Zobrazeno 1 - 10
of 47
pro vyhledávání: '"T. I. Dyuzheva"'
Publikováno v:
JETP Letters. 114:470-474
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::840193f2b79b8761ac14953b0d1b66dd
https://doi.org/10.1134/s0021364021200054
https://doi.org/10.1134/s0021364021200054
Autor:
Vadim V. Brazhkin, L. F. Kulikova, Ludmila M. Lityagina, N. A. Nikolaev, I. P. Zibrov, T. I. Dyuzheva
Publikováno v:
Journal of Alloys and Compounds. 644:799-803
The high pressure β- and γ-phases of As2Se3, which are metastable at normal conditions, were verified and characterized. The β-phase of As2Se3 is observed after pressure–temperature treatment at 3 3 ¯ m (No. 166). A new compound AsSe2 is obtain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cf779c924648b5c268cd766c569775c
https://doi.org/10.1016/j.jallcom.2015.05.069
https://doi.org/10.1016/j.jallcom.2015.05.069
Autor:
N. A. Nikolaev, L. F. Kulikova, Vadim V. Brazhkin, I. P. Zibrov, T. I. Dyuzheva, L. M. Lityagina
Publikováno v:
Inorganic Materials. 50:768-774
Phase transitions of the GeX2 (X = S, Se) dichalcogenides have been studied at pressures of up to p ≃ 8 GPa and temperatures from 675 to 1375 K, and portions of their p-T phase diagrams have been constructed using our and previous experimental data
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2facde649b5a208821f3b50d9900dce8
https://doi.org/10.1134/s002016851408010x
https://doi.org/10.1134/s002016851408010x
Publikováno v:
Solid State Communications. 189:10-14
Luminescence spectrum of synthetic mono-crystalline stishovite comprises a slow blue band at ~400 nm (~3.1 eV) and a fast UV band at ~260 nm (~4.7 eV), as well as some bands in near-infrared range of spectra. The NIR luminescence of stishovite crysta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c90e0e7efc0f9801cbdc219900769b18
https://doi.org/10.1016/j.ssc.2014.03.010
https://doi.org/10.1016/j.ssc.2014.03.010
Autor:
N. A. Nikolaev, Nadezhda B. Bolotina, Yoshinori Katayama, Vadim V. Brazhkin, L. F. Kulikova, T. I. Dyuzheva, L. V. Lityagina
Publikováno v:
JETP Letters. 98:539-543
At normal pressure, the As2S3 compound is the most stable equilibrium modification with unique layered structure. The possibility of high-pressure polymorphism of this substance remains questionable. Our research showed that the As2S3 substance was m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27e48888c2609e8fa37b0dc9dd518479
https://doi.org/10.1134/s0021364013220025
https://doi.org/10.1134/s0021364013220025
Autor:
I. A. Verin, T. I. Dyuzheva, Vadim V. Brazhkin, L. F. Kulikova, N. A. Nikolaev, L. M. Lityagina, Nadezhda B. Bolotina
Publikováno v:
Crystallography Reports. 58:61-64
AsS2 single crystals have been obtained for the first time from an As2S3 melt at pressures above 6 GPa and temperatures above 800 K in the As2S3 → AsS + AsS2 reaction. The monoclinic structure of the new high-pressure phase is solved by X-ray diffr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::981eadf62f9144046eb6b50ac5826f9a
https://doi.org/10.1134/s1063774513010069
https://doi.org/10.1134/s1063774513010069
Publikováno v:
Crystallography Reports. 57:332-335
The technique and results of the hydrothermal single-crystal growth of the high-pressure phase B2O3 II are described. Transparent colorless crystals 450 × 450 × 150 μm in size have been grown under hydrothermal conditions (pressure 5 GPa, temperat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de5695bb11393c43847edf83cb40e8c8
https://doi.org/10.1134/s106377451103014x
https://doi.org/10.1134/s106377451103014x
Autor:
Sergey Dub, G.N. Tolmachova, T. I. Dyuzheva, L. M. Lityagina, P. M. Litvin, N. V. Novikov, Vadim V. Brazhkin
Publikováno v:
Journal of Superhard Materials. 32:406-414
Comparative nanoindentation tests of stishovite and sapphire single crystals have been performed. It has been found that nanohardness of the (0001) plane of sapphire at a depth of 200 nm is 29.1 ± 0.1 GPa, while the nanohardness of the (110) plane o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01d1d144b76a54c5e6edfa08ec94c478
https://doi.org/10.3103/s1063457610060067
https://doi.org/10.3103/s1063457610060067
Autor:
A. Yu. Kolesnikov, L. F. Kulikova, N. N. Nikolaev, T. I. Dyuzheva, O. A. Sazanova, V. V. Braghkin, Vladimir G. Kutcherov
Publikováno v:
Doklady Physical Chemistry. 433:132-135
Synthesis of complex hydrocarbon systems at temperatures and pressures corresponding to the Earth's upper mantle conditions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c77ee7228780b5e781628482d00ea5e5
https://doi.org/10.1134/s0012501610070079
https://doi.org/10.1134/s0012501610070079
Publikováno v:
Crystallography Reports. 53:960-965
The structures of the ɛ-FeOOH, ɛ-FeOOD, and β-GaOOH phases, which belong to the InOOH structure type (the distorted TiO2 structure type), are determined using single-crystal X-ray diffraction analysis. The measurements are performed on Xcalibur CC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e72364a4072e453d1a38656ce675d110
https://doi.org/10.1134/s1063774508060084
https://doi.org/10.1134/s1063774508060084