Hyperfine Interactions

, Volume 83, Issue 1, pp 415–418 | Cite as

Lattice-dynamics of the intermediate oxide of tin

  • M. S. Moreno
  • R. C. Mercader
Lattice Dynamics, Relaxation Effects And Diffusion

Abstract

The lattice-dynamical properties of the intermediate oxide of tin (IO) have been investigated over the temperature range 80–295 K. The logarithm of the recoil-free fraction varied linearly with temperature. However, a Debye model does not give a good account of this dependence. By comparison with the other oxides of the Sn-O system, the recoil-free fraction for tin atoms with 2+ and 4+ oxidation states of the IO were estimated. At room temperature, they are 0.463 and 0.323 for 4+ and 2+ states respectively.

Keywords

Oxide Thin Film Oxidation State Good Account Debye Model 

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Copyright information

© J.C. Baltzer AG, Science Publishers 1994

Authors and Affiliations

  • M. S. Moreno
    • 1
  • R. C. Mercader
    • 1
  1. 1.Departamento de FísicaUniversidad Nacional de La Plata, CC No. 67La PlataArgentina

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