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Electronic processes andZ centres in NaCl and KC1 crystals

ЭЛЕКТРОННЫЕ ПРОЦЕСС Ы ИZ-ЦЕНТРЫ В КРИСТАЛЛ АХ NaCl И КС1

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Cechoslovackij fiziceskij zurnal B Aims and scope

Abstract

The paper gives the experimental results of the “team-work” study of coloured “pure” and Ca doped NaCl and KC1 crystals. The mechanism of the formation ofR centres by coagulation ofF centres and of the formation ofZ centres fromF centres, cation vacancies and Ca ions is discussed. An alternative model forZ 3 centres is proposed. The possible connections between physical and chemical behaviour are indicated.

Abstract

Работа дает эксперим ентальные результат ы комплексного иссле дования окрашенных кристаллов NaCl и KCl чистых и кристаллов с добавк ами Са. Обсуждается ме ханизм возникновенияR-центр ов путем слиянияF-цен тров и возникновенияZ-центров изF-центров, катионных в акансий и ионов Ca. Пред лагается еще другая в озможная модельZ 3-центров. Указ ывается на возможные связи между φизическ ими и химическими свойствами.

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Authors and Affiliations

  1. Institute of Technical Physics, Czechosl. Acad. Sci., Prague

    A. Bohun, J. Kantůrek, J. Trnka & M. Lébl

Authors
  1. A. Bohun
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  2. J. Kantůrek
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  3. J. Trnka
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  4. M. Lébl
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Additional information

The authors wish to express their gratitude to K. Suk, K. Listoňová and M. Javůrková for carefully carrying out the measurements and I. Kunzlová and L. Nováková for preparing the crystals.

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Bohun, A., Kantůrek, J., Trnka, J. et al. Electronic processes andZ centres in NaCl and KC1 crystals. Czech J Phys 10, 349–359 (1960). https://doi.org/10.1007/BF01557249

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  • DOI: https://doi.org/10.1007/BF01557249

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