Výsledky vyhledávání - "A.V. Vedyayev"

Magnetization switching in small samples caused by the interaction of conducting electrons and electromagnetic radiation

Autor: A.V. Vedyayev, A.V. Lobachev, M. Ye. Zhuravlev

Publikováno v: Journal of Magnetism and Magnetic Materials. 537:168202

We propose a new mechanism of magnetization switching in magnetic nanosize samples originating from the interaction of incident circularly polarized electromagnetic wave with the electrons. Our mechanism is based on electrostatic interaction and spin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::efa7a1b2dd83dd6c149c677135ee9c0b
https://doi.org/10.1016/j.jmmm.2021.168202

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New Contribution to Faraday and Kerr Magneto-Optical Effects in Ferromagnets

Autor: M.Y. Zhuravlev, A.V. Vedyayev, A.V. Lobachev

Publikováno v: Acta Physica Polonica A. 133:523-525

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::404e5ecb0ff066dbb777c22b7cdb43d1
https://doi.org/10.12693/aphyspola.133.523

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The influence of spin-orbit coupling of electrons with radiation field on Faraday and Kerr magneto-optical effects in ferromagnets

Autor: A.V. Vedyayev, M. Ye. Zhuravlev, A.V. Lobachev, B. Dieny

Publikováno v: Journal of Magnetism and Magnetic Materials. 503:166610

We propose a new mechanism of magneto-optical Faraday and Kerr effects. Our mechanism is based on spin–orbit interaction of conducting electrons of ferromagnetic material with the electric field of the radiation. We estimate the magnitude of magnet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4b4d8cab68b89452712b77af2d347695
https://doi.org/10.1016/j.jmmm.2020.166610

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Numerical simulation of spin transport in systems with complex geometry

Autor: Timofey Andrianov, A.V. Vedyayev

Publikováno v: EPJ Web of Conferences, Vol 185, p 01021 (2018)

The spin diffusion and charge equations in Levy-Fert and Waintal models were numerically solved, using finite element method in complex non-collinear geometry with strongly inhomogeneous current flow. As an illustration, spin-dependent transport thro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::340da0c5f0e2035a3f628da9490b09f0
https://doaj.org/article/1ff94e519a98455195f912d71edcd4fa

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Nonlocal Signal and Noise in T -Shaped Lateral Spin-Valve Structures

Autor: A.V. Vedyayev, N. Ryzhanova, Nikita Strelkov, A.V. Lobachev, Timofey Andrianov, Bernard Dieny

Publikováno v: Physical Review Applied

In spintronics, lateral spin valves enable the manipulation of pure spin current without charge current. These systems are very interesting, particularly as magnetic field sensors for $e.g.$ read heads in hard disk drives. This paper uses a two-dimen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::087452cc12a4e980a517c2563821b8d6

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Hall Effect Induced by Spin-Wave Excitation in Metal/Ferromagnetic Insulator Bilayer

Autor: Daria Gusakova, Mikhail Zhuravlev, A.V. Vedyayev, N. Ryzhanova, Maria Titova

Publikováno v: Solid State Phenomena. :395-398

We investigate Anomalous Hall effect in nonmagnetic metal/ferromagnetic insulator bilayer with rotating magnetization of the magnetic insulator. Spin-orbit interaction of Rashba type takes place near metal/insulator interface. Magnetization of the fe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::19d8f445c6a113f504cb2add72909335
https://doi.org/10.4028/www.scientific.net/ssp.233-234.395

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Surface current at non-magnetic metal/ferromagnetic insulator interface due to Rashba spin-orbit interaction

Autor: A.V. Vedyayev, M. S. Titova, N. Ryzhanova, M. Ye. Zhuravlev, D. Gusakova

Publikováno v: Journal of Magnetism and Magnetic Materials
Journal of Magnetism and Magnetic Materials, Elsevier, 2017, 441, pp.572. ⟨10.1016/j.jmmm.2017.06.044⟩
Journal of Magnetism and Magnetic Materials, 2017, 441, pp.572. ⟨10.1016/j.jmmm.2017.06.044⟩

International audience; We theoretically investigate a new mechanism of interfacial current in a two-layer system consisting of a magnetic insulator and an adjacent non-magnetic metal. The mechanism is based on Rashba spin-orbit interaction in the me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00532a2df11dbe828a499c55bde585c2
https://hal.archives-ouvertes.fr/hal-01578379

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Influence of spin-orbit interaction within the insulating barrier on the electron transport in magnetic tunnel junctions

Autor: S. Auffret, Nikita Strelkov, A.V. Vedyayev, N. Ryzhanova, Léa Cuchet, Mairbek Chshiev, B. Rodmacq, Maria Titova, Lavinia Elena Nistor, B. Dieny

Publikováno v: Physical Review B
Physical Review B: Condensed Matter and Materials Physics (1998-2015)
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2017, 95, pp.064420. ⟨10.1103/PhysRevB.95.064420⟩
Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2017, 95, pp.064420. ⟨10.1103/PhysRevB.95.064420⟩

International audience; We present a theory of the anisotropy of tunneling magnetoresistance (ATMR) phenomenon in magnetic tunnel junctions (MTJs) attributed to Rashba spin-orbit interaction in the insulating barrier. ATMR represents the difference o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0593fd785c325fce8b41d6e164a0345

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