Abstract
It is shown in this paper that both electron-hole and hole -electron recombination luminescence are excited effectively in KI Na crystals at low temperatures. In addition to the radiation of self-localized excitons and of excitons localized at the sodium ions, the luminescence of excitons localized at dual sodium centers is detected.
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 2, pp. 63–66, February, 1975.
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Smol'skaya, L.P. Recombination luminescence of KI crystals with a sodium impurity. Soviet Physics Journal 18, 198–200 (1975). https://doi.org/10.1007/BF01103927
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DOI: https://doi.org/10.1007/BF01103927