Zobrazeno 1 - 10
of 974
pro vyhledávání: '"Novák R."'
Autor:
Bergman, M.M., Schober, J.M., Novak, R., Grief, A., Plue, C., Frey, D., Parnin, H., Fraley, G.S.
Publikováno v:
In Poultry Science January 2025 104(1)
Publikováno v:
In Poultry Science January 2025 104(1)
Akademický článek
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Skyrmions are emerging topological spin structures that are potentially revolutionary for future data storage and spintronics applications. The existence and stability of skyrmions in magnetic materials is usually associated to the presence of the Dz
Externí odkaz:
http://arxiv.org/abs/1709.07559
Autor:
Novak, R. L., Sampaio, L. C.
We report on the controllable pinning of domain walls in stripes with perpendicular magnetic anisotropy by magnetostatic coupling to magnetic vortices in disks located above the stripe. Pinning mechanisms and depinning fields are reported. This novel
Externí odkaz:
http://arxiv.org/abs/1702.02451
Autor:
Brandão, J., Novak, R. L., Lozano, H., Soledade, P. R., Mello, A., Garcia, F., Sampaio, L. C.
Publikováno v:
J. Appl. Phys. 116, 193902 (2014)
We have investigated the motion of vortex domain walls passing across non symmetric triangular notches in single Permalloy nanowires. We have measured hysteresis cycles using the focused magneto-optical Kerr effect before and beyond the notch, which
Externí odkaz:
http://arxiv.org/abs/1409.6370
Autor:
Metaxas, P. J., Zermatten, P. -J., Novak, R. L., Rohart, S., Jamet, J. -P., Weil, R., Ferré, J., Mougin, A., Stamps, R. L., Gaudin, G., Baltz, V., Rodmacq, B.
Publikováno v:
J. Appl. Phys. 113, 073906 (2013)
Domain wall propagation has been measured in continuous, weakly disordered, quasi-two-dimensional, Ising-like magnetic layers that are subject to spatially periodic domain wall pinning potentials. The potentials are generated non-destructively using
Externí odkaz:
http://arxiv.org/abs/1304.7560
Publikováno v:
J. Phys. A: Math. Theor. 45 (2012), 444019
We consider one-dimensional Pauli Hamiltonians in a bounded interval with possibly non-self-adjoint Robin-type boundary conditions. We study the influence of the spin-magnetic interaction on the interplay between the type of boundary conditions and t
Externí odkaz:
http://arxiv.org/abs/1203.5011
Autor:
Olech, A., de Miguel, E., Otulakowska, M., Thorstensen, J. R., Rutkowski, A., Novak, R., Masi, G., Richmond, M., Staels, B., Lowther, S., Stein, W., Ak, T., Boyd, D., Koff, R., Patterson, J., Eker, Z.
We report results of an extensive world-wide observing campaign devoted to the recently discovered dwarf nova SDSS J162520.29+120308.7 (SDSS J1625). The data were obtained during the July 2010 eruption of the star and in August and September 2010 whe
Externí odkaz:
http://arxiv.org/abs/1103.5754
Autor:
Nogami, D., Uemura, M., Ishioka, R., Iwamatsu, H., Kato, T., Pavlenko, E. P., Baklanov, A., Novak, R., Kiyota, S., Tanabe, K., Masi, G., Cook, L. M., Morikawa, K., Schmeer, P.
We report on the results of the QW Ser campaign which has been continued from 2000 to 2003 by the VSNET collaboration team. Four long outbursts and many short ones were caught during this period. Our intensive photometric observations revealed superh
Externí odkaz:
http://arxiv.org/abs/astro-ph/0310274