Zobrazeno 1 - 10
of 393
pro vyhledávání: '"Ustinov, V. V."'
Autor:
Antropov, N. O., Kravtsov, E. A., Makarova, M. V., Proglyado, V. V., Keller, T., Subbotin, I. A., Pashaev, E. M., Prutskov, G. V., Vasiliev, A. L., Chesnokov, Yu. M., Bebenin, N. G., Ustinov, V. V., Keimer, B., Khaydukov, Yu. N.
Publikováno v:
Phys. Rev. B 104, 054414 (2021)
Spin-flop transition (SFT) consists in a jump-like reversal of antiferromagnetic magnetic moments into a non-collinear state when the magnetic field increases above the critical value. Potentially the SFT can be utilized in many applications of a rap
Externí odkaz:
http://arxiv.org/abs/2101.06155
Akademický článek
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Autor:
Khaydukov, Yu. N., Kravtsov, E. A., Zhaketov, V. D., Progliado, V. V., Kim, G., Nikitenko, Yu. V., Keller, T., Ustinov, V. V., Aksenov, V. L., Keimer, B.
Publikováno v:
Phys. Rev. B 99, 140503 (2019)
We have used spin-polarized neutron reflectometry to investigate the magnetization profile of superlattices composed of ferromagnetic Gd and superconducting Nb layers. We have observed a partial suppression of ferromagnetic (F) order of Gd layers in
Externí odkaz:
http://arxiv.org/abs/1902.07541
Autor:
Drovosekov, A. B., Savitsky, A. O., Kholin, D. I., Kreines, N. M., Proglyado, V. V., Ryabukhina, M. V., Kravtsov, E. A., Ustinov, V. V.
Publikováno v:
J. Magn. Magn. Mater. 475, 668 (2019)
Static and dynamic magnetic properties of a ferrimagnetic [Fe(35A)/Gd(50A)]x12 superlattice were investigated in a wide 4-300 K temperature range using magneto-optical Kerr effect (MOKE) and ferromagnetic resonance (FMR) techniques. The multilayer st
Externí odkaz:
http://arxiv.org/abs/1808.08466
Autor:
Khaydukov, Yu. N., Vasenko, A. S., Kravtsov, E. A., Progliado, V. V., Zhaketov, V. D., Csik, A., Nikitenko, Yu. V., Petrenko, A. V., Keller, T., Golubov, A. A., Kupriyanov, M. Yu., Ustinov, V. V., Aksenov, V. L., Keimer, B.
Publikováno v:
Phys. Rev. B 97, 144511 (2018)
We report on a study of the structural, magnetic and superconducting properties of Nb(25nm)/Gd($d_f$)/Nb(25nm) hybrid structures of a superconductor/ ferromagnet (S/F) type. The structural characterization of the samples, including careful determinat
Externí odkaz:
http://arxiv.org/abs/1801.04732
Autor:
Drovosekov, A. B., Ryabukhina, M. V., Kholin, D. I., Kreines, N. M., Manuilovich, E. A., Savitsky, A. O., Kravtsov, E. A., Proglyado, V. V., Ustinov, V. V., Keller, T., Khaydukov, Yu. N., Choi, Y., Haskel, D.
Publikováno v:
Journal of Experimental and Theoretical Physics 127 (4), 742 (2018)
In this work we analyse the role of a thin Cr spacer between Fe and Gd layers on structure and magnetic properties of a [Fe(35A)/Cr(tCr)/Gd(50A)/Cr(tCr)]x12 superlattice. Samples without the Cr spacer (tCr=0) and with a thin tCr=4A are investigated u
Externí odkaz:
http://arxiv.org/abs/1712.09628
Autor:
Ustinov, V. V.1,2 (AUTHOR) ustinov@imp.uran.ru, Yasyulevich, I. A.1 (AUTHOR) yasyulevich@imp.uran.ru
Publikováno v:
Journal of Experimental & Theoretical Physics. Oct2023, Vol. 137 Issue 4, p422-431. 10p.
Autor:
Andreeva, M. A., Baulin, R. A., Chumakov, A. I., Rueffer, R., Smirnov, G. V., Babanov, Y. A., Devyaterikov, D. I., Milyaev, M. A., Ponomarev, D. A., Romashev, L. N., Ustinov, V. V.
Publikováno v:
Phys. Rev. B 97, 024417 (2018)
We have studied the magnetization depth profiles in a [57Fe(dFe)/Cr(dCr)]x30 multilayer with ultrathin Fe layers and nominal thickness of the chromium spacers dCr 2.0 nm using nuclear resonance scattering of synchrotron radiation. The presence of a b
Externí odkaz:
http://arxiv.org/abs/1708.06269
Autor:
Demidov, V. E., Urazhdin, S., Divinskiy, B., Bessonov, V. D., Rinkevich, A. B., Ustinov, V. V., Demokritov, S. O.
Publikováno v:
Nature Communications 8, 1579 (2017)
We show experimentally that the spin current generated by the spin Hall effect drives the magnon gas in a ferromagnet into a quasi-equilibrium state that can be described by the Bose-Einstein statistics. The magnon population function is characterize
Externí odkaz:
http://arxiv.org/abs/1705.10047
Publikováno v:
Physics of Particles & Nuclei Letters; Aug2024, Vol. 21 Issue 4, p743-746, 4p