Electric fatigue behavior of La-doped Pb(Zr, Sn, Ti)O3 antiferroelectric ceramics under square electric pulse power

  • Yuan Yuan Hu
  • , Yu Jun Feng
  • , Song Xia
  • , Zhuo Xu
  • , Xi Yao

Research output: Contribution to journalConference articlepeer-review

5 Scopus citations

Abstract

The electric fatigue of the antiferroelectric ceramics was investigated. Samples were polycrystalline ceramics prepared by conventional sintering method. The electric fields of different frequencies with rectangular shape were applied in fatigue procedure. At cycle numbers lower than 104, the switched (P*), non-switched (P̂) polarization and the switched (Pr*), non-switched (P̂) remanent polarization were almost the same as their value at first cycle. However from 104 up to 107, there were a 14% decrease in P̂ and a 260% increase in Pr*. It was found that lower frequency yielded a faster fatigue than higher frequency.

Original languageEnglish
Pages (from-to)125-129
Number of pages5
JournalFerroelectrics
Volume355
Issue number1 PART 1
DOIs
StatePublished - 2007
Event5th Asian Meeting on Ferroelectricity, AMF-5 - Noda, Japan
Duration: 3 Sep 20067 Sep 2006

Keywords

  • Antiferroelectric
  • Fatigue
  • Frequency dependence
  • Square electric pulse power

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