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Thermoluminescence of BaFCl:Dy and BaFCl:Cu X‐Irradiated at Room Temperature
Author(s) -
Inabe K.,
Utsui Y.,
Takeuchi N.
Publication year - 1986
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.2221380213
Subject(s) - thermoluminescence , luminescence , irradiation , ion , materials science , radiochemistry , photoluminescence , analytical chemistry (journal) , doping , chemistry , physics , optoelectronics , nuclear physics , organic chemistry , chromatography
Abstract Three glow peaks around 320, 370, and 410 K are observed for X‐irradiated BaFCl:Dy and BaFCl:Cu. Optical bleaching effects on both glow peaks and F centers suggest that the thermal decay of F(Cl − ) centers is not directly related to the 370 and 410 K peaks. Emission spectra indicate that the luminescence centers of these peaks of BaFCl:Dy can be attributed to Dy 3+ ions. On the basis of concluding the luminescence centers to be Dy 3+ , the glow peak reactions are proposed tentatively.