratory of Ministry of Education, Xi’an Jiaotong University, Xi’an 710049, China

Received date: 2006-07-04

  Revised date: 2006-09-20

  Online published: 2007-05-20

Abstract

The composite piezoelectric ceramics with periodical ferroelectric domains were prepared by traditional composite technology, and the bulk ceramics with periodical ferroelectric domains were produced by a periodically poling method. The thicknessshear resonance and frequency properties of those two kinds of periodical ferroelectric domain ceramics were investigated. It is concluded that periodical ferroelectric domain structure can effectively restrain the bad effect from longitudinal or radical high order harmonious oscillation, and thickness shear resonance frequency can be increased by the periodically poling method, therefore the piezoelectric ceramics with inductance characteristics could be produced by the method of resonance and antiresonance at some frequency region through adjusting the size of periodical ferroelectric domain.

Cite this article

XUE Jin-Lin , QU Shao-Bo , WEI Xiao-Yong , XU Zhuo , WANG Bin-Ke . Fabrication of Piezoelectric Ceramics with Periodical Ferroelectric
Domains and Its Frequency Response[J]. Journal of Inorganic Materials, 2007
, 22(3) : 479 -482 . DOI: 10.3724/SP.J.1077.2007.00479

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