Zobrazeno 1 - 10
of 27
pro vyhledávání: '"I. A. Sirota"'
Publikováno v:
Polythematic Online Scientific Journal of Kuban State Agrarian University.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc868e7ba7a5e227c4f7c871dbb1f729
https://doi.org/10.21515/1990-4665-150-018
https://doi.org/10.21515/1990-4665-150-018
Publikováno v:
Polythematic Online Scientific Journal of Kuban State Agrarian University.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10406eb767880296d777696283792918
https://doi.org/10.21515/1990-4665-134-042
https://doi.org/10.21515/1990-4665-134-042
Autor:
K. I. Yanushkevich, L. A. Bashkirov, A. I. Galyas, N. N. Lubinskii, I. M. Sirota, S. V. Slonskaya
Publikováno v:
Inorganic Materials. 50:285-289
We have found that the 77-K magnetization per formula unit of the SrFeO3 − δ ferrite, Sr0.9La0.1Fe0.9Cd0.1O3 − δ and Sr0.75La0.75Fe0.75Cd0.75O4 − δ mixed oxides, and SrLaFeO4 compound, calculated per mole of Fe ions, is 0.114μB, 0.024μB, 5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b712b3491702e01813ddc67e9f55a5c2
https://doi.org/10.1134/s0020168514030030
https://doi.org/10.1134/s0020168514030030
Publikováno v:
Inorganic Materials. 47:75-79
Sr1−xPrxFe12 − xZnxO19 ferrites with x = 0, 0.1, 0.2, 0.3, 0.4, and 0.5 have been prepared by solid-state reactions between praseodymium, iron, and zinc oxides and strontium carbonate in air at 1470 K. According to X-ray diffraction results, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::098815c05c8e558f008425aac1c50abb
https://doi.org/10.1134/s0020168511010110
https://doi.org/10.1134/s0020168511010110
Autor:
L. A. Bashkirov, I. M. Sirota, S. V. Shevchenko, N. N. Lubinskii, I. N. Kandidatova, G. S. Petrov
Publikováno v:
Inorganic Materials. 45:1026-1031
Increasing the degree of Ga3+ substitution for Co3+ ions in LaCo1 − xGaxO3 solid solutions (x = 0–1) considerably reduces their electrical conductivity: at T= 850 K, from 190.5 S/cm in LaCoO3 to 1.32 × 10−5 S/cm in the x = 0.95 solid solution.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::512e1833531acce51b3e9d78e2b72478
https://doi.org/10.1134/s0020168509090155
https://doi.org/10.1134/s0020168509090155
Magnetic susceptibility and effective magnetic moment of the Nd3+ and Co3+ ions in NdCo1 − x Ga x O3
Publikováno v:
Inorganic Materials. 44:1015-1021
The magnetic susceptibility of NdCo1 − x Ga x O3 (x = 0, 0.1, 0.3, 0.5, 0.7, 0.8, 0.9, 1) has been measured at temperatures from 80 to 950 K. The effective magnetic moments (μeff) due to the magnetic moments of the Co3+ and Nd3+ ions have been det
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c311fe7f5d4661bba16a3f5d643e2e3f
https://doi.org/10.1134/s0020168508090197
https://doi.org/10.1134/s0020168508090197
Publikováno v:
Russian Metallurgy (Metally). 2006:138-142
The effect of pressure on the melting temperature Tm, the high-temperature phase transition temperature Tk, and the temperature range Tm-Tk of a rare-earth element is considered as a function of its ordinal number in the periodic table. The range Tm-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b247e81f423d1f01a9d6067a77c17314
https://doi.org/10.1134/s0036029506020066
https://doi.org/10.1134/s0036029506020066
Publikováno v:
Doklady Physics. 50:565-569
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26b6d3f3a6ec2d4073d80c8a1bddccfa
https://doi.org/10.1134/1.2137790
https://doi.org/10.1134/1.2137790
Publikováno v:
Physics of the Solid State. 44:972-977
The phonon spectra g(ν) of rare-earth hexaborides MeB3 are calculated both in the approximation MeB* + B (B* = B6) without regard for bonding between metal and boron atoms and in the approximation making allowance for this bonding. The temperature d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51ec42e875f39c19a574fd0650a8fba7
https://doi.org/10.1134/1.1477501
https://doi.org/10.1134/1.1477501
Publikováno v:
Physics of the Solid State. 43:1743-1749
The dependences of the cohesive (atomization) energy on the interatomic distance for elements Al, Cu, Ti(A2), V, Mg, Ti(A3), Si, and Sn are calculated using methods based on the Thomas-Fermi-Dirac-Gambosh statistical atomic theory. The obtained depen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e41fa60936c2ab4e0ae534e135b1803
https://doi.org/10.1134/1.1402234
https://doi.org/10.1134/1.1402234