Phase Diagrams in the Development of the Argyrodite Family Compounds and Solid Solutions Based on Them

MB Babanly, Y A. Yusibov, SZ Imamaliyeva… - Journal of Phase …, 2024 - Springer
The paper analyzes the works of the last decade on the study of ionic conductivity,
thermoelectric, photovoltaic, photocatalytic, optical, etc. properties of the argyrodite family …

Crystal structure, ion transport and optical properties of new high-conductivity Ag7(Si1 − xGex)S5I solid solutions

AI Pogodin, IP Studenyak, IA Shender, MM Pop… - Journal of Materials …, 2022 - Springer
The crystal structure of Ag7 (Si0. 8Ge0. 2) S5I, Ag7 (Si0. 6Ge0. 4) S5I, Ag7 (Si0. 4Ge0. 6) S5I
and Ag7 (Si0. 2Ge0. 8) S5I solid electrolytes, grown by vertical zone crystallization method …

Influence of heterovalent cationic substitution on electrical properties of Ag6+ x (P1− xGex) S5I solid solutions

IP Studenyak, AI Pogodin, MJ Filep… - Journal of Alloys and …, 2021 - Elsevier
High-quality single crystals of Ag 6+ x (P 1− x Ge x) S 5 I (0.25, 0.5, 0.75) solid solutions are
grown from the solution–melt by vertical zone crystallization method. In order to study the …

Structure, electrical conductivity, and Raman spectra of (Cu1–xAgx) 7GeS5I and (Cu1–xAgx) 7GeSe5I mixed crystals

IP Studenyak, AI Pogodin, VI Studenyak… - Materials Research …, 2021 - Elsevier
The structure of (Cu 1–x Ag x) 7 GeSe 5 I mixed crystals with Cu+↔ Ag+ substitution is
described and compared to (Cu 1–x Ag x) 7 GeS 5 I employing the results of X-ray diffraction …

[PDF][PDF] Electrical properties of cation-substituted Ag7 (Si1-xGex) S5I single crystals

IP Studenyak, AI Pogodin, IA Shender… - Semicond Phys …, 2021 - journal-spqeo.org.ua
High-quality single crystals of Ag7 (Si1–xGex) S5I (x= 0.2, 0.4, 0.6, 0.8) solid solutions are
grown from the solution–melt by vertical zone crystallization method. The measurements of …

[PDF][PDF] Grain size effect on electrical properties of Ag6PS5I-based ceramic materials

AI Pogodin, IO Shender, MJ Filep… - Semiconductor …, 2022 - journal-spqeo.org.ua
Micro-and nanocrystalline powders were prepared by grinding of presynthesized Ag6PS5I
in an agate mortar and a planetary ball mill, which were further investigated using XRD and …

Influence of cation substitution on dielectric properties and electric conductivity of 6CB liquid crystal with Me7GeS5I (me = Ag, Cu) superionic nanoparticles

IP Studenyak, OV Kovalchuk, AI Pogodin… - … Crystals and Liquid …, 2020 - Taylor & Francis
Abstract The influence of Ag7GeS5I nanoparticles on dielectric properties of planar-oriented
6CB liquid crystal was investigated at 293 K within the frequency range from 6 to 106 Hz …

DFT+ U Calculations of Electronic Structure and Optical Properties of Ag7GeS5I Compound

D Bletskan, V Vakulchak, V Studenyak… - 2021 IEEE 12th …, 2021 - ieeexplore.ieee.org
This work investigates band structure, total and partial densities of states, and full complex of
optical functions of Ag 7 GeS 5 I crystal belongs to the family of compounds with an …

Grain size effect on electrical properties of Ag6PS5I-based ceramic materials

P Artem, S Iryna, F Mykhailo, F Mihály, O Kokhan… - 2022 - dspace.kmf.uz.ua
Micro-and nanocrystalline powders were prepared by grinding of presynthesized Ag6PS5I
in an agate mortar and a planetary ball mill, which were further investigated using XRD and …

Structure, electrical conductivity, and Raman spectra of (Cu1–xAgx) 7GeS5I and (Cu1–xAgx) 7GeSe5I mixed crystals

S Ihor, P Artem, V Studenyak, F Mykhailo, F Mihály… - 2021 - dspace.kmf.uz.ua
The structure of (Cu1–xAgx) 7GeSe5I mixed crystals with Cu+↔ Ag+ substitution is
described and compared to (Cu1–xAgx) 7GeS5I employing the results of X-ray diffraction …