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https://elib.bsu.by/handle/123456789/264982| Title: | Radiation damage effects in Y2SiO5:Ce scintillation crystals under γ-quanta and 24 GeV protons |
| Authors: | Auffray, E. Borisevitch, A. Gektin, A. Gerasymov, Ia. Korjik, M. Kozlov, D. Kurtsev, D. Mechinsky, V. Sidletskiy, O. Zoueyski, R. |
| Keywords: | ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физика |
| Issue Date: | 2015 |
| Publisher: | Elsevier |
| Citation: | Nucl Instrum Methods Phys Res Sect A 2015;783:117-120. |
| Abstract: | This work focuses on the study of changes in the optical transmission of Y2SiO5:Ce crystals caused by ionizing radiation from γ-quanta and high energy protons. Radioisotope content of proton-irradiated crystals, transmission and induced absorption spectra, and scintillation characteristics are measured after irradiation with protons. In contrast to crystals of heavy complex oxides, Y2SiO5:Ce crystals do not demonstrate significant deterioration of transmission in the luminescence range (400-600 nm) under irradiation. Such crystals can be considered as a material for construction of detecting cells of the calorimetric detectors at LHC with high luminosity. The feasibility of growing large crackless Y2SiO5:Ce crystals with a diameter up to 50 mm and length up to 250 mm is demonstrated. © 2015 Elsevier B.V. All rights reserved. |
| URI: | https://elib.bsu.by/handle/123456789/264982 |
| DOI: | 10.1016/j.nima.2015.02.038 |
| Scopus: | 84924674443 |
| Sponsorship: | State Foundation for Fundamental Researches of Ukraine (Project F58/377–2013) in the framework of the State Key Laboratory of High Energy Physics of Ukraine, and Belarusian Republican Foundation for Fundamental Research. |
| Appears in Collections: | Статьи НИУ «Институт ядерных проблем» |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 81159571.pdf | 2,12 MB | Adobe PDF | View/Open |
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