Browsing by Author "Suchocki, A."
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Item Effect of Lutetium Co-Doping on the Main Dosimetric Peak of YAP:Mn2+ TL Detectors(2017-05-29) Zhydachevskyy, Ya.; Glowacki, M.; Martynyuk, N.; Ubizskii, S.; Berkowski, M.; Suchocki, A.; Institute of Physics, Polish Academy of Sciences, Warsaw, Poland; Lviv Polytechnic National University, Lviv, Ukraine; Institute of Physics, University of Bydgoszcz, Bydgoszcz, PolandItem Equation of state and pressure dependence of lattice parameter of gadolinium gallium garnet crystals(Видавництво національного університету „Львівська політехніка”, 2009) Durygin, A.; Paszkowicz, W.; Buczko, R.; Kaminska, A.; Saxena, S.; Suchocki, A.Item Experimental Validation of Energy Dependences of YAP TL Detectors: Irradiation to ISO Radiation Qualities(2017-05-29) Zhydachevskyy, Ya.; Voloskii, V.; Denyachenko, N.; Bakhanova, O.; Gieszczyk, W.; Chumak, V.; Ubizskii, S.; Suchocki, A.; Lviv Polytechnic National University, Lviv, Ukraine; Institute of Physics, Polish Academy of Sciences, Warsaw, Poland; Radiation Protection Institute ATS Ukraine, Kyiv, Ukraine; Institute of Nuclear Physics, Polish Academy of Sciences, Kraków, PolandItem High Pressure Luminescence and Raman Investigation of Ca9Nd(VO4)7 Whitlockite-Like Crystals(2017-05-29) Wlodarczyk, D.; Kosyl, K.; Izdebska, K.; Paszkowicz, W.; Kosmyna, M.; Shekhovtsov, A.; Suchocki, A.; Institute of Physics, Polish Academy of Sciences, Aleja Lotnikow 32/46, PL-02668 Warsaw, Poland; Institute of Physics, Kazimierz Wielki Univeristy, Weyssenhoffa 11, 85-072 Bydgoszcz, Poland; Institute for Single Crystals NAS of Ukraine, Nauki Ave. 60, 61001 Kharkov, UkraineItem High-Performance Single Crystalline Film Scintillators Based on the Pr3+ Doped Solid Solution of Lu3Al5-xGaxO12 Garnet(2017-05-29) Gorbenko, V.; Zorenko, T.; Paprocki, K.; Maglowany, B.; Mazalon, B.; Fedorov, A.; Zhydachevskyy, Ya.; Suchocki, A.; Zorenko, Yu.; Institute of Physics, Kazimierz Wielki University in Bydgoszcz, 85-090 Bydgoszcz, Poland; Department of Electronics, Ivan Franko National University of Lviv, 79017 Lviv, Ukraine; SSI Institute for Single Crystals, National Academy of Sciences of Ukraine, Kharkiv, Ukraine; Lviv Polytechnic National University, 79646 Lviv, Ukraine; Institute of Physics, Polish Academy of Sciences, 02-668 Warsaw, Poland; vhorbenko@gmail.comItem Hydrogen generation by light-induced water splitting using ZnO single crystals(Видавництво Львівської політехніки, 2012) Suhak, Yu.; Izdebska, K.; Skupiński, P.; Kowalski, B. J.; Mycielski, A.; Soszko, M.; Suchocki, A.; Reszka, A.; Sybilski, P.This paper presents experimental results of implementation of ZnO single crystals as photoanodes in photoelectrochemical (PEC) cells for hydrogen generation from water splitting. Both, as-grown and annealed in oxidizing atmosphere ZnO single crystals were investigated. It was found that as-grown ZnO single crystals possess much higher conversion efficiencies than annealed in O2. The photocurrent density was found to increase significantly with the increase of external bias applied and excitation light intensity.Item Luminescence of Bi3+ Ions in yttrium and yttrium-aluminum oxides(Видавництво Львівської політехніки, 2012) Zhydachevskii, Ya.; Suchocki, A.; Lipińska, L.; Baran, M.The work describes experimental results on Bi3+ luminescence in yttrium oxide (YO) and yttrium-aluminum oxides namely Y3Al5O12 (YAG), YAlO3 (YAP) and Y4Al2O9 (YAM) in the form of nanopowders synthesized by sol-gel method.Item Luminescent and Structural Studies of Y3Al5O12 Nanopowders Doped with Different Concentrations of Yb3+ Ions(2017-05-29) Syvorotka, I. I.; Luchechko, A. P.; Sugak, D. Yu.; Vasylechko, L. O.; Zhydachevskii, Ya. A.; Ubizskii, S. B.; Suchocki, A.; Scientific Research Company “Carat”, Lviv, Ukraine; Ivan Franko National University of Lviv, Ukraine; Lviv Polytechnic National University, Ukraine; Institute of Physics, Polish Academy of Science, Warsaw, Poland; Institute of Physics, Kazimierz Wielki University, Bydgoszcz, PolandItem Optical Investigation of Co Ions Diffusion in Gd3Ga5O12 Single Crystals(2017-05-29) Sugak, D.; Syvorotka, I. I.; Yakhnevych, U.; Buryy, O.; Zhydachevskii, Ya.; Suchocki, A.; Vakiv, M.; Ubizskii, S.; Lviv Polytechnic National University, Ukraine; Scientific Research Company “Carat”, Lviv, Ukraine; Institute of Physics, Polish Academy of Science, Warsaw, Poland; Institute of Physics, Kazimierz Wielki University, Bydgoszcz, PolandItem Optical Properties of BaWO4:Ce Crystals(2017-05-29) Wlodarczyk, D.; Berkowski, M.; Głowacki, M.; Kaczmarek, S.; Kowalski, Z.; Wittlin, A.; Przybylinska, H.; Zhydachevskyy, Ya.; Suchocki, A.; Institute of Physics, Polish Academy of Sciences, Aleja Lotnikow 32/46, PL-02668 Warsaw, Poland; Institute of Physics, Faculty of Mechanical Engineering and Mechatronics, West Pomeranian University; of Technology in Szczecin, Al. Piastów 17,70-310 Szczecin, Poland; Institute of Physics, Kazimierz Wielki University, Weyssenhoffa 11, 85-072 Bydgoszcz, PolandItem Photoluminescence and Thermoluminescence of the Oxygen-Deficient YAG, YAP and YAM Phosphors(2017-05-29) Zhydachevskyy, Ya.; Kamińska, I.; Glowacki, M.; Twardak, A.; Ubizskii, S.; Bilski, P.; Berkowski, M.; Fronc, K.; Elbaum, D.; Suchocki, A.; Institute of Physics, Polish Academy of Sciences, Warsaw, Poland; Lviv Polytechnic National University, Lviv, Ukraine; Institute of Nuclear Physics, Polish Academy of Sciences, Kraków, Poland; Institute of Physics, University of Bydgoszcz, Bydgoszcz, PolandItem Spectroscopic Properties of Y4Al2O9:Ce Crystals under High Pressure(2017-05-29) Wang, Yongjie; Suchocki, A.; Ciesielska, M.; Kaminska, A.; Zhydachevskii, Ya.; Turczyński, S.; Pawlak, D. A.; Malinowski, M.; Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland; Institute of Physics, Kazimierz Wielki University, Weyssenhoffa 11, 85-072 Bydgoszcz, Poland; Cardinal Stefan Wyszynski University, College of Science, Department of Mathematics and Natural; Sciences, Dewajtis 5, 01-815 Warsaw, Poland; Institute of Electronic Materials Technology, Wólczynska 133, 01919 Warsaw, Poland; Institute of Microelectronics and Optoelectronics, Warsaw University of Technology; ul. Koszykowa 75, 00-662 Warsaw, PolandItem Spectroscopy of gadolinium gallium garnet doped with cerium under high hydrostatic pressure(Видавництво Львівської політехніки, 2012) Kaminska, A.; Duzynska, A.; Berkowski, M.; Suchocki, A.Studies of the spectroscopic properties of Ce3+ dopant in bulk Gd3Ga5O12:Ce crystal under pressure are presented. In spite of strong inter-shell 4f ® 5d absorption bands at ambient pressure the cerium luminescence in Gd3Ga5O12 is entirely quenched even at low temperature. It has been shown that applying pressure allows for recovering the 5d ® 4f radiative transitions. Further increase of pressure improves the emission efficiency. This effect is analyzed in terms of two possible phenomena: (i) by pressure-induced electronic crossover of the excited 5d energy level of the Ce3+ with the conduction band bottom of host crystal, and (ii) by decrease of electron-lattice coupling with increasing pressure, resulting in reducing of Stokes shift and non-radiative transitions between the low vibrational levels of the 5d state and high vibrational levels of the ground 4f state.Item Thermoluminescent properties of manganese-doped YAP ceramics(Видавництво національного університету „Львівська політехніка”, 2009) Zhydachevskii, Ya.; Suchocki, A.Item Thermoluminescent properties of Mn-doped YAP ceramics(Видавництво Львівської політехніки, 2012) Zhydachevskii, Ya.; Suchocki, A.; Berkowski, M.The work is devoted to synthesis of Mn-doped YAlO3 (YAP) ceramics by common solid-state reaction and their characterization by photoluminescence and thermoluminescence techniques. An impact of the synthesis conditions on the thermoluminescence (TL) efficiency of the ceramics is analyzed from the point of view of possible application of the material for TL dosimetry of ionizing radiation.Item Thermoluminescent properties of Mn-doped YAP ceramics(Видавництво Львівської політехніки, 2012) Zhydachevskii, Ya.; Suchocki, A.; Berkowski, M.The work is devoted to synthesis of Mn-doped YAlO3 (YAP) ceramics by common solid-state reaction and their characterization by photoluminescence and thermoluminescence techniques. An impact of the synthesis conditions on the thermoluminescence (TL) efficiency of the ceramics is analyzed from the point of view of possible application of the material for TL dosimetry of ionizing radiation.Item Ultraviolet to Near-Infrared Down-Conversion in Bi3+-Yb3+ Co-Doped YAM Phosphor(2017-05-29) Zhydachevskyy, Ya.; Tsiumra, V.; Baran, M.; Lipińska, L.; Barzowska, J.; Suchocki, A.; Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, Warsaw 02-668, Poland; Lviv Polytechnic National University, 12 Bandera, Lviv 79646, Ukraine; Institute of Electronic Materials Technology, 133 Wólczyńska Str., Warsaw 01-919, Poland; Institute of Experimental Physics, Gdańsk University, Wita Stwosza 57, Gdańsk 80-952, Poland; Institute of Physics, University of Bydgoszcz, Weyssenhoffa 11, Bydgoszcz 85-072, Poland