Search Results - "Polisadova, E. F"

Effect of Spark Plasma Sintering Temperature on the Properties of Transparent YSZ Ceramics by Dvilis, É. S., Paigin, V. D., Stepanov, S. A., Khasanov, O. L., Valiev, D. T., Polisadova, E. F., Vaganov, V., Alishin, T. R., Dudina, D. V.

“…A transparent submicron-grain sized cubic yttria-stabilized ZrO 2 ceramics was obtained by spark plasma sintering in the temperature range from 1200 to 1400°C…”
Get full text

Structure and Properties of MgAl2O4:Eu3+ and MgAlGaO4:Eu3+ Spinel Ceramics Produced by Radiation Synthesis by Tran, N. D., Polisadova, E. F., Lisitsyn, V. M.

“…The paper focuses on the synthesis of MgAl 2 O 4 :Eu 3+ and MgAlGaO 4 :Eu 3+ spinel ceramics using radiation synthesis. It is shown how the average particle…”
Get full text

The influence of intense ultrasound applied during pressing on the optical and cathodoluminescent properties of conventionally sintered YSZ ceramics by Khasanov, O.L., Dvilis, E.S., Polisadova, E.F., Stepanov, S.A., Valiev, D.T., Paygin, V.D., Dudina, D.V.

“…The aim of the present work was to investigate the effect of the ultrasonic treatment on the optical and cathodoluminescent properties of translucent…”
Get full text

The effect of codopants on spectral-kinetic characteristics of luminescence of scintillation glasses doped with terbium ions by Valiev, D. T., Polisadova, E. F.

“…The effect of Ce 3+ and Pr 3+ ions on spectral-kinetic characteristics of luminescence of lithium–phosphate–borate glasses is studied. It is shown that terbium…”
Get full text

Influence of Temperature on the Luminescence Properties of MgAl2O4:Dy3+ Ceramics Synthesized by Spark Plasma Sintering by Polisadova, E. F., Vaganov, V. A., Valiev, D. T., Stepanov, S. A., Paygin, V. D., Dvilis, E. S., Khasanov, O. L.

“…Transparent MgAl 2 O 4 :Dy 3+ ceramic samples were synthesized by spark plasma sintering. Their optical properties, photo- and cathodoluminescence, the…”
Get full text

Luminescence decay kinetics of Eu3+ ions in phosphate glasses of different composition under photo- and electron excitations by Polisadova, E. F., Othman, H. A., Valiev, D. T.

“…The influence of matrix composition, coactivators, and excitation method on the luminescence kinetics of Eu 3+ ions in lithium–phosphate and…”
Get full text

Scintillation lithium-phosphate-borate glasses doped by REI by Polisadova, E. F., Valiev, D. T., Belikov, K. N., Egorova, N. L.

“…The spectra and decay of luminescence in scintillation glass of the Li 2 O-B 2 O 3 -P 2 O 5 -CaF 2 system doped by Gd, Gd/Ce, Gd/Pr, Tb, Tb/Ce, and Tb/Eu have…”
Get full text

Time-resolved luminescence of YAG:Ce and YAGG:Ce ceramics prepared by electron beam assisted synthesis by Karipbayev, Zh.T., Lisitsyn, V.M., Mussakhanov, D.A., Alpyssova, G.K., Popov, A.I., Polisadova, E.F., Elsts, E., Akilbekov, A.T., Kukenova, A.B., Kemere, M., Sarakovskis, A., Lushchik, A.

“…The luminescence characteristics of YAG:Ce and YAGG:Ce ceramic phosphors produced by electron beam assisted synthesis have been investigated. The obtained…”
Get full text

Photo and cathodoluminescence of commercial YAG:Ce based phosphors in UV region by Lisitsyn, V.M., Tulegenova, A.T., Lisitsyna, L.A., Vaganov, V.A., Soshchin, N.P., Polisadova, E.F., Abdullin, Kh.A., Yangyang, Ju

“…The luminescence spectral kinetic characteristics in UV and visible spectral regions of a group of commercial YAG:Ce based phosphors are investigated under…”
Get full text

Nanodefects in Highly Imperfect Optical Crystals by Lisitsyn, V. M., Lisitsyna, L. A., Polisadova, E. F.

“…The possible existence of nanosized complex defects in highly imperfect crystalline phosphors is discussed. It is shown that the optically active nanodefects…”
Get full text

Influence of Temperature on the Luminescence Properties of MgAl.sub.2O.sub.4:Dy.sup.3+ Ceramics Synthesized by Spark Plasma Sintering by Polisadova, E. F, Vaganov, V. A, Valiev, D. T, Stepanov, S. A, Paygin, V. D, Dvilis, E. S, Khasanov, O. L

“…Transparent MgAl.sub.2O.sub.4:Dy.sup.3+ ceramic samples were synthesized by spark plasma sintering. Their optical properties, photo- and cathodoluminescence,…”
Get full text

Effect of particle size and morphology on the properties of luminescence in ZnWO4 by Lisitsyn, V.M., Valiev, D.T., Tupitsyna, I.A., Polisadova, E.F., Oleshko, V.I., Lisitsyna, L.A., Andryuschenko, L.A., Yakubovskaya, A.G., Vovk, O.M.

“…We investigated pulsed photoluminescence and pulsed cathodoluminescence in ZnWO4 crystals and composite materials based on dispersed powders of zinc tungstate…”
Get full text

Pulse Cathodoluminescence of the Impurity Centers in Ceramics Based on the MgAl{sub 2}O{sub 4} Spinel by Polisadova, E. F., Vaganov, V. A., Stepanov, S. A., Paygin, V. D., Khasanov, O. L., Dvilis, E. S., Valiev, D. T., Kalinin, R. G.

“…The spectral and luminescence decay kinetics of magnesium aluminate spinel ceramics prepared by spark plasma sintering (SPS) and the starting nanopowders were…”
Get full text

Effect of the Li2O: ZnO ratio on the kinetics of cathode luminescence and optical properties of phosphate glass activated by Dy3 by Polisadova, E. F., Othman, H. A., Lisitsyn, V. M.

“…Synthesis of glass system with the composition (mol. %) 50P 2 O 5 -(50 - x )Li 2 O - x ZnO + 5 wt % Dy 2 O 3 has been described. IR absorption spectra and the…”
Get full text

Pulse Cathodoluminescence of the Impurity Centers in Ceramics Based on the MgAl2O4 Spinel by Polisadova, Е. F., Vaganov, V. А., Stepanov, S. A., Paygin, V. D., Khasanov, О. L., Dvilis, E. S., Valiev, D. Т., Kalinin, R. G.

“…The spectral and luminescence decay kinetics of magnesium aluminate spinel ceramics prepared by spark plasma sintering (SPS) and the starting nanopowders were…”
Get full text

Pulsed cathodoluminescence of calcite crystals of various origins by Lisitsyn, V. M., Polisadova, E. F., Valiev, D. T.

“…We have studied the luminescence of calcites from phlogopite-calcite veins, marbles, leucogranites, apatite-calcite ores, and carbonatites in the spectral…”
Get full text

Effect of the Li sub(2)O: ZnO ratio on the kinetics of cathode luminescence and optical properties of phosphate glass activated by Dy super(3+) by Polisadova, E F, Othman, HA, Lisitsyn, V M

“…Synthesis of glass system with the composition (mol. %) 50P sub(2)O sub(5)-(50 - x)Li sub(2)O - xZnO + 5 wt % Dy sub(2)O sub(3) has been described. IR…”
Get full text

Effect of the Li^sub 2^O: ZnO ratio on the kinetics of cathode luminescence and optical properties of phosphate glass activated by Dy^sup 3 by Polisadova, E F, Othman, H A, Lisitsyn, V M

“…Synthesis of glass system with the composition (mol. %) 50P^sub 2^O^sub 5^-(50 - x)Li^sub 2^O - xZnO + 5 wt % Dy^sub 2^O3 has been described. IR absorption…”
Get full text

Effect of particle size and morphology on the properties of luminescence in ZnWO sub(4) by Lisitsyn, V M, Valiev, D T, Tupitsyna, IA, Polisadova, E F, Oleshko, VI, Lisitsyna, LA, Andryuschenko, LA, Yakubovskaya, A G, Vovk, OM

“…We investigated pulsed photoluminescence and pulsed cathodoluminescence in ZnWO sub(4) crystals and composite materials based on dispersed powders of zinc…”
Get full text

The effect of Ce3+ ions on the spectral and decay characteristics of luminescence phosphate-borate glasses doped with rare-earth ions by Valiev, D. T., Polisadova, E. F., Belikov, K. N., Egorova, N. L.

“…The luminescent characteristics of Li 2 O-B 2 O 3 -P 2 O 5 -CaF 2 (LBPC) glasses doped with Gd 3+ and Tb 3+ ions and codoped with Ce 3+ are studied by pulsed…”
Get full text