Перегляд за автором "Martynenko, E.V."

Результати 1-13 з 13

A technique for the selective detection of neutrons in geological applications

Baker, J.H.; Galunov, N.Z.; Kostin, V.G.; Martynenko, E.V.; Tarasenko, O.A. (Вопросы атомной науки и техники, 2007)

We present a new, combined technique for the detection of fast and thermal neutrons in the presence of accompanying gamma radiation, for geological and radioecological applications. To separate the slow neutron pulses and ...
Combined composite scintillation detector for separate measurements of fast and thermal neutrons

Karavaeva, N.L.; Galunov, N.Z.; Martynenko, E.V.; Kosinova, A.V. (Functional Materials, 2010)
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 ...
Light transmission through the material of composite scintillator

Karavaeva, N.L.; Martynenko, E.V.; Panikarskaya, V.D.; Tarasenko, O.A. (Functional Materials, 2012)

Single-layer and multilayer (20 mm high) composite scintillators based on stilbene were studied in the work. For all the scintillators the luminous transmittances on wavelengths of 360 nm, 390 nm, 440 nm and 700 nm have ...
Methodical aspects and measuring set-up for investigation the ability to selective detection of different ionizing radiations by organic scintillators

Galunov, N.Z.; Martynenko, E.V.; Tarasenko, O.A. (Functional Materials, 2006)

In this paper, we have discussed the technique for selective detection of different types of ionizing radiations. This technique is based 011 the discrimination procedure of particles by their scintillation pulse shape. ...
Method of obtaining an organic polycrystalline scintillator for detecting beta-radionuclide sources in natural waters

Andryushchenko, A.Yu.; Belikov, K.N.; Galunov, N.Z.; Martynenko, E.V.; Lazarev, I.V.; Polupan, Ya.I.; Tarasenko, O.A. (Functional Materials, 2018)

The method of producing an organic polycrystalline scintillator with two-stage sorbent filled holes for detecting beta-emitting source of <f2m^>90Sr in natural water is proposed. That confirms that synthetic hydroxylapatite ...
Peculiarities of the formation of scincillation response in organic materials with stochastic character of light propagation

Polupan, Ya.I.; Lazarev, I.V.; Martynenko, E.V.; Minenko, S.S.; Tarasenko, O.A.; Тarasov, V.A. (Problems of Atomic Science and Technology, 2023)

The paper examines the possibility of using an organic polycrystal as the “opaque” scintillator. Polycrystals are produced by pressing crystalline grains. When light propagates through a polycrystal, it is repeatedly ...
Quenching process in an ionizing particle track for organic crystalline scintillation detectors

Galunov, N.Z.; Seminozhenko, V.P.; Martynenko, E.V.; Tarasenko, O.A. (Вопросы атомной науки и техники, 2013)

The processes of primary energy exchange of ionizing radiation in track regions of organic molecular scintillation crystalline materials are reviewed. The semi-empirical description of the processes of primary energy ...
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), ...
Radiation resistance of composite scintillators containing grains of Y₂SiO₅:Ce or Y₃Al₅O₁₂:Ce obtained by solid-phase synthesis

Boyarintsev, A.Yu.; Galunov, N.Z.; Levchuk, L.G.; Martynenko, E.V.; Nepokupnaya, T.A.; Onufriyev, Yu.D.; Popov, V.F.; Voloshyna, O.V. (Functional Materials, 2018)

The paper focuses on the study of radiation resistance of composite scintillators containing the grains of Y₂SiO₅:Ce or Y₃Al₅O₁₂:Ce. The paper compares the results obtained for composite scintillators when the grains were ...
Scintillation primary quenching in organic condensed media revisited

Galunov, N.Z.; Martynenko, E.V.; Semynozhenko, V.P.; Tarasenko, O.A. (Functional Materials, 2009)

The revised model of the scintillation process in organic condensed media takes into account the fundamental influence of the polarization effects on the processes proceeding in a track of ionizing particle. A very fast ...
Semi-empirical description of quenching processes in a track of ionizing particles for organic crystalline scintillators

Galunov, N.Z.; Martynenko, E.V. (Functional Materials, 2008)

The semi-empirical description of the process of quenching in the track that takes into account the influence of polarization of molecules in the track by charge states is proposed. The values of light yield were measured ...
Stydy of the spectrum of scintillation aplitude generated by fast neutron in an organic scintillator

Martynenko, E.V. (Functional Materials, 2007)

The features of the organic scintillator light yield as a function of the ionizing radiation energy at high specific energy losses (dE/dx) taking fast neutrons as an example have been considered. The dependences of light ...

Результати 1-13 з 13

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Перегляд за автором "Martynenko, E.V."

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