Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Yu. O. Savina"'
Autor:
A. N. Bludov, V. V. Maltsev, S. L. Gnatchenko, I.V. Kolodiy, N. I. Leonyuk, N. N. Kuzmin, Yu. O. Savina, Volodymyr Pashchenko
Publikováno v:
Low Temperature Physics. 46:643-645
This article investigates the magnetic susceptibility, χ(T), of the two-phase (R32 + C2/c) crystal LaCr3(BO3)4 in the temperature range 2–300 K for two orientations of an external magnetic field. It has been established that both structural modifi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d88423a031fa9590e58114bb7399b24d
https://doi.org/10.1063/10.0001250
https://doi.org/10.1063/10.0001250
Autor:
M. U. Gutowska, A. Lynnyk, A. Szewczyk, V. Khrustalyov, V. V. Maltsev, N. N. Kuzmin, Yu. O. Savina, M. I. Kobets, S. L. Gnatchenko, V. Savitsky, A. N. Bludov, T. Zajarniuk, N.I. Leonyuk
Comprehensive studies of magnetic properties of GdCr3(BO3)4 single crystal have been carried out. The integrals of intrachain and interchain exchange interactions in the chromium subsystem have been determined and the strength of Cr-Gd exchange inter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b036a87a220bd15fa3e8d6a60171b071
http://arxiv.org/abs/2005.13045
http://arxiv.org/abs/2005.13045
Autor:
Yu. O. Savina, Peter Lemmens, Volodymyr Pashchenko, Helmuth Berger, S. L. Gnatchenko, O. M. Bludov
Publikováno v:
Low Temperature Physics. 41:283-286
The effect of a magnetic field on the magnetic susceptibility χ(T) and the temperature of the three magnetic phase transitions in single-crystal β-TeVO4 is studied at low temperatures. The H-T phase diagram is obtained for H||b and H ⊥ b. A tricr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c8a7dc15a5f042f39345f7a5c9e5fd0
https://doi.org/10.1063/1.4918572
https://doi.org/10.1063/1.4918572
Autor:
Yu. O. Savina, M. I. Pashchenko, L. N. Bezmaternykh, V. A. Bedarev, D. N. Merenkov, S. L. Gnatchenko, V. O. Pashchenko, V. L. Temerov
Publikováno v:
Journal of Magnetism and Magnetic Materials. 362:150-153
The magnetic field dependences of the Faraday rotation of light and the magnetization of antiferromagnet TbFe 3 ( BO 3 ) 4 and paramagnet TbAl 3 ( BO 3 ) 4 compounds have been investigated. It is established that the main contribution to the Faraday
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e364383a6d505a473d14590a1eb3a79
https://doi.org/10.1016/j.jmmm.2014.03.034
https://doi.org/10.1016/j.jmmm.2014.03.034
Autor:
S. L. Gnatchenko, Peter Lemmens, Volodymyr Pashchenko, A. N. Bludov, Helmuth Berger, Yu. V. Savin, Yu. O. Savina, S. Schäfer
Publikováno v:
Low Temperature Physics. 41:659-661
Magnetic properties of single crystal β-TeVO4 with a zigzag chain of magnetic centers (V4+ ions, S = 1/2) are analyzed in the framework of the J1–J2 model. The best agreement with experimental data is obtained for the J1–J2 model with parameters
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a38bb50327705173f2596572256ac1fd
https://doi.org/10.1063/1.4928922
https://doi.org/10.1063/1.4928922
Publikováno v:
Theoretical Foundations of Chemical Engineering. 45:190-197
We propose unsteady-state reverse osmosis cell modelling in two dimensions. The convection-diffusion equation describing the concentration of the relevant chemical species is solved by a finite difference technique, while the velocity field is descri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13b9ea0a3b764359f0e26c8c6a1c3260
https://doi.org/10.1134/s0040579511020114
https://doi.org/10.1134/s0040579511020114
Autor:
Volodymyr Pashchenko, S. L. Gnatchenko, Yu. O. Savina, Alexandr Tovstolytkin, B. C. Koop, A. N. Gryshchuk, Yu. I. Dzhezherya, I. M. Kozak, Vladislav Korenivski, A. F. Kravets
Publikováno v:
Physical Review B. 90
Interlayer exchange coupling in strong/weak/strong ferromagnetic multilayers is investigated as a function of external magnetic field and temperature, with the focus on the magnetization switching near the Curie transition in the spacer composed of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa8e59cbf3d1ee1a9fe1005a7da391ee
https://doi.org/10.1103/physrevb.90.104427
https://doi.org/10.1103/physrevb.90.104427
Autor:
Peter Lemmens, Volodymyr Pashchenko, Helmuth Berger, O. M. Bludov, Yu. O. Savina, S. L. Gnatchenko
Publikováno v:
Physical Review B. 84
The magnetic susceptibility and magnetization of high-quality single-crystal beta-TeVO4 are reported. We show that this compound, made of weakly coupled infinite chains of VO5 pyramids sharing corners, behaves as an S = 1/2 one-dimensional Heisenberg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72f4971c348841b6acb75d2ce8f0cebd
https://doi.org/10.1103/physrevb.84.104447
https://doi.org/10.1103/physrevb.84.104447
Autor:
D. N. Merenkov, M. I. Pashchenko, V. A. Bedarev, S. L. Gnatchenko, Yu. O. Savina, L. N. Bezmaternykh, V. O. Pashchenko, V. L. Temerov
Publikováno v:
Applied Optics. 53:B116
The Faraday effect induced by an external magnetic field in TbFe₃(BO₃)₄ and TbAl₃(BO₃)₄ borates at a wavelength 633 nm has been investigated. It was found that the terbium subsystem brings the dominant magnetic contribution to the Faraday
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fda357cc2891ed6ada7013d29dcdf94c
https://doi.org/10.1364/ao.53.00b116
https://doi.org/10.1364/ao.53.00b116
Autor:
A. I. Tovstolytkin, A. F. Kravets, Yu. O. Savina, V. Kuncser, O. I. Nakonechna, Vladislav Korenivski, Ya. M. Lytvynenko, V. O. Pashchenko, D. M. Polishchuk
Publikováno v:
Scopus-Elsevier
The magnetic properties of thin-film multilayers [Fe/Py]/FeMn/Py are investigated as a function of temperature and thickness of the antiferromagnetic FeMn spacer using SQUID magnetometry. The observed behavior differs substantially for the structures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ba84c28c46403c66ad3a1f340463dcc
http://www.scopus.com/inward/record.url?eid=2-s2.0-85108912380&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-85108912380&partnerID=MN8TOARS