Paper Title:
Effect of Different Doping on the Structure and Field-Stability of PMNT Ceramics
  Abstract

Effect of co-doping two different elements and incorporating SrBi2Nb2O9 (SBN) on structure and field-stability of dielectric properties in PMNT ceramics were investigated. Single-phase cubic Perovskite structure is more easily obtained by appropriate co- doping of La3+ and Zn2+. X-ray diffraction patterns of PMNT/SBN composite showed that there is no SBN grains in PMNT/SBN as a secondary phase. Co-doping of La3+ and Zn2+ as well as incorporation of SBN markedly increased the field-stability of dielectric constant. The mechanism of improving field-stability was tentatively discussed.

  Info
Periodical
Key Engineering Materials (Volumes 336-338)
Edited by
Wei Pan and Jianghong Gong
Pages
36-38
DOI
10.4028/www.scientific.net/KEM.336-338.36
Citation
X. W. Wen, C. D. Feng, L. D. Chen, S. M. Huang, "Effect of Different Doping on the Structure and Field-Stability of PMNT Ceramics", Key Engineering Materials, Vols. 336-338, pp. 36-38, 2007
Online since
April 2007
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Price
$32.00
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