The Effect of Interfaces on the Radiation Production of Color Centers in Alkali Halides

  • C. F. Gibbon
  • G. C. Kuczynski
Conference paper
Part of the Materials Science Research book series (MSR)


The changes in optical absorption spectra induced by gamma irradiation of polycrystalline pellets pressed from KCl, KBr, and KI powders have been studied and compared to the spectra of irradiated deformed single crystals. The results indicate that there is an accelerated rate of destruction of lattice defects in the presence of intercrystalline interfaces. In addition, an enhanced production of certain V-centers is observed, which is explained on the basis of the reaction of products of dissociation of water trapped in the interfaces with point defects existing in the interior of the grains.


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  1. 1.
    J.H. de Boer, Rec. Trav. Chim. Pays-Bas 56: 301 (1937).Google Scholar
  2. 2.
    C.S. Van Doorn and Y. Haven, Philips Research Repts. 11: 479 (1956).Google Scholar
  3. 3.
    H. Pick, Z. Physik. 159: 69 (1960).CrossRefGoogle Scholar
  4. 4.
    S. Schnatterly and W.D. Compton, Phys. Rev. 135: A227 (1964).CrossRefGoogle Scholar
  5. 5.
    T. G. Castner and W. Känzig, J. Phys. Chem. Solids 3: 178 (1957).CrossRefGoogle Scholar
  6. 6.
    W. Känzig and T.O. Woodruff, J. Phys. Chem. Solids 9: 70 (1958).CrossRefGoogle Scholar
  7. 7.
    H.N. Hersh, Phys. Rev. 105: 1410 (1957).CrossRefGoogle Scholar
  8. 8.
    W. Mollwo, Ann. Physik. 29: 394 (1937).CrossRefGoogle Scholar
  9. 9.
    F. Lüty, J. Phys. Chem. Solids 23: 677 (1962).CrossRefGoogle Scholar
  10. 10.
    T. P. Zaleskiewicz and R.W. Christy, Phys. Rev. 135: A194 (1964).CrossRefGoogle Scholar
  11. 11.
    H.N. Hersh, J. Chem. Phys. 27: 1330 (1957).CrossRefGoogle Scholar
  12. 12.
    J. F. Laurent and J. Bénard, J. Phys. Chem. Solids 3: 7 (1957).CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media New York 1966

Authors and Affiliations

  • C. F. Gibbon
    • 1
  • G. C. Kuczynski
    • 1
  1. 1.University of Notre DameNotre DameUSA

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