Large area detector of low-energy gamma radiation
Detectors for registration of low-energy gamma radiation based on plastic scintillator UPS-923A with composite YSO:Ce and CsI:Tl layers were developed. Size and concentrations of granules in the composite scintillators were determined experimentally. Additional composite layer in the detector design...
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| Опубліковано в: : | Functional Materials |
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| Дата: | 2017 |
| Автори: | , , , , , , , |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
НТК «Інститут монокристалів» НАН України
2017
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| Теми: | |
| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/136893 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Large area detector of low-energy gamma radiation / T.A. Nepokupnaya, A.A. Ananenko, A.Yu. Boyarintsev, A.A. Bobovnikov, A.V. Gektin, S.N. Kovalchuk, Yu.D. Onufriyev, V.Yu. Pedash // Functional Materials. — 2017. — Т. 24, № 4. — С. 678-681. — Бібліогр.: 6 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862681154838069248 |
|---|---|
| author | Nepokupnaya, T.A. Ananenko, A.A. Boyarintsev, A.Yu. Bobovnikov, A.A. Gektin, A.V. Kovalchuk, S.N. Onufriyev, Yu.D. Pedash, V.Yu. |
| author_facet | Nepokupnaya, T.A. Ananenko, A.A. Boyarintsev, A.Yu. Bobovnikov, A.A. Gektin, A.V. Kovalchuk, S.N. Onufriyev, Yu.D. Pedash, V.Yu. |
| citation_txt | Large area detector of low-energy gamma radiation / T.A. Nepokupnaya, A.A. Ananenko, A.Yu. Boyarintsev, A.A. Bobovnikov, A.V. Gektin, S.N. Kovalchuk, Yu.D. Onufriyev, V.Yu. Pedash // Functional Materials. — 2017. — Т. 24, № 4. — С. 678-681. — Бібліогр.: 6 назв. — англ. |
| collection | DSpace DC |
| container_title | Functional Materials |
| description | Detectors for registration of low-energy gamma radiation based on plastic scintillator UPS-923A with composite YSO:Ce and CsI:Tl layers were developed. Size and concentrations of granules in the composite scintillators were determined experimentally. Additional composite layer in the detector design allowed reducing the gamma radiation registration threshold down to 20 keV. It was shown that registration efficiency of 59.5 keV gamma-quanta (Am²⁴¹) of the detector with YSO:Ce composite layer was 4 times higher than that of UPS-923A. The detector with CsI:Tl composite layer had 1.5 times higher sensitivity and almost 2 times lower minimum detectable activity in comparison to UPS-923A under Am²⁴¹ irradiation.
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| first_indexed | 2025-12-07T15:49:58Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-136893 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1027-5495 |
| language | English |
| last_indexed | 2025-12-07T15:49:58Z |
| publishDate | 2017 |
| publisher | НТК «Інститут монокристалів» НАН України |
| record_format | dspace |
| spelling | Nepokupnaya, T.A. Ananenko, A.A. Boyarintsev, A.Yu. Bobovnikov, A.A. Gektin, A.V. Kovalchuk, S.N. Onufriyev, Yu.D. Pedash, V.Yu. 2018-06-16T17:24:20Z 2018-06-16T17:24:20Z 2017 Large area detector of low-energy gamma radiation / T.A. Nepokupnaya, A.A. Ananenko, A.Yu. Boyarintsev, A.A. Bobovnikov, A.V. Gektin, S.N. Kovalchuk, Yu.D. Onufriyev, V.Yu. Pedash // Functional Materials. — 2017. — Т. 24, № 4. — С. 678-681. — Бібліогр.: 6 назв. — англ. 1027-5495 DOI: https://doi.org/10.15407/fm24.04.678 https://nasplib.isofts.kiev.ua/handle/123456789/136893 Detectors for registration of low-energy gamma radiation based on plastic scintillator UPS-923A with composite YSO:Ce and CsI:Tl layers were developed. Size and concentrations of granules in the composite scintillators were determined experimentally. Additional composite layer in the detector design allowed reducing the gamma radiation registration threshold down to 20 keV. It was shown that registration efficiency of 59.5 keV gamma-quanta (Am²⁴¹) of the detector with YSO:Ce composite layer was 4 times higher than that of UPS-923A. The detector with CsI:Tl composite layer had 1.5 times higher sensitivity and almost 2 times lower minimum detectable activity in comparison to UPS-923A under Am²⁴¹ irradiation. en НТК «Інститут монокристалів» НАН України Functional Materials Devices and instruments Large area detector of low-energy gamma radiation Article published earlier |
| spellingShingle | Large area detector of low-energy gamma radiation Nepokupnaya, T.A. Ananenko, A.A. Boyarintsev, A.Yu. Bobovnikov, A.A. Gektin, A.V. Kovalchuk, S.N. Onufriyev, Yu.D. Pedash, V.Yu. Devices and instruments |
| title | Large area detector of low-energy gamma radiation |
| title_full | Large area detector of low-energy gamma radiation |
| title_fullStr | Large area detector of low-energy gamma radiation |
| title_full_unstemmed | Large area detector of low-energy gamma radiation |
| title_short | Large area detector of low-energy gamma radiation |
| title_sort | large area detector of low-energy gamma radiation |
| topic | Devices and instruments |
| topic_facet | Devices and instruments |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/136893 |
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