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El-Faramawy, N.* ; El-Kinawy, M.* ; Farouk, S.* ; Sabry, M.* ; El-Nashar, H.F.* ; Mafodda, A. ; Woda, C.

Thermoluminescence characteristics of copper and terbium co-doped lithium tetraborate glass.

Radiat. Res. 200, 569-576 (2023)
Verlagsversion DOI PMC
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Open Access Green möglich sobald Postprint bei der ZB eingereicht worden ist.
In this study, the preparation and characterization of copper (Cu) and terbium (Tb) co-doped lithium borate glass using spectroscopic and thermoluminescence techniques are reported. A thermal treatment was introduced to increase the degree of crystallinity. The thermoluminescence glow curve signal of the samples displayed upon exposure to beta radiation was measured and analyzed. It was found that the samples doped with 0.1% of copper and co-doped with 0.3% terbium showed the highest thermoluminescent (TL) signal in response to the irradiated dose. The analyses revealed that the glow curves of the doped samples were composed of nine overlapping glow peaks with activation energies between 0.73 and 2.78 eV. As a whole area under the glow curve, the TL signals displayed a linear dose response in the range from 110 mGy to 55 Gy. The minimum detectible dose of the samples was found to be 10.39 µGy. It was found that peaks 1 and 2 disappear after one day of storage. The rest of the peaks (3-9) remain almost constant up to 74 days of storage.
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Publikationstyp Artikel: Journalartikel
Dokumenttyp Wissenschaftlicher Artikel
Schlagwörter Phosphate
Sprache englisch
Veröffentlichungsjahr 2023
HGF-Berichtsjahr 2023
ISSN (print) / ISBN 0033-7587
e-ISSN 1938-5404
Zeitschrift Radiation Research
Quellenangaben Band: 200, Heft: 6, Seiten: 569-576 Artikelnummer: , Supplement: ,
Verlag Radiation Research Society
Verlagsort 810 E Tenth Street, Lawrence, Ks 66044 Usa
Begutachtungsstatus Peer reviewed
Institut(e) Institute of Radiation Medicine (IRM)
POF Topic(s) 30203 - Molecular Targets and Therapies
Forschungsfeld(er) Radiation Sciences
PSP-Element(e) G-501391-001
Förderungen Science and Technology Development Fund (STDF) of the Arab Republic of Egypt (STDF)
Federal Ministry of Education and Research (BMBF) of the Federal Republic of Germany
DOI 10.1667/RADE-23-00033.1
WOS ID 001139736300007
Scopus ID 85180002969
PubMed ID 37931289
Erfassungsdatum 2023-11-28
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