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dc.contributor.author Nepokupnaya, T.A.
dc.contributor.author Ananenko, A.A.
dc.contributor.author Boyarintsev, A.Yu.
dc.contributor.author Bobovnikov, A.A.
dc.contributor.author Gektin, A.V.
dc.contributor.author Kovalchuk, S.N.
dc.contributor.author Onufriyev, Yu.D.
dc.contributor.author Pedash, V.Yu.
dc.date.accessioned 2018-06-16T17:24:20Z
dc.date.available 2018-06-16T17:24:20Z
dc.date.issued 2017
dc.identifier.citation 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. uk_UA
dc.identifier.issn 1027-5495
dc.identifier.other DOI: https://doi.org/10.15407/fm24.04.678
dc.identifier.uri http://dspace.nbuv.gov.ua/handle/123456789/136893
dc.description.abstract 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. uk_UA
dc.language.iso en uk_UA
dc.publisher НТК «Інститут монокристалів» НАН України uk_UA
dc.relation.ispartof Functional Materials
dc.subject Devices and instruments uk_UA
dc.title Large area detector of low-energy gamma radiation uk_UA
dc.type Article uk_UA
dc.status published earlier uk_UA


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