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pro vyhledávání: '"Rinkevich, A. B."'
Akademický článek
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Autor:
Divinskiy, B., Demidov, V. E., Urazhdin, S., Freeman, R., Rinkevich, A. B., Demokritov, S. O.
Publikováno v:
Appl. Phys. Lett. 114, 042403 (2019)
We experimentally demonstrate that both quasi-linear and nonlinear self-localized bullet modes of magnetization auto-oscillation can be excited by dc current in the nano-gap spin Hall nano-oscillator, by utilizing the geometry with an extended gap. T
Externí odkaz:
http://arxiv.org/abs/1901.04197
Akademický článek
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K zobrazení výsledku je třeba se přihlásit.
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Autor:
Evelt, M., Soumah, L., Rinkevich, A. B., Demokritov, S. O., Anane, A., Cros, V., Youssef, Jamal Ben, de Loubens, G., Klein, O., Bortolotti, P., Demidov, V. E.
Publikováno v:
Phys. Rev. Applied 10, 041002 (2018)
We experimentally demonstrate generation of coherent propagating magnons in ultra-thin magnetic-insulator films by spin-orbit torque induced by dc electric current. We show that this challenging task can be accomplished by utilizing magnetic-insulato
Externí odkaz:
http://arxiv.org/abs/1807.09976
Autor:
Divinskiy, Boris, Demidov, Vladislav E., Urazhdin, Sergei, Freeman, Ryan, Rinkevich, Anatoly B., Demokritov, Sergej O.
Publikováno v:
Advanced Materials 1802837 (2018)
The emerging field of nano-magnonics utilizes high-frequency waves of magnetization - the spin waves - for the transmission and processing of information on the nanoscale. The advent of spin-transfer torque has spurred significant advances in nano-ma
Externí odkaz:
http://arxiv.org/abs/1807.02050
We perform electronic measurements of unidirectional spin Hall magnetoresistance (USMR) in a Permalloy/Pt bilayer, in conjunction with magneto-optical Brillouin light spectroscopy of spin current-driven magnon population. We show that the current dep
Externí odkaz:
http://arxiv.org/abs/1806.06581
Autor:
Rinkevich, A. B.1 (AUTHOR) rin@imp.uran.ru, Milyaev, M. A.1 (AUTHOR), Kuznetsov, E. A.1,2 (AUTHOR), Perov, D. V.1 (AUTHOR), Pavlova, A. Yu.1 (AUTHOR)
Publikováno v:
Technical Physics. 2023 Suppl 3, Vol. 68, pS485-S492. 8p.
Autor:
Divinskiy, B., Urazhdin, S., Demidov, V. E., Kozhanov, A., Nosov, A. P., Rinkevich, A. B., Demokritov, S. O.
Publikováno v:
Phys. Rev. B 96, 224419 (2017)
Magnetic droplets are dynamical solitons that can be generated by locally suppressing the dynamical damping in magnetic films with perpendicular anisotropy. To date, droplets have been observed only in nanocontact spin-torque oscillators operated by
Externí odkaz:
http://arxiv.org/abs/1710.04430
Autor:
Divinskiy, B., Demidov, V. E., Kozhanov, A., Rinkevich, A. B., Demokritov, S. O., Urazhdin, S.
Publikováno v:
Appl. Phys. Lett. 111, 032405 (2017)
We experimentally study spin-Hall nano-oscillators based on [Co/Ni] multilayers with perpendicular magnetic anisotropy. We show that these devices are capable of single-frequency auto-oscillations at current densities comparable to those in the in-pl
Externí odkaz:
http://arxiv.org/abs/1706.05302
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