Multi-layered composite detectors for neutron detection
The paper considers the influence of manufacturing technological features of composite scintillator with optimal scintillation characteristics based on heavy-oxide crushed single crystals for making ZEBRA-detectors for fast neutrons registration. It has been shown that registration efficiency of fas...
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| Опубліковано в: : | Functional Materials |
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| Дата: | 2018 |
| Автори: | , , , , , , |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
НТК «Інститут монокристалів» НАН України
2018
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| Теми: | |
| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/154458 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Multi-layered composite detectors for neutron detection / V.D. Ryzhikov, B.V. Grinyov, A.Yu. Boyarintsev, V.S. Tinkova, V.V. Maksymchuk, A.G. Yakubovskaya, I.A. Tupitsyna // Functional Materials. — 2018. — Т. 25, № 1. — С. 172-179. — Бібліогр.: 25 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862580853151891456 |
|---|---|
| author | Ryzhikov, V.D. Grinyov, B.V. Boyarintsev, A.Yu. Tinkova, V.S. Maksymchuk, V.V. Yakubovskaya, A.G. Tupitsyna, I.A. |
| author_facet | Ryzhikov, V.D. Grinyov, B.V. Boyarintsev, A.Yu. Tinkova, V.S. Maksymchuk, V.V. Yakubovskaya, A.G. Tupitsyna, I.A. |
| citation_txt | Multi-layered composite detectors for neutron detection / V.D. Ryzhikov, B.V. Grinyov, A.Yu. Boyarintsev, V.S. Tinkova, V.V. Maksymchuk, A.G. Yakubovskaya, I.A. Tupitsyna // Functional Materials. — 2018. — Т. 25, № 1. — С. 172-179. — Бібліогр.: 25 назв. — англ. |
| collection | DSpace DC |
| container_title | Functional Materials |
| description | The paper considers the influence of manufacturing technological features of composite scintillator with optimal scintillation characteristics based on heavy-oxide crushed single crystals for making ZEBRA-detectors for fast neutrons registration. It has been shown that registration efficiency of fast neutrons by multi-layered ZEBRA-detectors based on crushed Bi₄Ge₃O₁₂, Gd₂SiO₅:Ce and ZnWO₄ crystals achieved the value about 50 %. Sensitivity of ZEBRA-detectors with size of 100×100×41 mm³ is comparable to sensitivity of 3He counter with moderator. ZnWO4 powder obtained by solid state synthesis is proposed as an alternative filler to crushed crystal powders for scintillation composite. Results of measurements of technical detection efficiency and sensitivity for fast neutrons (sources Pu-Be and ²⁵²Cf) showed that detection efficiency of ZEBRA-detector based on synthesized scintillation ZnWO₄ powder is comparable with detector based on crushed ZnWO₄ single crystal of the same size. Qualitative explanations are presented for abnormal high sensitivity of multi-layered composite detectors. ZEBRA-detector is promising for application in the field of homeland security and nuclear safeguards.
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| first_indexed | 2025-11-26T21:36:36Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-154458 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1027-5495 |
| language | English |
| last_indexed | 2025-11-26T21:36:36Z |
| publishDate | 2018 |
| publisher | НТК «Інститут монокристалів» НАН України |
| record_format | dspace |
| spelling | Ryzhikov, V.D. Grinyov, B.V. Boyarintsev, A.Yu. Tinkova, V.S. Maksymchuk, V.V. Yakubovskaya, A.G. Tupitsyna, I.A. 2019-06-15T15:47:46Z 2019-06-15T15:47:46Z 2018 Multi-layered composite detectors for neutron detection / V.D. Ryzhikov, B.V. Grinyov, A.Yu. Boyarintsev, V.S. Tinkova, V.V. Maksymchuk, A.G. Yakubovskaya, I.A. Tupitsyna // Functional Materials. — 2018. — Т. 25, № 1. — С. 172-179. — Бібліогр.: 25 назв. — англ. 1027-5495 DOI:https://doi.org/10.15407/fm25.01.172 https://nasplib.isofts.kiev.ua/handle/123456789/154458 The paper considers the influence of manufacturing technological features of composite scintillator with optimal scintillation characteristics based on heavy-oxide crushed single crystals for making ZEBRA-detectors for fast neutrons registration. It has been shown that registration efficiency of fast neutrons by multi-layered ZEBRA-detectors based on crushed Bi₄Ge₃O₁₂, Gd₂SiO₅:Ce and ZnWO₄ crystals achieved the value about 50 %. Sensitivity of ZEBRA-detectors with size of 100×100×41 mm³ is comparable to sensitivity of 3He counter with moderator. ZnWO4 powder obtained by solid state synthesis is proposed as an alternative filler to crushed crystal powders for scintillation composite. Results of measurements of technical detection efficiency and sensitivity for fast neutrons (sources Pu-Be and ²⁵²Cf) showed that detection efficiency of ZEBRA-detector based on synthesized scintillation ZnWO₄ powder is comparable with detector based on crushed ZnWO₄ single crystal of the same size. Qualitative explanations are presented for abnormal high sensitivity of multi-layered composite detectors. ZEBRA-detector is promising for application in the field of homeland security and nuclear safeguards. en НТК «Інститут монокристалів» НАН України Functional Materials Devices and instruments Multi-layered composite detectors for neutron detection Article published earlier |
| spellingShingle | Multi-layered composite detectors for neutron detection Ryzhikov, V.D. Grinyov, B.V. Boyarintsev, A.Yu. Tinkova, V.S. Maksymchuk, V.V. Yakubovskaya, A.G. Tupitsyna, I.A. Devices and instruments |
| title | Multi-layered composite detectors for neutron detection |
| title_full | Multi-layered composite detectors for neutron detection |
| title_fullStr | Multi-layered composite detectors for neutron detection |
| title_full_unstemmed | Multi-layered composite detectors for neutron detection |
| title_short | Multi-layered composite detectors for neutron detection |
| title_sort | multi-layered composite detectors for neutron detection |
| topic | Devices and instruments |
| topic_facet | Devices and instruments |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/154458 |
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