Paper Title:
Effect of Al2O3 Additives in PZT-Pb(Mn1/3Nb2/3)O3 Ceramics
  Abstract

The effect of adding Al2O3 to the PZT-PMN solid solution material for use for ceramic resonator was investigated. It has been found that when the amount of Al2O3 added to PZT-PMN is 0.3 wt% or below, it exists inside the crystal lattice as Al3+ ion and increases the stability of oscillation frequency over application of heat (heat resistance). It has been found that when more than 0.3 wt% of Al2O3 is added, the Al3+ ion that remained undoped will exist at grain boundary as secondary phase, and increase the strength.

  Info
Periodical
Edited by
Shinobu Fujihara and Tadashi Takenaka
Pages
19-22
DOI
10.4028/www.scientific.net/KEM.445.19
Citation
K. Teranishi, T. Azuma, M. Hirose, "Effect of Al2O3 Additives in PZT-Pb(Mn1/3Nb2/3)O3 Ceramics", Key Engineering Materials, Vol. 445, pp. 19-22, 2010
Online since
July 2010
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$32.00
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