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On the decay of the luminescence emission of Pb 2+ centres in alkali halide crystals
Author(s) -
Mǎrculescu L.,
Vlahovici N.,
Velula T.
Publication year - 1978
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2220850203
Subject(s) - luminescence , halide , alkali metal , energy transfer , absorption (acoustics) , physics , irradiation , chemistry , analytical chemistry (journal) , atomic physics , optics , inorganic chemistry , nuclear physics , quantum mechanics , chromatography
Some experimental results concerning the decay times of the luminescence emission of Pb 2+ centres in KCl and NaCl crystals are reported and discussed in order to clarify the origin of the two emissions excitable in the A absorption band. The experimental features support the luminescent Pb 2+ centre model implying a resonant energy transfer.

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