Перегляд за автором "Baumer, V.N."

Результати 1-19 з 19

Anisotropy of mechanical properties of oxide single crystals for inorganic scintillators

Babiychuk, I.P.; Baumer, V.N.; Bondar, V.G.; Grinyov, B.V.; Krivoshein, V.I.; Nagornaya, L.L.; Pirogov, E.N.; Ryzhikov, V.D. (Functional Materials, 2004)

Методом склерометрии исследована анизотропия микротвердости монокристаллов PbWO₄ CdWO₄ и Gd₂SiO₅ для определения возможного характера разрушения при механическом воздействии в процессе изготовления сцинтилляторов.
Composite ceramics based on Ca₁/₄Cu₃/₄)TiO₃

Ishchuk, V.M.; Deineka, T.G.; Baumer, V.N.; Kozlovskii, A.A.; Vovk, E.A.; Sergienko, Z.P. (Functional Materials, 2006)

Presented are the main results of the obtaining of the composite ceramic material based оn Ca₁/₄Cu₃/₄)TiO₃. It was investigated the influence of isovalent and non-isovalent substitution in Ca₁/₄Cu₃/₄)TiO₃ the dielectric ...
Dependence of PbMoO₄ crystal damage threshold on Nd³⁺ concentration and method of doping

Baumer, V.N.; Gorobets, Yu.N.; Gudzenko, L.V.; Kosmyna, M.B.; Nazarenko, B.P.; Puzikov, V.M.; Shekhovtsov, A.N.; Shtitelman, Z.V. (Functional Materials, 2010)
Formation characteristics of Fe₃O₄ magnetic particles precipitated from aqueous solutions and their sorption properties

Odnovolova, A.M.; Sofronov, D.S.; Puzan, A.N.; Baumer, V.N.; Mateychenko, P.V.; Desenko, S.M.; Vovk, O.M.; Mozul', K.A.; Bryleva, E.Yu. (Functional Materials, 2015)

Effect of temperature and iron concentration in solution on the phase composition, particle size, and magnetization was studied. It is shown that amount of the magnetite phase increases with the temperature increase. The ...
Formation of nano- and microparticles CdS from thiourea solutions

Sofronov, D.S.; Sofronova, E.M.; Baumer, V.N.; Kudin, K.A.; Vovk, O.M.; Mateychenko, P.V. (Functional Materials, 2011)
Growth and scintillation properties of NaLa(WO₄)₂ and NaLa(MoO₄)₂ single crystals

Baumer, V.N.; Gorobets, Yu.N.; Kosmyna, M.B.; Nazarenko, B.P.; Puzikov, V.M.; Shekhovtsov, A.N.; Zelenskaya, O.V. (Functional Materials, 2008)

Pure and doped NaLa(WO₄)₂ and NaLa(MoO₄)₂ single crystals have been grown by the Czhochralski technique. The scintillation characteristics thereof have been determined and considered.
Impact of codoping on structure, optical and scintillation properties of Gd₂Si₂O₇-based crystals

Gerasymov, Ya.V.; Baumer, V.N.; Neicheva, S.V.; Starzhinskiy, N.; Tarasov, V.A.; Zelenskaya, O.V.; Sidletskiy, O.Ts. (Functional Materials, 2013)

Impact of codoping on structure, optical, and scintillation properties of Gd₂Si₂O₇:Ce (GPS:Ce) crystals doped with La³⁺ and Sc³⁺ have been considered. GPS:Sc,Ce and GPS:La,Ce crystals have been obtained by the Top Seeded ...
Influence of growth conditions on chemical composition and properties of borate crystals for laser application

Baumer, V.N.; Gudzenko, L.V.; Kosmyna, M.B.; Shekhovtsov, A.N. (Functional Materials, 2016)

The influence of technological growth conditions on the formation of defects and color centers in Ca₃RE₂(BO₃)₄ (RE-Y, Gd) crystals is investigated. According to the study of the optical properties and chemical analysis ...
Influence of processing conditions on the structure and properties of yttrium oxide ceramics

Baumer, V.N.; Kosmyna, M.B.; Nazarenko, B.P.; Puzikov, V.M.; Shekhovtsov, A.N.; Gordienko, L.S.; Yasukevich, A.S.; Kuleshov, N.V.; Gulevich, A.E.; Demesh, M.P. (Functional Materials, 2012)

By means of "wet" chemistry method Y₂O₃ nanopowder was obtained and characterized by X-ray diffraction analysis and differential thermal analysis. Transparent samples of Y₂O₃ and Y₂O₃:Nd ceramics were produced by vacuum ...
Light scattering by residual pores in Y₂O₃ nanograined ceramics

Yavetskiy, R.P.; Shpilinskaya, O.L.; Baumer, V.N.; Doroshenko, A.G.; Tolmachev, A.V.; Petrusha, I.A.; Turkevich, V.Z. (Functional Materials, 2013)

Correlation between the in-line optical transmittance and residual porosity of Y₂O₃ nanoceramics formed by high-pressure low-temperature sintering has been established. In the limit case, when the pore diameter is much ...
Melt composition and heat treatment at growth of Gd₂Si₂O₇ — based crystals

Gerasymov, Ia.V.; Sidletskiy, O.Ts.; Baumer, V.N.; Neicheva, S.V. (Functional Materials, 2013)

Paper is devoted to obtaining of scintillation crystals based on gadolinium pyrosilicate Gd₂Si₂O₇. Basic problems of crystal growth and ways of their solving are discussed. Crystals obtained by optimized procedure shows ...
Nanocrystalline zinc and cadmium tungstates: morphology, luminescent and scintillation properties

Yakubovskaya, A.G.; Katrunov, K.A.; Tupitsyna, I.A.; Starzhinskiy, N.G.; Nagornaya, L.L.; Zhukov, A.V.; Zenya, I.M.; Baumer, V.N.; Vovk, O.M. (Functional Materials, 2011)
Peculiarities of the solid-state synthesis of yttrium and gadolinium orthovanadates raw material

Voloshyna, O.V.; Baumer, V.N.; Puzan, A.N.; Sidletskiy, O.Ts.; Gerasymov, Ia.V. (Functional Materials, 2015)

Present research deals with exploration of the kinetics of chemical interaction between yttrium or gadolinium oxide and vanadium (V) oxide. It was shown that in the temperature range up to 600°C the limiting stage of the ...
Preparation and scintillation properties of LGSO:Ce crystals

Sidletskiy, O.Ts.; Bondar, V.G.; Grinyov, B.V.; Kurtsev, D.A.; Baumer, V.N.; Belikov, K.N.; Shtitelman, Z.V.; Tkachenko, S.A.; Zelenskaya, O.V.; Starzhinsky, N.G.; Katrunov, K.A.; Tarasov, V.A. (Functional Materials, 2009)

Lu₂ₓGd₂₋₂ₓSlO₅:Ce single crystals with different Lu/(Lu+Gd) atomic ratio have been obtained by the Czochralski technique. It has been shown that the polymorph transition P2₁/c-C2/c space symmetry at substitution of Gd atoms ...
Synthesis of (Ca,Cu)₍₁₋ₓ/₂₎NₓTiO₃ solid solutions (N = Bi, La)

Vovk, E.A.; Ishchuk, V.M.; Deineka, T.G.; Baumer, V.N.; Sergienko, Z.P.; Kozlovskiy, A.A. (Functional Materials, 2007)

Solid solutions (Ca,Cu)₍₁₋ₓ/₂₎NₓTiO₃ (N = Bi, La; x≤0.116) have been synthesized. The effect of bismuth and lanthnum content on the crystal structure parameters and dielectric properties of sintered polycrystal samples has ...
Synthesis of Y₂O₃ and Y₂O₃:Nd³⁺ monodisperse crystalline nanospheres by homogenous precipitation

Pazura, Yu.I.; Baumer, V.N.; Deyneka, T.G.; Vovk, O.M.; Yavetskiy, R.P. (Functional Materials, 2010)
Thermostimulated luminescence of SrB₄O₇:Eu²⁺ single crystals

Yavetskiy, R.P.; Dolzhenkova, E.F.; Tolmachev, A.V.; Parkhomenko, S.V.; Baumer, V.N. (Functional Materials, 2006)

Thermallystimulated luminescence (TSL) of SrB₄О₇:Eu²⁺ single crystals irradiated with у and X-ray quanta has been studied for the first time and compared with that of SrB₄О₇ crystals. The induced optical absorption in ...
Transparent ceramics of yttrium-aluminum garnet (Y₃Al₅O₁₂) from nanocrystalline powders obtained by co-precipitation

Baumer, V.N.; Vovk, E.A.; Vovk, O.M.; Deineka, T.G.; Kosmyna, M.B.; Mateychenko, P.V.; Puzikov, V.M.; Sergienko, Z.P.; Tolmachev, A.V.; Shekhovtsov, A.N.; Yavetskiy, R.P. (Functional Materials, 2008)

Nanosized powders of yttrium-aluminum garnet Y₃Al₅O₁₂, (YAG) have been obtained by chemical co-precipitation. The effect of the powder structure and morphology on the compactibility and sinterability has been studied. The ...
XRD and impedance spectroscopy study of phase transitions in nanocrystalline Li-Mn spinels

Lisovytskiy, D.V.; Baumer, V.N. (Functional Materials, 2007)

Phase transition in nanocrystalline lithium manganese spinels synthesized by sol-gel technique in laboratory and in commercially available LiMn₂O₄ powders was studied. In addition to the standart impedance measuments of ...

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Перегляд за автором "Baumer, V.N."

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