Zobrazeno 1 - 10
of 19
pro vyhledávání: '"E. M. Moshkina"'
Autor:
E. M. Moshkina, N. A. Belskaya, M. S. Molokeev, A. F. Bovina, K. A. Shabanova, D. Kokh, Yu. V. Seretkin, D. A. Velikanov, E. V. Eremin, A. S. Krylov, L. N. Bezmaternykh
Publikováno v:
Journal of Experimental and Theoretical Physics. 136:17-25
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c386dc411294577a816d00233be34414
https://doi.org/10.1134/s1063776123010144
https://doi.org/10.1134/s1063776123010144
Autor:
S. Yu. Gavrilkin, N. A. Belskaya, E. M. Moshkina, E. V. Eremin, Sergey Ovchinnikov, N. V. Kazak, Leonid A. Solovyov
Publikováno v:
JETP Letters. 114:92-97
Cobalt pyroborate Co2B2O5 single crystals have been obtained by spontaneous crystallization from solution–melt. Powder X-ray diffraction measurements have revealed the triclinic symmetry $$P\overline 1 $$ with the lattice parameters $$a = 3.1666(7)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62ab47dd8fcef095ce5f1eed94e589e3
https://doi.org/10.1134/s0021364021140058
https://doi.org/10.1134/s0021364021140058
Autor:
A. V. Shabanov, A. F. Bovina, S. N. Sofronova, Artem Chernyshov, Alexander S. Krylov, Maxim S. Molokeev, E. M. Moshkina
Publikováno v:
CrystEngComm. 23:5624-5635
Crystallization of heterovalent double (Mn,Ni)3BO5 and triple (Mn,Ni,Cu)3BO5 oxyborates with the ludwigite structure is studied in fluxes based on Bi2Mo3O12 diluted with Na2CO3 or Li2CO3 carbonates. Single crystals of five (Mn,Ni)3BO5 and three (Mn,N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcde0cc9ffa87992a3e8023e64d8f678
https://doi.org/10.1039/d1ce00750e
https://doi.org/10.1039/d1ce00750e
Autor:
Kirill N. Boldyrev, N.A. Belskaya, E. M. Moshkina, Maxim S. Molokeev, Ivan V. Nemtsev, Anastasiia Molchanova
Publikováno v:
CrystEngComm. 23:6761-6768
In this work, the formation of CuB2O4:Ni crystals in fluxes based on Li2WO4–Bi2O3–WO3 solvents was studied. The crystallized phases were studied with respect to the WO3 content and the mode of crystal holder insertion. A distinctive feature of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc31c918507cae0cac02f393ebd0268a
https://doi.org/10.1039/d1ce00729g
https://doi.org/10.1039/d1ce00729g
Autor:
Sergey Ovchinnikov, M.S. Platunov, Leonid A. Solovyov, A.L. Trigub, Alexey Veligzhanin, S.N. Vereshchagin, N. V. Kazak, E. M. Moshkina, Yu. V. Knyazev, Yu.L. Mikhlin
Publikováno v:
Physica B: Condensed Matter. 560:228-235
The valence states and local structure around Mn atoms in mixed-valence Mn2BO4 have been studied by temperature dependent X-ray powder diffraction (XRPD), X-ray photoelectron (XPS) and Mn K-edge X-ray absorption (XAFS) spectroscopies measurements. X-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5915461060c491e76648b05360d3b05b
https://doi.org/10.1016/j.physb.2019.02.019
https://doi.org/10.1016/j.physb.2019.02.019
Autor:
N.A. Belskaya, Yurii V. Seryotkin, A. F. Bovina, Maxim S. Molokeev, E. M. Moshkina, Evgeniy Eremin, L. N. Bezmaternykh
Publikováno v:
Journal of Crystal Growth. 503:1-8
The high-temperature crystallizing phases of fluxes (molten solutions) based on Bi2O3:MoO3 = 1:3 and diluted by Na2CO3 and B2O3 (under varying of Na2CO3:B2O3), and by CuO and Mn2O3 (0 ≤ Mn2O3:CuO ≤ 5) are studied. The conditions of the stable cry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abfb65aa20029c94fa1240a4a237f9ee
https://doi.org/10.1016/j.jcrysgro.2018.09.011
https://doi.org/10.1016/j.jcrysgro.2018.09.011
Publikováno v:
Journal of Magnetism and Magnetic Materials. 545:168747
Using the flux technique single crystals of (Ni,Cu)2MnBO5 were grown. The crystal structure of this compound belongs to the space group Pbam(55). There are no monoclinic distortions of the crystal structure. The analysis of the structural data shows
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37f7d58c83d7bd01b1c32346e7fd02e5
https://doi.org/10.1016/j.jmmm.2021.168747
https://doi.org/10.1016/j.jmmm.2021.168747
Structure, magnetic and thermodynamic properties of heterometallic ludwigites: Cu2GaBO5 and Cu2AlBO5
Autor:
I.F. Gilmutdinov, R. M. Eremina, R.G. Batulin, Vadim Grinenko, V.V. Gurzhiy, T.P. Gavrilova, E. M. Moshkina, Dmytro S. Inosov
We present an extensive study of the structural, magnetic and thermodynamic properties of high-quality monocrystals of two heterometallic oxyborates from the ludwigite family: Cu2GaBO5 and Cu2AlBO5 in the temperature range above 2 K. The distinctive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca0e12d57f77b3032ab6dc3ffa85a275
http://arxiv.org/abs/2005.00914
http://arxiv.org/abs/2005.00914
Publikováno v:
TIM 19 PHYSICS CONFERENCE.
Single crystals of ludwigite Cu2MeBO5 (Me=Al, Ga) were synthesized by flux growth technique. The calculations of the exchange integrals in frameworks of indirect coupling model revealed that monoclinic distortions strongly affect exchange interaction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b15fbb8a02df0bbb4b32de15e78bf194
https://doi.org/10.1063/5.0001055
https://doi.org/10.1063/5.0001055
Publikováno v:
Journal of Experimental and Theoretical Physics. 126:674-682
A comparative analysis of the copper and iron ions bonds exchange energies was conducted for various variants of orderings and distributions of iron ions among crystallographic positions in ludwigite Cu2FeBO5. Analysis showed that the exchange bonds
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8139b14210f1d560b6b0fb1608c820d
https://doi.org/10.1134/s1063776118050047
https://doi.org/10.1134/s1063776118050047