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    • Keywords


      Ferroelectricity; pyroelectricity; phase transition

    • Abstract


      Pyroelectric properties of Gd-doped and undoped potassium vanadate and lithium vanadate investigated in the temperature range covering their transition points show sharp increase at Curie temperature for undoped and for 0·025, 0·05, 0·1 mol% Gd2O3-doped, but no remarkable peak at Curie temperature for 0·5, 1, 3 mol% Gd2O3-doped KVO3 and LiVO3. The Curie temperature of all the samples remains the same for various concentrations of Gd.

    • Author Affiliations


      A P Kashid1 V V Patil1 2 S H Chavan1 3

      1. Department of Physics, Warana Mahavidyalaya, Warananagar, Kolhapur - 416 113, India
      2. Department of Physics, Main Rajaram Junior 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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      Posted on July 25, 2019

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