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Effect of the interdiffusion reaction on the compatibility in PZT/PNN functionally gradient piezoelectric materials

  • Jie Xu
  • , Xinhua Zhu
  • , Zhongyan Meng
  • Shanghai University

Research output: Contribution to journalArticlepeer-review

17 Scopus citations

Abstract

The interfacial diffusion reaction between Pb(Ni1/3Nb2/3)O3 (PNN) and Pb(Zr,Ti)O3 (PZT) phases in functionally gradient materials (FGM) has been investigated as a function of sintering temperature and time, respectively. The compositional distribution profiles of the interaction region were examined by electron probe microbeam analysis (EPMA). According to the diffusion model, the concentration distribution profiles were simulated by way of numerical approaches. The diffusivity and activation energy for Ni2+, Nb5+, Ti4+ and Zr4+ ions have been estimated. The results were discussed.

Original languageEnglish
Pages (from-to)11-16
Number of pages6
JournalIEEE Transactions on Components and Packaging Technologies
Volume22
Issue number1
DOIs
StatePublished - 1999
Externally publishedYes

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