• High pressure raman scattering in Pb5Ge3O11

    • Fulltext


        Click here to view fulltext PDF

      Permanent link:

    • Keywords


      Raman scattering; high-pressure; ferroelectric; lead germanate

    • Abstract


      The pressure dependence of various phonon modes has been investigated through the ferro-paraelectric phase transition. Most mode frequencies harden before levelling off above the phase transition. Mode Grüneisen parameters are estimated from the pressure dependence of phonon frequencies.

    • Author Affiliations


      R K Soni1 K P Jain1

      1. Laser Technology Research Programme, Indian Institute of Technology, New Delhi - 110 016, India
    • Dates

  • Pramana – Journal of Physics | News

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

© 2021-2022 Indian Academy of Sciences, Bengaluru.