Zobrazeno 1 - 10
of 711
pro vyhledávání: '"Nikitov, S. A."'
In this work, we present the results of a systematic experimental study of linear and parametric spin wave resonant excitation accompanied by spin currents (spin pumping) in a multifrequency composite bulk acoustic wave resonator with a ZnO-YIG-GGG-Y
Externí odkaz:
http://arxiv.org/abs/2403.06274
We investigated the possibilities of controlling the nonlinear frequency shift of the magnetization oscillations in a spin-transfer nanoscillator by varying the magnitude and direction of the bias magnetic field. We considered both isotropic ferromag
Externí odkaz:
http://arxiv.org/abs/2311.07757
Autor:
Bublikov, K., Mruczkiewicz, M., Beginin, E. N., Tapajna, M., Gregušová, D., Kučera, M., Gucmann, F., Krylov, S., Stognij, A. I., Korchagin, S., Nikitov, S. A., Sadovnikov, A. V.
We demonstrate the laser-induced control over spin-wave (SW) transport in the magnonic crystal (MC) waveguide formed from the semiconductor slab placed on the ferrite film. We considered bilayer MC with periodical grooves performed on the top of the
Externí odkaz:
http://arxiv.org/abs/2302.05310
Autor:
Kudasov, Y. B., Logunov, M. V., Kozabaranov, R. V., Makarov, I. V., Platonov, V. V., Surdin, O. M., Maslov, D. A., Korshunov, A. S., Strelkov, I. S., Stognij, A. I., Selemir, V. D., Nikitov, S. A.
A two-sublattice ferrimagnet undergoes a transition from a collinear to canted magnetic phase at magnetic field oriented along an easy magnetization direction. In this work, we study the transition by means of the magneto-optical Faraday effect in a
Externí odkaz:
http://arxiv.org/abs/2201.00134
Publikováno v:
Journal of Applied Physics; 8/28/2024, Vol. 136 Issue 8, p1-7, 7p
Autor:
Chumak, A. V., Kabos, P., Wu, M., Abert, C., Adelmann, C., Adeyeye, A., Åkerman, J., Aliev, F. G., Anane, A., Awad, A., Back, C. H., Barman, A., Bauer, G. E. W., Becherer, M., Beginin, E. N., Bittencourt, V. A. S. V., Blanter, Y. M., Bortolotti, P., Boventer, I., Bozhko, D. A., Bunyaev, S. A., Carmiggelt, J. J., Cheenikundil, R. R., Ciubotaru, F., Cotofana, S., Csaba, G., Dobrovolskiy, O. V., Dubs, C., Elyasi, M., Fripp, K. G., Fulara, H., Golovchanskiy, I. A., Gonzalez-Ballestero, C., Graczyk, P., Grundler, D., Gruszecki, P., Gubbiotti, G., Guslienko, K., Haldar, A., Hamdioui, S., Hertel, R., Hillebrands, B., Hioki, T., Houshang, A., Hu, C. -M., Huebl, H., Huth, M., Iacocca, E., Jungfleisch, M. B., Kakazei, G. N., Khitun, A., Khymyn, R., Kikkawa, T., Kläui, M., Klein, O., Kłos, J. W., Knauer, S., Koraltan, S., Kostylev, M., Krawczyk, M., Krivorotov, I. N., Kruglyak, V. V., Lachance-Quirion, D., Ladak, S., Lebrun, R., Li, Y., Lindner, M., Macêdo, R., Mayr, S., Melkov, G. A., Mieszczak, S., Nakamura, Y., Nembach, H. T., Nikitin, A. A., Nikitov, S. A., Novosad, V., Otalora, J. A., Otani, Y., Papp, A., Pigeau, B., Pirro, P., Porod, W., Porrati, F., Qin, H., Rana, B., Reimann, T., Riente, F., Romero-Isart, O., Ross, A., Sadovnikov, A. V., Safin, A. R., Saitoh, E., Schmidt, G., Schultheiss, H., Schultheiss, K., Serga, A. A., Sharma, S., Shaw, J. M., Suess, D., Surzhenko, O., Szulc, K., Taniguchi, T., Urbánek, M., Usami, K., Ustinov, A. B., van der Sar, T., van Dijken, S., Vasyuchka, V. I., Verba, R., Kusminskiy, S. Viola, Wang, Q., Weides, M., Weiler, M., Wintz, S., Wolski, S. P., Zhang, X.
Publikováno v:
IEEE Transactions on Magnetics 58, 0800172 (2022)
Magnonics is a field of science that addresses the physical properties of spin waves and utilizes them for data processing. Scalability down to atomic dimensions, operations in the GHz-to-THz frequency range, utilization of nonlinear and nonreciproca
Externí odkaz:
http://arxiv.org/abs/2111.00365
Autor:
Sadovnikov, A. V., Talmelli, G., Gubbiotti, G., Beginin, E. N., Sheshukova, S., Nikitov, S. A., Adelmann, C., Ciubotaru, F.
In this work, we study experimentally by broadband ferromagnetic resonance measurements, the dependence of the spin-wave excitation spectra on the magnetic applied field in CoFeB meander-shaped films. Two different orientations of the external magnet
Externí odkaz:
http://arxiv.org/abs/2108.10232
Autor:
Gubbiotti, G., Sadovnikov, A., Beginin, E., Sheshukova, S., Nikitov, S., Talmelli, G., Asselberghs, I., Radu, I. P., Adelmann, C., Ciubotaru, F.
Publikováno v:
Appl. Phys. Lett. 118, 162405 (2021)
In this work, we investigate the spin-wave propagation in three-dimensional nanoscale CoFeB/Ta/NiFe meander structures fabricated on a structured SiO2/Si substrate. The magnonic band structure has been experimentally determined by wavevector-resolved
Externí odkaz:
http://arxiv.org/abs/2102.08223
Autor:
Safin, A., Puliafito, V., Carpentieri, M., Finocchio, G., Nikitov, S., Stremoukhov, P., Kirilyuk, A., Tyberkevych, V., Slavin, A.
Publikováno v:
Applied Physics Letters 117.22 (2020): 222411
A concept of an electrically tunable resonance detector of THz-frequency signals based on antiferromagnetic/heavy metal (AFM/HM) hetero-structure is proposed. The conversion of a THz-frequency input signal into DC voltage is done using the inverse sp
Externí odkaz:
http://arxiv.org/abs/2012.08581
Publikováno v:
Phys. Rev. Applied 15, 034057 (2021)
A frequency-tunable low phase noise magneto-acoustic resonator is developed on the base of a parallel-plate straight-edge bilayer consisting of a yttrium-iron garnet (YIG) layer grown on a substrate of a gallium-gadolinium garnet(GGG). When a YIG/GGG
Externí odkaz:
http://arxiv.org/abs/2011.07648