Перегляд за автором "Gorbacheva, T.E."

Результати 1-14 з 14

Composite scintillators based on single crystal grains Y₂SiO₅:Ce (YSO) and Y₃Al₅O₁₂:Ce (YAG)

Galunov, N.Z.; Gerasymov, Ia.V.; Gorbacheva, T.E.; Grinyov, B.V.; Karavaeva, N.L.; Khabuseva, S.U.; Krech, A.V.; Levchuk, L.G.; Martynenko, E.V.; Popov, V.F.; Sidletskiy, O.Ts.; Sorokin, P.V.; Tarasenko, О.A. (Вопросы атомной науки и техники, 2017)

Radiation-resistant composite scintillators based on grains of inorganic single crystals of the yttrium orthosilicate Y₂SiO₅:Ce and yttrium aluminium garnet Y₃Al₅5O₁₂:Ce were studied. The irradiation of the samples by KIPT ...
Influence of inorganic scintillator light output non-proportionality and energy of registered ionizing radiation on radiometric parameters of detectors on their base

Viday, Yu.T.; Tarasov, V.A.; Gorbacheva, T.E. (Functional Materials, 2008)

The effect of the non-proportionality in light yield and the radiation energy on the radiometric characteristics of thallium-doped cesium iodide detectors and p-terphenyl ones. The increase of the non-proportionality in ...
Influence of radiation conditions on cracking of composite scintillators

Krech, A.V.; Boyarintsev, A.Yu.; Galunov, N.Z.; Karavaeva, N.L.; Gorbacheva, T.E.; Khromiuk, I.F.; Levchuk, L.G.; Popov, V.F. (Вопросы атомной науки и техники, 2021)

The article analyzes two main hypotheses describing the cracking of a composite scintillator in the irradiation zone. This is the "temperature" and "radiation-chemical" hypothesis of cracking. The analysis is based on ...
Light collection peculiarities in X-ray scintillation detectors

Gorbacheva, T.E.; Tarasov, V.A.; Vidayj, Yu.T.; Ananenko, A.A.; Gavrylyuk, V.P. (Functional Materials, 2008)

The X-ray energy that can be detected using Nal(TI) scintillators is rather low (5 to 60 keV), thus, it is especially important to achieve the maximum light collection. In this work, the factors favoring enhanced light ...
Light collection simulation when determining light yield of single crystal and polycrystalline organic scintillators

Gorbacheva, T.E.; Tarasov, V.A.; Galunov, N.Z. (Functional Materials, 2015)

The light-collection coefficients were calculated for different scintillation detectors using discrete optical model. Сharacteristics of optical media, which cannot be measured directly, were fitted using experimental ...
Obtaining and scintillation properties of crystals based on Eu²⁺ doped Ba(Br₀.₉Cl₀.₁)₂ solid solution

Cherginets, V.L.; Datsko, Yu.N.; Grippa, A.Yu.; Ponomarenko, T.V.; Rebrova, N.V.; Rebrova, T.P.; Gorbacheva, T.E.; Lopin, A.V.; Trubaeva, O.G.; Pedash, V.Yu. (Functional Materials, 2015)

Scintillation crystals based on BaBr₂-BaCl₂ solid solution corresponding to minimal melting point in the phase diagram doped with Eu²⁺ (from 0.3 to 3 mol. %) were grown by Bridgman-Stockbarger method. The X-ray luminescence ...
Possible reasons for cracking of composite scintillators after irradiation in an electron accelerator at a high dose rate

Krech, A.V.; Boyarintsev, A.Yu.; Gerasymov, Ia.V.; Gorbacheva, T.E.; Karavaeva, N.L.; Levchuk, L.G.; Popov, V.F. (Problems of Atomic Science and Technology, 2022)

Possible reasons for cracking of composite scintillators after irradiation in an electron accelerator at a high dose rate are proposed. The main causes of cracking of composite scintillators, such as ionizing radiation and ...
Radiation resistance of composite scintillators

Boyarintsev, A.Yu.; Galunov, N.Z.; Gerasymov, Ia.V.; Gorbacheva, T.E.; Grinyov, B.V.; Karavaeva, N.L.; Khabuseva, S.U.; Krech, A.V.; Levchuk, L.G.; Martynenko, E.V.; Popov, V.F.; Sidletskiy, O.Ts.; Tarasenko, O.A. (Вопросы атомной науки и техники, 2019)

Radiation resistance of composite scintillators containing grains of organic or inorganic single crystals has been analysed. The analysis is based on the study of composite scintillators containing grains Gd₂SiO₅:Ce (GSO:Ce), ...
Radiometric characteristics of combined detectors on the basis of organic and inorganic scintillators and the use thereof in radiational situation monitoring

Tarasov, V.A.; Vydai, Yu.T.; Gorbacheva, T.E.; Ananenko, A.A. (Functional Materials, 2009)

Two types of combined detectors have been developed and manufactured. The first detector type is intended to detect the α and β radiation while the other one, for β and γ radiation. The obtained parameters of the developed ...
Scintillation and optical properties of polycrystalline p-terphenyl

Gorbacheva, T.E.; Galunov, N.Z.; Panikarskaya, V.D.; Lazarev, I.V. (Functional Materials, 2013)

The work is devoted to study of scintillation and optical properties of polycrystalline p-terphenyl obtained by hot pressing of powders of different dispersion. The influence of grain size of the powders on the light output ...
Scintillation properties of ACa₁₋yEuyX₃ (A = K, Rb, Cs, X = Cl, Br) crystals

Grippa, A.Yu.; Rebrova, N.V.; Gorbacheva, T.E.; Cherginets, V.L. (Functional Materials, 2018)

The presented paper describes a series of new Eu²⁺-activated scintillators of Ca₁-yEuyX₂, ACa₁-yEuyX₃, (A=K, Rb, Cs; X=Cl, Br, 0 ≤y≤0.08). All the single crystals were grown using the Bridgman-Stockbarger method and their ...
Scintillation properties of europium doped RbCaCl₃ crystals

Rebrova, N.V.; Grippa, A.Yu.; Pushak, A.S.; Gorbacheva, T.E.; Pedash, V.Yu.; Cherginets, V.L.; Tarasov, V.A. (Functional Materials, 2017)

The scintillation properties of RbCa₁₋ₓEuₓCl₃ (x = 0.005, 0.03, 0.05, 0.08) single crystals grown from the charge obtained by the solution routine using the Bridgman-Stockbarger method are reported. The luminescence spectra ...
Specificity of radioluminescence of polycrystalline and composite scintillators based on organic single crystals granules

Gorbacheva, T.E. (Functional Materials, 2014)

The luminescence and scintillation characteristics of polycrystalline and composite materials based on stilbene, anthracene and the p-terphenyl doped with 1,4-diphenyl-1,3-butadiene are studied. A comparative analysis of ...
Study of scintillation and optical properties of polycrystalline stilbene

Gorbacheva, T.E.; Galunov, N.Z.; Panikarskaya, V.D.; Lazarev, I.V. (Functional Materials, 2011)

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Перегляд за автором "Gorbacheva, T.E."

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