Центр рентгенографічних та імпедансометричних досліджень полікристалічних матеріалів
Публікації
Рентгенівські дослідження
- Belous A., Yanchevskiy O., V'yunov O., Bohnke O., Bohnke C., Le Berre F., Fourquet J.-L. Peculiarities of Li0.5La0.5TiO3 formation during the synthesis by solid-state reaction or precipitation from solutions // Chemistry of materials. ‒ 2004. ‒ T. 16, № 3. ‒ C. 407-417.
- V’yunov O. I., Belous A. G., Tovstolytkin A. I., Yanchevskii O. Z. (La,Sr)(Mn,Me)O3 manganites doped with d metals: Study of charge compensation mechanisms by crystallographic and magnetic characterizations // Journal of the European Ceramic Society. ‒ 2007. ‒ T. 27, № 13. ‒ C. 3919-3922.
- Solovyova E. D., Pashkova E. V., Ivanitski V. P., V′yunov O. I., Belous A. G. Mössbauer and X-ray diffraction study of Co2+–Si4+ substituted M-type barium hexaferrite BaFe12−2хСохSiхO19±γ // Journal of Magnetism and Magnetic materials. ‒ 2013. ‒ T. 330. ‒ C. 72-75.
- V’yunov O., Reshytko B., Belous A., Kovalenko L. Contribution of nanointerfaces to colossal permittivity of doped Ba(Ti,Sn)O3 ceramics // Applied Nanoscience. ‒ 2018. ‒ T. 9, № 5. ‒ C. 767-773.
- Belous A., V’yunov O., Glinchuk M., Laguta V., Makovez D. Redox processes at grain boundaries in barium titanate-based polycrystalline ferroelectrics semiconductors // Journal of Materials Science. ‒ 2008. ‒ T. 43, № 9. ‒ C. 3320-3326.
- Plutenko T. A., V’yunov O. I., Belous A. G., Yanchevskii O. Z. Semi-oxalate synthesis of (1-x)BaTiO3-xM0.5Bi0.5TiO3 (M = Li, Na, K) PTCR materials // Journal of Advanced Ceramics. ‒ 2016. ‒ T. 5, № 2. ‒ C. 117-125.
- Belous A., Kobylianska S., V’yunov O., Torchyniuk P., Yukhymchuk V., Hreshchuk O. Effect of non-stoichiometry of initial reagents on morphological and structural properties of perovskites CH3NH3PbI3 // Nanoscale Research Letters. ‒ 2019. ‒ T. 14, № 4. ‒ C. 1-9.
- Yanchevskyi O. Z., V’yunov O. I., Belous A. G., Kovalenko L. L. Properties of CaCu3Ti4O12 ceramics doped with aluminum and fluorine // Journal of Alloys and Compounds. ‒ 2021.10.1016/j.jallcom.2021.159861. ‒ C. 159861 (1-7).
- Bohnke O., Gunes V., Kravchyk K. V., Belous A. G., Yanchevskii O. Z., V'yunov O. I. Ionic and electronic conductivity of 3 mol% Fe2O3-substituted cubic yttria-stabilized ZrO2 (YSZ) and scandia-stabilized ZrO2 (ScSZ) // Solid State Ionics. ‒ 2014. ‒ T. 262. ‒ C. 517-521.
- Plutenko T., V'yunov O., Plutenko D., Belous A., Makovec D. Complex Impedance Analyses of Ba1-xLi0.5xBi0.5xTiO3 Solid Solution PTCR Ceramics https://doi.org/10.4028/www.scientific.net/SSP.230.211 // Solid State Phenomena. ‒ 2015. ‒ T. 230. ‒ C. 211-216.
- Daugėla S., Kežionis A., Šalkus T., Orliukas A. F., Belous A. G., V'yunov O. I., Kobylianska S. D., Vasylechko L. O. Peculiarities of ionic conduction in Li0.5−yNayLa0.5Nb2O6 system at high temperatures // Solid State Ionics. ‒ 2017. ‒ T. 300. ‒ C. 86-90.
V’yunov O. I., Belous A. G., Kobylianska S. D., Kovalenko L. L. Impedance Analysis of Thin Films of Organic-Inorganic Perovskites CH3NH3PbI3 with Control of Microstructure // Nanoscale Research Letters. ‒ 2018. ‒ T. 13, № 1. ‒ C. 98.
Мікроструктурні дослідження
Імпедансометричні дослідження