Zobrazeno 1 - 10
of 13
pro vyhledávání: '"E V, Shalaeva"'
First-principles study of elastic and slip properties of non-canonical β-based Al–Cu–Fe approximants
Autor:
N. I. Medvedeva, E. V. Shalaeva
Publikováno v:
Philosophical Magazine. 98:2135-2150
Ab initio calculations were carried out to compare the mechanical properties of β-based non-canonical Al–Cu–Fe approximants of quasicrystals with cubic (β), monoclinic (η) and orthorhombic (ξ1, ξ2)...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a268a7a17eebf47b172fa53bf2f4bfef
https://doi.org/10.1080/14786435.2018.1478145
https://doi.org/10.1080/14786435.2018.1478145
Publikováno v:
Physics of the Solid State. 60:312-319
The nanoindentation tests have been carried out for the quasicrystalline polygrain Al62.4Cu25.3Fe12.3 alloy with the icosahedral structure i; the load P-displacement h diagrams have been used to estimate the contributions of plastic deformation (mono
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::673c2a3a72bada3c7a7406cd8316b107
https://doi.org/10.1134/s1063783418020233
https://doi.org/10.1134/s1063783418020233
Autor:
Alexey A. Markov, Vladislav V. Kharton, I. A. Leonidov, Eugene N. Naumovich, E. V. Shalaeva, João C. Waerenborgh, O.V. Merkulov, Ekaterina V. Tsipis, V.L. Kozhevnikov, Mikhail V. Patrakeev
Publikováno v:
Journal of Solid State Electrochemistry. 22:727-737
Oxygen nonstoichiometry of perovskite-like SrFe1–x Si x O3–δ (x = 0.05–0.20), studied by thermogravimetric analysis and coulometric titration in the oxygen partial pressure range 10−20–0.5 atm at 700–950 °C, decreases with Si4+ addition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be4bf43ddc24af08652ee56b3f283b32
https://doi.org/10.1007/s10008-017-3797-7
https://doi.org/10.1007/s10008-017-3797-7
Autor:
Sergey Smirnov, I. O. Selyanin, A. F. Prekul, N. I. Medvedeva, E. O. Smirnova, E. V. Shalaeva, N. I. Shchegolikhina
Publikováno v:
Philosophical Magazine. 97:1024-1046
Using transmission electron microscopy and X-ray diffraction, we established that the ordered η1-Al50Cu44Fe6 and φ-Al47.5Cu49.5Fe3 (Fmm2) alloys with nano-sized domain structure are formed by slowl...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b13bdd22b12e1bf569ef3b2724863892
https://doi.org/10.1080/14786435.2017.1287970
https://doi.org/10.1080/14786435.2017.1287970
Autor:
E. V. Shalaeva, Yu. V. Shchapova, A. M. Murzakaev, V. V. Makarov, D. A. Zamyatin, S. L. Votyakov, V. G. Pushin
Publikováno v:
Glass Physics and Chemistry. 41:389-397
High-uranium natural zircon with signs of hydrothermal (up to 300°C) treatment is studied via transmission electron microscopy, Raman spectroscopy, electron probe microanalysis, and local energy-dispersive analysis performed in situ with a transmiss
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2e83b124ac7f6d79d1e64ebd0e48e91
https://doi.org/10.1134/s1087659615040136
https://doi.org/10.1134/s1087659615040136
Autor:
Vladislav V. Kharton, João C. Waerenborgh, Ekaterina V. Tsipis, Victor L. Kozhevnikov, I. A. Leonidov, Alexey A. Markov, E. V. Shalaeva, A. M. Murzakaev, Alexander P. Tyutyunnik, Mikhail V. Patrakeev
Publikováno v:
Journal of Solid State Electrochemistry. 19:841-849
The incorporation of tantalum cations in mixed-conducting SrFe1-xTaxO3−δ (x = 0.03 − 0.10) results in the formation of single cubic perovskite-like phases in oxidizing atmospheres while under reducing conditions phase separation is observed, acc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::145c42bfa4e54d3c2059dc7528e34496
https://doi.org/10.1007/s10008-014-2698-2
https://doi.org/10.1007/s10008-014-2698-2
Publikováno v:
Acta Physica Polonica A. 126:572-576
A consistent reduction in the absolute value of the negative paramagnetic Curie temperature was found in a series of Al Cu Fe phases: β(CsCl)-solid state solution, noncanonical approximant (η-AlCu(Fe) phase), rational approximants (P1+P2-pentagonal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::351d7c98ab98082661ac8cbab8b5c9e6
https://doi.org/10.12693/aphyspola.126.572
https://doi.org/10.12693/aphyspola.126.572
Autor:
N.I. Medvedeva, E. V. Shalaeva
Publikováno v:
Philosophical Magazine. 92:1649-1662
First-principles calculations showed that the thermodynamic stability of β-based ordered η2-AlCu phase doped with Fe is due to iron substitution in the copper sublattice (FeCu), which corresponds to the maximum number of Fe–Al bonds in the first
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78f1cfbfbc4e61bd8f5971c5cd83885c
https://doi.org/10.1080/14786435.2011.652986
https://doi.org/10.1080/14786435.2011.652986
Publikováno v:
International Journal of Inorganic Chemistry. 2011:1-11
Lithium-sodium cobaltite LixNayCoO2(x≈y≈0.5) with ordered layered structure is promising thermoelectric material. Here we report the peculiarities of this phase formation and decomposition processes studied by TG/DTA, XRD, SEM, and TEM methods. S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::705064fc438516f863a119ee6255238e
https://doi.org/10.1155/2011/649183
https://doi.org/10.1155/2011/649183
Publikováno v:
Physics of the Solid State. 46:1686-1692
The structure of an LiNi0.4Fe0.6O2 cubic solid solution is determined using magnetic measurements and electron diffraction. It is found that this solid solution has a microinhomogeneous structure due to the formation of superparamagnetic clusters. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6abae8dc553c52bebd15f62daa3c09e
https://doi.org/10.1134/1.1799188
https://doi.org/10.1134/1.1799188