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Олег Овчар
Олег Овчар
Институт общей и неорганической химии им. В.И. Вернадского НАН Украины
Немає підтвердженої електронної адреси - Домашня сторінка
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High‐Q Microwave Dielectric Materials Based on the Spinel Mg2TiO4
A Belous, O Ovchar, D Durilin, MM Krzmanc, M Valant, D Suvorov
Journal of the American Ceramic Society 89 (11), 3441-3445, 2006
2172006
Microwave composite dielectrics based on magnesium titanates
A Belous, O Ovchar, D Durylin, M Valant, M Macek-Krzmanc, D Suvorov
Journal of the European Ceramic Society 27 (8-9), 2963-2966, 2007
902007
The homogeneity range and the microwave dielectric properties of the BaZn2Ti4O11 ceramics
AG Belous, OV Ovchar, M Macek-Krzmanc, M Valant
Journal of the European Ceramic Society 26 (16), 3733-3739, 2006
502006
The effect of non-stoichiometry on the microstructure and microwave dielectric properties of the columbites A2+ Nb2O6
A Belous, O Ovchar, B Jancar, J Bezjak
Journal of the European Ceramic Society 27 (8-9), 2933-2936, 2007
482007
Abnormal behavior of the dielectric parameters of (Ln=La–Gd) solid solutions
A Belous, O Ovchar, M Valant, D Suvorov
Journal of applied physics 92 (7), 3917-3922, 2002
382002
The effect of partial isovalent substitution in the A-sublattice on MW properties of materials based on Ba6–xLn8+ 2x/3Ti18O54 solid solutions
AG Belous, OV Ovchar, M Valant, D Suvorov, D Kolar
Journal of the European Ceramic Society 21 (15), 2723-2730, 2001
292001
Low-loss microwave ceramics based on non-stoichiometric perovskites Ba (Co1/3Nb2/3) O3 and Ba (Zn1/3Nb2/3) O3
AG Belous, OV Ovchar, OV Kramarenko, J Bezjak, B Jancar, D Suvorov, ...
Ferroelectrics 367 (1), 149-162, 2008
282008
Effect of nonstoichiometry on the structure and microwave dielectric properties of Ba(Co1/3Nb2/3)O3
AG Belous, OV Ovchar, AV Kramarenko, B Jancar, J Bezjak, D Suvorov
Inorganic Materials 46, 529-533, 2010
232010
Synthesis and Microwave Dielectric Properties of MgO–TiO2–SiO2 Ceramics
OV Ovchar, OI V'yunov, DA Durilin, YD Stupin, AG Belous
Inorganic materials 40, 1116-1121, 2004
232004
Single Crystal Electron Paramagnetic Resonance with Dielectric Resonators of Mononuclear Cu2+ Ions in a Metal–Organic Framework Containing Cu2 Paddle …
S Friedländer, M Simenas, M Kobalz, P Eckold, O Ovchar, AG Belous, ...
The Journal of Physical Chemistry C 119 (33), 19171-19179, 2015
222015
Temperature compensated microwave dielectrics based on lithium containing titanates
AG Belous, OV Ovchar
Journal of the European Ceramic Society 23 (14), 2525-2528, 2003
202003
Anomalies in the temperature dependence of the microwave dielectric properties of
AG Belous, OV Ovchar, M Valant, D Suvorov
Applied Physics Letters 77 (11), 1707-1709, 2000
202000
Solid-state reaction mechanism for the formation of Ba6− xLn8+ 2 x/3Ti18O54 (Ln= Nd, Sm) solid solutions
AG Belous, OV Ovchar, M Valant, D Suvorov
Journal of Materials Research 16 (8), 2350-2356, 2001
182001
Effect of nonstoichiometry on the structure and microwave dielectric properties of cobalt metaniobate
AG Belous, OV Ovchar, AV Kramarenko, DO Mishchuk, B Jancar, J Bezjak, ...
Inorganic materials 42, 1369-1373, 2006
172006
Dielectric ceramic EPR resonators for low temperature spectroscopy at X-band frequencies
S Friedländer, O Ovchar, H Voigt, R Böttcher, A Belous, A Pöppl
Applied Magnetic Resonance 46, 33-48, 2015
162015
Low-Loss Perovskite Niobates Ba (M1/3 2+ Nb2/3) O3: Composition, Structure, and Microwave Dielectric Properties
A Belous, O Ovchar, O Kramarenko, D Mischuk, B Jancar, M Spreitzer, ...
Ferroelectrics 387 (1), 36-45, 2009
132009
MW dielectrics with perovskite-like structure based on Sm-containing systems
AG Belous, OV Ovchar
Journal of the European Ceramic Society 19 (6-7), 1119-1122, 1999
131999
Continuous-wave single-crystal electron paramagnetic resonance of adsorption of gases to cupric ions in the Zn (II)-doped porous coordination polymer Cu2. 965Zn0. 035 (btc) 2
S Friedländer, PS Petkov, F Bolling, A Kultaeva, W Böhlmann, ...
The Journal of Physical Chemistry C 120 (48), 27399-27411, 2016
122016
Synthesis and microwave dielectric properties of Zn1+x Nb2O6+x
AG Belous, OV Ovchar, AV Kramarenko, B Jancar, J Bezjak, D Suvorov
Inorganic Materials 43, 277-280, 2007
112007
Temperature trends of the permittivity in complex oxides of rare-earth elements with perovskite-type structure
AG Belous, OV Ovchar, DO Mischuk
Condensed Matter Physics, 2003
102003
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