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Luminescence of self-trapped excitons in calcium fluoride under pulsed electron irradiation
Authors:E. P. Chinkov  V. F. Shtan’ko
Affiliation:(1) Tomsk Polytechnic University, 634004 Tomsk, Russia
Abstract:
Time-resolved pulsed spectroscopy was used to measure the luminescence spectra of calcium fluoride. Characteristic features of the luminescence of self-trapped excitons are discussed. It is shown that various configurations of self-trapped excitons incorporating hole nuclei of a more complex structure, may be formed in CaF2 crystals. Fiz. Tverd. Tela (St. Petersburg) 40, 1226–1227 (July 1998)
Keywords:
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