Search Results - "LOPIN, A. V"

Crystal growth and scintillation properties of CsCaBr3:Eu2+(CsCa1−xEuxBr3, 0≤x≤0.08) by Grippa, A.Yu, Rebrova, N.V., Gorbacheva, T.E., Pedash, V.Yu, Kosinov, N.N., Cherginets, V.L., Tarasov, V.A., Tarasenko, O.A., Lopin, A.V.

“…A series of CsCa1−xEuxBr3 (0≤x≤0.08) single crystals has been grown using the Bridgman–Stockbarger technique and their luminescent and scintillation properties…”
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Microstructure evolution of SiO2, ZrO2-doped Y3Al5O12:Nd3+ ceramics obtained by reactive sintering by Yavetskiy, R.P., Kosyanov, D.Yu, Doroshenko, A.G., Parkhomenko, S.V., Mateychenko, P.V., Vorona, I.O., Tolmachev, A.V., Lopin, A.V., Baumer, V.N., Voznyy, V.L.

“…The evolution of microstructure, porosity and optical properties of SiO2, ZrO2-doped Y3Al5O12:Nd3+ laser ceramics obtained by reactive sintering have been…”
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Nanocrystalline SiC films prepared by direct deposition of carbon and silicon ions by Semenov, A.V., Puzikov, V.M., Dobrotvorskaya, M.V., Fedorov, A.G., Lopin, A.V.

“…The method of direct deposition of carbon and silicon ions was used for preparation of nanocrystalline silicon carbide films. The deposition energy of carbon…”
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Effect of electron irradiation on the optical properties of nanocrystalline SiC films on single crystal Al2O3 substrates by Semenov, A. V., Lopin, A. V., Boriskin, V. N.

“…It was studied the effect of irradiation with high-energy (10 MeV) electrons on the optical properties of nanocrystalline carbide film system silicon /…”
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Linear and nonlinear optical properties of KDP crystals with incorporated Al2O3⋅nH2O nanoparticles by Pritula, I.M., Kosinova, A.V., Bezkrovnaya, O.N., Kolybaeva, M.I., Puzikov, V.M., Lopin, A.V., Tkachenko, V.F., Kopylovsky, M.A., Yatsyna, V.O., Gayvoronsky, V.Ya

“…•KDP single crystals with incorporated Al2O3·nH2O nanoparticles were grown.•An absorption band caused by the presence of NOA in the crystals is revealed.•The…”
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Effect of high-temperature annealing on the optical and photoluminescence properties of nanocrystalline SiC films by Semenov, A.V., Lopin, A.V., Puzikov, V.M., Vovk, O.M., Dmitruk, I.N., Romano, V.

“…The optical and photoluminescence (PL) properties of nanocrystalline 3C-SiC films and the effect of the boundary regions between the nanocrystals were studied…”
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Optical properties of KDP crystals doped with pyrenetetrasulfonic acid salt by Pritula, I.M., Bezkrovnaya, O.N., Lopin, A.V., Kolybaeva, M.I., Puzikov, V.M., Zubatyuk, R.I., Shishkin, O.V., Gayvoronsky, V.Ya

“…KDP crystals with incorporated molecules of the luminophore 1,3,6,8-pyrenetetrasulfonic acid tetrasodium salt (SPA) were grown from KH2PO4 solutions by the…”
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Composite materials based on nanoporous SiO2 matrices and squarylium dye by Bezkrovnaya, O.N., Pritula, I.M., Plaksyi, A.G., Tkachenko, V.F., Vovk, О.М., Slominskii, Yu.L., Kachkovskiy, A.D., Gurkalenko, Yu.A., Krivonogov, S.N., Lopin, A.V.

“…Sol–gel SiO2 matrices with different contents of HF acid were synthesized. The matrices were annealed at 600°C and impregnated with squarylium dye SqD1 in…”
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Y3Al5O12 translucent nanostructured ceramics—Obtaining and optical properties by Yavetskiy, R P, Vovk, E A, Doroshenko, A G, Danylenko, M I, Lopin, A V, Petrusha, L A, Tkachenko, V F, Tolmachev, A V, Turkevich, V Z

“…Y3Al5O12 nanostructured ceramics with total transmittance of 63% at lambda =1064nm has been obtained by low-temperature high-pressure sintering. According to…”
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Exciton-polariton state in nanocrystalline SiC films by Semenov, А.V., Lopin, А.V.

“…We studied the features of optical absorption in the films of nanocrystalline SiC (nc-SiC) obtained on the sapphire substrates by the method of direct ion…”
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Scintillation properties of CsSrX3:Eu2+ (CsSr1−yEuyX3, X = Cl, Br; 0 ≤ y ≤ 0.05) single crystals grown by the Bridgman method by Cherginets, V.L., Rebrova, N.V., Grippa, A.Yu, Datsko, Yu.N., Ponomarenko, T.V., Pedash, V.Yu, Kosinov, N.N., Tarasov, V.A., Zelenskaya, O.V., Zenya, I.M., Lopin, A.V.

“…The single crystals of CsSr1−yEuyCl3 and CsSr1−yEuyBr3 (0 ≤ y ≤ 0.05) grown by the Bridgman method have been investigated for their scintillation properties…”
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Numerical Solution of a Parabolic Optimal Control Problem with Point-Wise State Constraints by A.V. Lapin, A.A. Platonov

“…The problem of optimal control over the system governed by the Dirichlet boundary value problem for a linear parabolic equation is constructed. Point-wise…”
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The effect of residual porosity on the optical properties of Y3Al5O12:Nd3+ laser ceramics by Vorona, I. O., Yavetskiy, R. P., Shpilinskaya, O. L., Kos’yanov, D. Yu, Doroshenko, A. G., Parkhomenko, S. V., Lopin, A. V., Tolmachev, A. V.

“…The relationship between the residual porosity, linear optical loss coefficient, and sintering temperature-time regime has been studied for Y 3 Al 5 O 12 :Nd…”
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Fabrication and characterization of Eu3+-doped Lu2O3 scintillation ceramics by Kopylov, Yu.L., Kravchenko, V.B., Dulina, N.A., Lopin, А.V., Parkhomenko, S.V., Tolmachev, A.V., Yavetskiy, R.P., Zelenskaya, O.V.

“…► Translucent Lu2O3:Eu3+ ceramics has been prepared by vacuum sintering of nanopowders. ► Europium ions act as a solid-state sintering aid in Lu2O3 ceramics. ►…”
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Light scattering in nanocrystalline silicon-carbide (nc-SiC) films by Semenov, A. V., Lopin, A. V., Puzikov, V. M., Mateichenko, P. V.

“…Correlations between the optical and structural characteristics of nanocrystalline silicon-carbide (nc-SiC) films prepared by direct ion deposition onto…”
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Effect of irradiation on the properties of nanocrystalline silicon carbide films by Semenov, A. V., Lopin, A. V., Puzikov, V. M., Boriskin, V. N.

“…The effect of irradiation with electrons on the optical and electrical properties of the nanocrystalline rhombohedral 21 R -SiC and 27 R -SiC films is studied…”
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Fabrication of heterostructures based on layered nanocrystalline silicon carbide polytypes by Semenov, A. V., Lopin, A. V., Puzikov, V. M., Baumer, V. N., Dmitruk, I. N.

“…The study demonstrates the possibility of forming heterostructures consisting of nanocrystalline SiC layers of the cubic 3C polytype (the lower layer on the…”
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Parameters optimization of the FRP Dewar intended for biomagnetic investigations by Lyakhno, V. Yu, Garbuz, A. S., Gnezdilova, L. V., Lopin, A. V., Shnyrkov, V. I.

“…We represent the results of studies on noise-generating sources in glass-fibers reinforced plastic (G-FRP) Dewars as the provision units of operation…”
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Gastrointestinal bleeding caused by false symptomatic infrarenal abdominal aortic aneurysm by Kulikovsky, V F, Shevtsov, Yu N, Karpachev, A A, Soloshenko, A V, Yarosh, A L, Lopin, A V, Mukhachev, D L, Kas'yanov, B V

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Fabrication and characterization of Eu3+-doped Lu2O3 scintillation ceramics by KOPYLOV, Yu. l, KRAVCHENKO, V. B, DULINA, N. A, LOPIN, A. V, PARKHOMENKO, S. V, TOLMACHEV, A. V, YAVETSKIY, R. P, ZELENSKAYA, O. V

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