• Pyroelectric properties of lead-barium titanate and lead-strontium titanate

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    • Keywords

       

      Titanate solid solutions; pyroelectric behaviour; phase transition

    • Abstract

       

      Pyroelectric properties of poled solid solutions of lead-barium titanate and leadstrontium titanate have been investigated in the temperature range covering their transition points. The values of pyroelectric current and coefficients of (Pbx − Ba1 −x)TiO3 and (Pbx − Sr1 −x)TiO3(x = 0·8 − 0·5) show a sharp peak at the Curie temperature. It is observed that these values change with Ba or Sr concentration in the respective solid solutions.

    • Author Affiliations

       

      V M Jamadar1 T A Patil1 2 S H Chavan1 3

      1. Department of Physics, Dattajirao Kadam Mahavidyalay, Ichalkaranji - 416 115, India
      2. Vivekanand College, Kolhapur - 416 002, India
      3. Department of Physics, Shivaji University, Kolhapur - 416 004, India
    • Dates

       
  • Bulletin of Materials Science | News

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