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CO 2 laser-induced structure changes in lead zirconate titanate Pb(Zr 0.58 Ti 0.42 )O 3 sol-gel films

  • Maris Knite*
  • , Gundars Mezinskis
  • , Leonids Shebanovs
  • , Irina Pedaja
  • , Andris Sternbergs
  • *Corresponding author for this work
  • Riga Technical University
  • University of Latvia

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)

Abstract

Based on absorption spectra of lanthanum modified lead zirconate titanate Pb 0.9 La 0.1 (Zr 0.65 Ti 0.35 )O 3 (PLZT10/65/35) ferroelectric ceramics an idea of local and selective treatment of lead zirconite titanate Pb(Zr X Ti 1-X )O 3 (PZT) sol-gel film in the multi-layer structure by CO 2 laser radiation was formulated. The possibility to obtain PZT perovskite film on the SiO 2 /Si substrate by irradiation with CO 2 laser was shown experimentally. X-ray studies revealed the PZT perovskite structure ratio growth at the expenses of pirochlore structure with an increased power density of laser radiation.

Original languageEnglish
Pages (from-to)378-381
Number of pages4
JournalApplied Surface Science
Volume208-209
Issue number1
DOIs
Publication statusPublished - 15 Mar 2003

Keywords

  • CO laser
  • Laser treatment
  • PZT sol-gel thin films

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