S
S. Tkachenko
Researcher at Donetsk National Technical University
Publications - 26
Citations - 208
S. Tkachenko is an academic researcher from Donetsk National Technical University. The author has contributed to research in topics: Stator & Scintillation. The author has an hindex of 8, co-authored 18 publications receiving 177 citations.
Papers
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Journal ArticleDOI
Radioactive contamination of SrI2(Eu) crystal scintillator
P. Belli,R. Bernabei,R. Cerulli,F.A. Danevich,E. Galenin,A.V. Gektin,A. Incicchitti,V. Isaienko,V. V. Kobychev,Matthias Laubenstein,S. Nagorny,R.B. Podviyanuk,S. Tkachenko,V. I. Tretyak +13 more
TL;DR: A strontium iodide crystal doped by europium (SrI2(Eu)) was produced by using the Stockbarger growth technique and was subjected to a characterization that includes relative photoelectron output and energy resolution for γ quanta as mentioned in this paper.
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Growth of bulk gadolinium pyrosilicate single crystals for scintillators
Iaroslav Gerasymov,Oleg Sidletskiy,S. Neicheva,B.V. Grinyov,Vyacheslav N. Baumer,E. Galenin,K. A. Katrunov,S. Tkachenko,O. Voloshina,A.V. Zhukov +9 more
TL;DR: Czochralski and Top Seeded Solution Growth (TSSG) techniques were used for the first time to grow single crystals of GPS for X-ray luminescence integral intensity measurement as discussed by the authors.
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Growth and characterization of large CeAlO3 perovskite crystals
Pavel Arhipov,S. Tkachenko,Iaroslav Gerasymov,Oleg Sidletskiy,K.O. Hubenko,Sergii Vasyukov,N.V. Shiran,Vyacheslav N. Baumer,Pavel V. Mateychenko,Alexey V. Fedorchenko,Yuriy Zorenko,Yuriy Zorenko,Yaroslav Zhydachevskii,Yaroslav Zhydachevskii,Kheirreddine Lebbou,Mikhail Korjik +15 more
TL;DR: Using Czochralski and Edge-Defined Film Fed Growth (EDFG) techniques, a large CeAlO 3 single crystal of length up to 130mm was obtained in this paper.
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Modification of NaI crystal scintillation properties by Eu-doping
N.V. Shiran,A.V. Gektin,Y. Boyarintseva,S. Vasyukov,A. Boyarintsev,V. Pedash,S. Tkachenko,O. Zelenskaya,D.I. Zosim +8 more
TL;DR: In this article, a modification of crystal properties by varying the activator concentration and heat treatment conditions enabled the identification of solid solution instability, resulting in a change of the luminescence intensity and spectral characteristics.
Journal ArticleDOI
Heat transfer and convection in Czochralski growth of large BGO Crystals
TL;DR: In this article, numerical modeling has been performed to analyze heat transfer and melt convection during bismuth germanate Bi4Ge3O12 (BGO) crystal growth by the Czochralski growth method.