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Applied physics

, Volume 7, Issue 1, pp 83–84 | Cite as

Positron as a probe of cation vacancies in X-irradiated NaBr crystals

  • Yu. M. Annenkov
  • K. P. Arefiev
  • T. S. Frangulyan
  • V. G. Starodubov
  • S. A. Vorobiev
Letter Papers

Abstract

The temperature dependence of the ionic conductivity shows an increase of the free-cation vacancies concentration in X-irradiated NaBr single crystal. The 2γ angular correlation measurements confirm that positron bound state are formed preferably near the cation vacancies.

Index Headings

Positron annihilation Ionic crystals Cation vacancies 

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Copyright information

© Springer-Verlag 1975

Authors and Affiliations

  • Yu. M. Annenkov
    • 1
  • K. P. Arefiev
    • 1
  • T. S. Frangulyan
    • 1
  • V. G. Starodubov
    • 1
  • S. A. Vorobiev
    • 1
  1. 1.Nuclear Physics InstituteTomsk Politechnic InstituteTomsk.USSR

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