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Delayed Fluorescence and Thermoluminescence of Anthracene Single Crystals at Very Low Temperatures
Author(s) -
Riehl N.,
Thoma P.
Publication year - 1966
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.19660160114
Subject(s) - anthracene , thermoluminescence , fluorescence , excitation , atmospheric temperature range , range (aeronautics) , materials science , analytical chemistry (journal) , photochemistry , chemistry , optics , luminescence , optoelectronics , physics , quantum mechanics , meteorology , composite material , chromatography
The delayed fluorescence of anthracene single crystals of various origins is measured at 77 and 4.2 °K. At 4.2 °K the decay time of the delayed fluorescence is much larger than at 77 °K. The optical glow curves of the crystals are measured in the temperature range 4.2 to 77 °K after excitation with UV light. The nature of the traps responsible for the glow peaks is discussed.