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Recovery of electroluminescence by ageing of ball milled powders

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Cechoslovackij fiziceskij zurnal B Aims and scope

Abstract

The paper studies the influence of ageing on the electroluminescence of ball milled powders of zinc sulphide and it is shown that partial recovery of the electroluminescence (EL) brightness of ball milled samples occurs. The EL brightness of a non-milled sample did not change with ageing. The recovery of EL ball milled samples is explained by the recovery of the EL barriers by diffusion of the copper ions which were dispersed over the crystallites of the EL powders by ball milling.

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References

  1. Sodomka L.: Acta Phys. Polonica26 (1964), 809.

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  2. Sodomka L.: Czech. J. Phys.B 14 (1964), 352.

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  3. Sodomka L.: Research Report, VŠST Liberec VVÚ LFS 10, (1963/64).

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Authors and Affiliations

  1. Engineering and Textile College, Hálkova 6, Liberec

    L. Sodomka

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  1. L. Sodomka
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Sodomka, L. Recovery of electroluminescence by ageing of ball milled powders. Czech J Phys 15, 261–266 (1965). https://doi.org/10.1007/BF01689693

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  • DOI: https://doi.org/10.1007/BF01689693

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