Zobrazeno 1 - 10
of 36
pro vyhledávání: '"T.O. Malakhovska"'
Publikováno v:
Scientific Bulletin of the Uzhhorod University. Series «Chemistry». 48:38-42
Cationic ion-conductors have found wide practical application as electric batteries. Among them the lithium-ion batteries are the most common commercially used. However, research is being actively carried out to improve the safety of these batteries.
Publikováno v:
Scientific Bulletin of the Uzhhorod University. Series «Chemistry». 48:5-9
Ternary silver argyrodites exhibit a wide range of properties and are classified as promising solid-state conductors, thermoelectrics, photovoltaic and nonlinear optical materials. This is ensured by the peculiarity of the crystal structure of argyro
Autor:
T.O. Malakhovska, A.I. Pogodin, M.J. Filep, M.M. Pop, I.O. Shender, O.P. Kokhan, Yu.P. Zhukova, Ya.I. Studenyak, L.M. Suslikov
Publikováno v:
Scientific Bulletin of the Uzhhorod University. Series «Chemistry». 48:16-22
This work is devoted to the preparation of dense Ag+ conductive ceramic solid electrolytes in the Ag6PS5I‒Ag7GeS5I system and to the study of their electrical and optical properties. Using the non-destructive and simple method of optical diffuse re
Publikováno v:
Scientific Bulletin of the Uzhhorod University. Series «Chemistry». 47:53-57
The mineral Ag8GeS6 is the first compound of a wide class of tetrahedrally close packed phases united by the common name argyrodites. Ternary argyrodites are complex chalcogenides formed on the basis of multi- and single-charged cations. Structural p
Publikováno v:
Scientific Bulletin of the Uzhhorod University. Series «Chemistry». 47:28-32
Argyrodites are a class of compounds united by a similar structural motif. Typical for argyrodites is the coexistence of rigid anionic and disordered cationic sublattices. Due to this, argyrodites exhibit a wide range of properties. This work is devo
Autor:
T.O. Malakhovska, A.I. Pogodin, M.J. Filep, I.E. Barchii, M. Piasecki, O.P. Kokhan, Yu.P. Zhukova, Ya.I. Studenyak
Publikováno v:
Scientific Bulletin of the Uzhhorod University. Series «Chemistry». 47:11-18
This paper is aimed to the determination of the optical pseudogap values in phases with argyrodite structure by a simple method of diffuse reflectance spectroscopy. Samples of (Cu1-xAgx)7PSe6 (x = 0, 0.2, 0.3, 0.4, 0.6, 0.7, 0.9, 1.0) solid solutions
Autor:
T.O. Malakhovska, A.I. Pogodin, M.J. Filep, M.M. Pop, I.O. Shender, O.P. Kokhan, Yu.Yu. Vasko, Yu.P. Zhukova, Ya.I. Studenyak, L.M. Suslikov
Publikováno v:
Scientific Bulletin of the Uzhhorod University. Series «Chemistry». 47:46-52
The present paper is devoted to the comparison of the determination methods of the optical pseudogap values of Ag7(Si1-xGex)S5I (x = 0, 0.2, 0.4, 0.6, 0.8, 1.0) solid solutions by means of two optical spectroscopy techniques: optical absorption and d
Publikováno v:
Scientific Bulletin of the Uzhhorod University. Series «Chemistry». 46:22-27
Copper-containing compounds exhibit a wide range of properties, including thermoelectric, photoelectric, optical magnetic, superionic, superconducting, etc., which determines the areas of their practical use. In recent years, studies of complex coppe
Autor:
c Bem Sq., Debrecen, Hungary, V. Takats, Sándor Kökényesi, V.I. Studenyak, Ihor Studenyak, M.J. Filep, A.I. Pogodin, O.P. Kokhan, T.O. Malakhovska, a Bem Sq., Debrecen, Hungary
Publikováno v:
Semiconductor Physics, Quantum Electronics and Optoelectronics. 24:131-138
Ceramic samples based on the microcrystalline powders (Cu1–хAgx)7GeSe5I (x = 0, 0.25, 0.5, 0.75, 1) were prepared by pressing them at the pressure close to 400 MPa and subsequent annealing at 873 K for 36 hours. Using the microstructural analysis,
Autor:
A.I. Pogodin, M.J. Filep, T.O. Malakhovska, V.V. Vakulchak, V. Komanicky, V. Yu Izai, Y.I. Studenyak, Y.P. Zhukova, I.O. Shender, V.S. Bilanych, O.P. Kokhan, P. Kúš
Publikováno v:
Journal of Physics and Chemistry of Solids. 171:111042