Paper Title:
Sol-Gel Transparent PLZT Ferroelectric Ceramics
  Abstract

Lead lanthanum zirconate titanate (known as PLZT) ceramic powders have been prepared by the modified sol – gel method, and underwent consolidation by the hot uniaxial pressing method. Application of such technique of preparation permitted to receive fine-grained transparent PLZT x/65/35 ceramics, with x = 8 -10 La at.%. The present publication gives a detailed account of the relationships between technology and physical properties of obtained materials. To analyze all ceramics SEM, EDS and mercury porosimetry were performed, and dielectric properties were studied too. Quite wide light transparency from the visible to nearinfrared range for PLZT ceramics was detected using optical absorption and infrared spectroscopy.

  Info
Periodical
Edited by
P. VINCENZINI
Pages
2489-2494
DOI
10.4028/www.scientific.net/AST.45.2489
Citation
M. Płońska, W. A. Pisarski, Z. Pędzich, Z. Surowiak, "Sol-Gel Transparent PLZT Ferroelectric Ceramics", Advances in Science and Technology, Vol. 45, pp. 2489-2494, 2006
Online since
October 2006
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