The luminescence stimulated in pure CdF2 crystals by photons with energy higher than 6.5 eV is studied in the temperature range 10K-100K. The emission spectrum, extending from 300nm to 500nm, is independent on the temperature and excitation energy. The excitation spectrum up to 41 eV shows a maximum at about 7.2 eV and a shoulder at 7.6 eV. The dependence of the intensity on the temperature and the decay time of the luminescence are also examined
Intrinsic luminescence in CdF2 crystals?
Nicola Zema
1984
Abstract
The luminescence stimulated in pure CdF2 crystals by photons with energy higher than 6.5 eV is studied in the temperature range 10K-100K. The emission spectrum, extending from 300nm to 500nm, is independent on the temperature and excitation energy. The excitation spectrum up to 41 eV shows a maximum at about 7.2 eV and a shoulder at 7.6 eV. The dependence of the intensity on the temperature and the decay time of the luminescence are also examinedFile in questo prodotto:
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