تقرير
SiPM proton irradiation for application in cosmic space
| العنوان: | SiPM proton irradiation for application in cosmic space |
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| المؤلفون: | Mianowski, S., Borowicz, D. M., Brylew, K., Dziedzic, A., Grodzicka-Kobylka, M., Korgul, A., Krakowiak, M., Mianowska, Z., Molokanov, A. G., Moszynski, M., Mytsin, G. V., Rybka, D., Shipulin, K., Szczesniak, T. |
| المصدر: | 2020 JINST 15 P03002 |
| سنة النشر: | 2020 |
| المجموعة: | High Energy Physics - Experiment Physics (Other) |
| مصطلحات موضوعية: | Physics - Instrumentation and Detectors, High Energy Physics - Experiment |
| الوصف: | This paper presents the results of the proton irradiation of silicon photomulipliers (SiPMs) by mono-energetic 170 MeV protons with fluence up to 4.6$\times$10$^{9}$ particles/cm$^2$. In our work, three types of silicon photodetectors from Hamamatsu with areas 3$\times$3 mm$^2$ and different subpixel sizes of 25$\times$25 $\mu$m$^2$, 50$\times$50 $\mu$m$^2$, and 75$\times$75 $\mu$m$^2$ were used. The changes in the SiPM dark count rate (DCR) spectrum before and after irradiation in temperatures in the range of 20 $^\circ$C to -65 $^\circ$C are presented. The influence of the DCR changes on the energy resolution of the 662 keV gamma line from the $^{137}$Cs for a non-irradiated GAGG:Ce (1$\%$) scintillator is investigated. The time period of usability of the SiPM detector irradiated by protons in cosmic space was estimated. |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1088/1748-0221/15/03/P03002 |
| URL الوصول: | http://arxiv.org/abs/2003.09731 |
| رقم الأكسشن: | edsarx.2003.09731 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1088/1748-0221/15/03/P03002 |
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