Search Results - "Burak, Ya. V."

Nonlinear optical properties of silver nanoparticles prepared in Ag doped borate glasses by Adamiv, V.T., Bolesta, I.M., Burak, Ya.V., Gamernyk, R.V., Karbovnyk, I.D., Kolych, I.I., Kovalchuk, M.G., Kushnir, O.O., Periv, M.V., Teslyuk, I.M.

“…Nonlinear properties of Li2B4O7:Ag borate glasses with “Li2B4O7:Ag nanoparticles” interface region formed by thermal treatment in hydrogen atmosphere and in…”
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The crystal structure of Li2B4O7 compound in the temperature range 10-290 K by ADAMIV, V. T, BURAK, Ya. V, TESLYUK, I. M

“…Structural investigation of Li2B4O7 in the 10-290 K temperature range has been carried out by means of high-resolution powder diffraction technique applying…”
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Preparation and nonlinear optical properties of LiCaBO3-Ag2O and LiCaBO3-Gd2O3-Ag2O borate glasses with Ag nanoparticles by Dutka, R. M., Adamiv, V. T., Burak, Ya. V., Gamernyk, R. V., Teslyuk, I. M.

“…The preparation and results of investigations of nonlinear optical properties of LiCaBO3–Ag2O and LiCaBO3–Gd2O3–Ag2O glasses with Ag nanoparticles (Ag NPs)…”
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The surface core level shift for lithium at the surface of lithium borate by Wooten, David, Ketsman, I., Xiao, Jie, Losovyj, Ya.B., Petrosky, J., McClory, J., Burak, Ya.V., Adamiv, V.T., Dowben, P.A.

“…The shallow Li 1s core level exhibits a surface-to-bulk core level shift for the stoichiometric Li 2B 4O 7(1 1 0) surface. Angle-resolved photoemission…”
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X-ray and thermoluminescence of LiKB4O7 single crystals by ADAMIV, V. T, ANTONYAK, O. T, BURAK, Ya. V, TESLYUK, I. M

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Triggering effect of second harmonic generation in centrosymmetric α-BaB2O4 crystals by ADAMIV, V. T, EBOTHE, J, PIASECKI, M, BURAK, Ya. V, TESLYUK, I. M, PLUCINSKI, K. J, RESHAK, Ali H, KITYK, I. V

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New nonlinear optical LiKB4O7 single crystals: Dispersion of refractive indices by Adamiv, V.T., Burak, Ya.V., Romanyuk, M.M., Romanyuk, G.M., Teslyuk, I.M.

“…The dispersion of refractive indices has been studied for LiKB4O7 single crystals growth with Czochralsky technique. In spectral range 420–675nm the refractive…”
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Synthesis, EPR and optical spectroscopy of the Cr-doped tetraborate glasses by Padlyak, B.V., Ryba-Romanowski, W., Lisiecki, R., Adamiv, V.T., Burak, Ya.V., Teslyuk, I.M.

“…► Glasses with Li2B4O7:Cr and KLiB4O7:Cr compositions of high optical quality were obtained. ► EPR, optical spectra, and luminescence kinetics were studied and…”
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EPR identification of defects responsible for thermoluminescence in Cu-doped lithium tetraborate (Li2B4O7) crystals by Brant, A.T., Buchanan, D.A., McClory, J.W., Dowben, P.A., Adamiv, V.T., Burak, Ya.V., Halliburton, L.E.

“…Electron paramagnetic resonance (EPR) is used to identify the electron and hole traps responsible for thermoluminescence (TL) peaks occurring near 100 and…”
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Photoluminescence from Ag2+ ions in lithium tetraborate (Li2B4O7) crystals by Brant, A.T., Buchanan, D.A., McClory, J.W., Adamiv, V.T., Burak, Ya.V., Halliburton, L.E., Giles, N.C.

“…Two broad photoluminescence (PL) bands peaking near 502 and 725nm are observed at room temperature in Ag-doped Li2B4O7 crystals pre-irradiated at room…”
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Optical harmonic transformations in borate glasses with Li2B4O7, LiKB4O7, CaB4O7, and LiCaBO3 compositions by Padlyak, B.V., Adamiv, V.T., Burak, Ya.V., Kolcun, M.

“…A series of un-doped borate glasses with Li2B4O7, LiKB4O7, CaB4O7, and LiCaBO3 compositions of high optical quality and chemical purity were obtained from…”
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Reversible Mn segregation at the polar surface of lithium tetraborate by Dugan, Christina, Hengehold, Robert L., McHale, Steve R., Colón Santana, Juan A., McClory, John W., Adamiv, V. T., Burak, Ya. V., Losovyj, Ya. B., Dowben, Peter A.

“…We find Mn surface segregation for single crystals of Mn doped Li2B4O7, nominally Li1.95Mn0.05B4O7(001), but as the temperature increases, evidence of this Mn…”
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The chromium site in doped glassy lithium tetraborate by Kelly, T.D., Echeverria, E., Beniwal, Sumit, Adamiv, V.T., Burak, Ya. V., Enders, Axel, Petrosky, J.C., McClory, J.W., Dowben, P.A.

“…Using extended X-ray absorption fine structure (EXAFS) spectroscopy, we find that Cr substitutes primarily in the Li+ site as a dopant in lithium tetraborate…”
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Excited state characteristics of the Li2B4O7 and KLiB4O7 glasses activated by Cr3+ ions by Mikulski, J., Koepke, Cz, Wiśniewski, K., Padlyak, B.V., Adamiv, V.T., Burak, Ya.V.

“…Calculated ESA/gain/bleaching spectrum for the Li2B4O7:Cr (LBO) glass and calculated and observed ESA/gain/bleaching spectrum for the KLi2B4O7:Cr (KLBO) glass…”
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Transmission and Dispersion of Refractive Indices in Nonlinear Optical CsLiB6O10 Single Crystals by Adamiv, V. T., Burak, Ya. V., Romanyuk, M. M., Romanyuk, G. M., Teslyuk, I. M.

“…Transmission spectra (450-900 nm) and dispersion of the ordinary and extraordinary refractive indices (420-680 nm) have been studied for CsLiB 6 O 10 single…”
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The off-axis pyroelectric effect observed for lithium tetraborate by Ketsman, I., Wooten, D., Xiao, Jie, Losovyj, Ya.B., Burak, Ya.V., Adamiv, V.T., Sokolov, A., Petrosky, J., McClory, J., Dowben, P.A.

“…We find a pyroelectric current along the 〈110〉 direction of stoichiometric Li 2B 4O 7 so that the pyroelectric coefficient is nonzero but roughly 10 −3 smaller…”
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Laser operated borate polymer nanocomposites by Reshak, A.H., Lakshminarayana, G., Burak, Ya.V., Adamiv, V.T.

“…▶ We have established that the borate nanocrysatallites embedded into the photopolymer matrices show drastic dependence on the non-centrosymmetry of the basic…”
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Surface charging at the (100) surface of Cu doped and undoped Li2B4O7 by Xiao, Jie, Lozova, N., Losovyj, Ya.B., Wooten, D., Ketsman, I., Swinney, M.W., Petrosky, J., McClory, J., Burak, Ya.V., Adamiv, V.T., Brant, A.T., Dowben, P.A.

“… [Display omitted] ▶ The Cu doping suppresses both the hysteresis in photovoltaic charging and the temperature at which surface charging ceases at the surface…”
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Gamma and X-ray sensitivity of Gd2O3 heterojunctions by Colón Santana, Juan A., Young, C.M., McClory, J.W., Petrosky, J.C., Wang, X., Liu, P., Tang, Jinke, Adamiv, V.T., Burak, Ya.V., Fukutani, Keisuke, Dowben, P.A.

“…We find that Gd2O3 thin films strongly favor a (−402) texture growth on a variety of substrates and will form heterojunction diodes with silicon, especially…”
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Growth and properties of new nonlinear LiKB4O7 single crystals by ADAMIV, V. T, BURAK, Ya. V, TESLYUK, I. M

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