• X-ray determination of the mean Debye-Waller factors, amplitudes of vibration and Debye temperatures of six crystals with CsCl structure

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      https://www.ias.ac.in/article/fulltext/pram/010/06/0597-0600

    • Keywords

       

      Lattice dynamics; Debye-Waller factors; Debye temperature; crystals with CsCl structures

    • Abstract

       

      From the integrated intensities of Bragg reflections measured at room temperature with an x-ray powder diffractometer, the mean Debye-Waller factorB, the average r.m.s. amplitude of vibration (ū2)1/2 and the Debye temperatureθ, have been determined for six crystals with the CsCl structure.

      The energy of formation of a Schottky pair in these crystals has been estimated from an empirical relation between the x-ray Debye temperature and the energy of formation.

    • Author Affiliations

       

      K G Subhadra1 D B Sirdeshmukh1

      1. Physics Department, Kakatiya University, Warangal - 506 009
    • Dates

       
  • Pramana – Journal of Physics | News

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