Zobrazeno 1 - 10
of 1 063
pro vyhledávání: '"Wunderlich J"'
Autor:
Moldavskaya, M. D., Golub, L. E., Bel'kov, V. V., Danilov, S. N., Kozlov, D. A., Wunderlich, J., Weiss, D., Mikhailov, N. N., Dvoretsky, S. A., Krishtopenko, S. S., Benhamou-Bui, B., Teppe, F., Ganichev, S. D.
We report on the observation and comprehensive study of the terahertz radiation induced magneto-photogalvanic effect (MPGE) in bulk CdHgTe crystals hosting Kane fermions. The MPGE has been detected in Cd$_{x}$Hg$_{1-x}$Te films with Cd contents $x =
Externí odkaz:
http://arxiv.org/abs/2408.09892
Autor:
Hild, M., Golub, L. E., Fuhrmann, A., Otteneder, M., Kronseder, M., Matsubara, M., Kobayashi, T., Oshima, D., Honda, A., Kato, T., Wunderlich, J., Back, C., Ganichev, S. D.
We report on spin ratchet currents driven by terahertz radiation electric fields in a Co/Pt magnetic metamaterial formed by triangle-shaped holes forming an antidots lattice and subjected to an external magnetic field applied perpendicularly to the m
Externí odkaz:
http://arxiv.org/abs/2301.06342
Autor:
Janda, T., Ostatnicky, T., Nemec, P., Schmoranzerova, E., Campion, R., Hills, V., Novak, V., Soban, Z., Wunderlich, J.
To realize the very objective of spintronics, namely the development of ultra-high frequency and energy-efficient electronic devices, an ultrafast and scalable approach to switch magnetic bits is required. Magnetization switching with spin currents g
Externí odkaz:
http://arxiv.org/abs/2208.11974
Autor:
Johnson, F., Kimák, J., Zemen, J., Šobáň, Z., Schmoranzerová, E., Godinho, J., Němec, P., Beckert, S., Reichlová, H., Boldrin, D., Wunderlich, J., Cohen, L. F.
The intrinsic anomalous Nernst effect in a magnetic material is governed by the Berry curvature at the Fermi energy and can be realized in non-collinear antiferromagnets with vanishing magnetization. Thin films of (001)-oriented Mn$_{3}$NiN have thei
Externí odkaz:
http://arxiv.org/abs/2205.12014
Autor:
Patchett, J P., Drouhin, M., Liao, J. W., Soban, Z., Petit, D., Haigh, J., Roy, P., Wunderlich, J., Cowburn, R. P., Ciccarelli, C.
The effect of symmetry on the resonance spectra of antiferromagnetically coupled oscillators has attracted new interest with the discovery of symmetry-breaking induced anti-crossings. Here, we experimentally characterise the resonance spectrum of a s
Externí odkaz:
http://arxiv.org/abs/2204.01490
Autor:
Wunderlich J., Lohmann Th.
Publikováno v:
Applied Rheology, Vol 5, Iss 3, Pp 134-139 (1995)
Externí odkaz:
https://doaj.org/article/b22de98347674e4e957fdc01678bcf4c
The motion of a N\'eel-like ${180}^{\circ}$ domain wall induced by a time-dependent staggered spin-orbit field in the layered collinear antiferromagnet Mn$_2$Au is explored. Through an effective version of the two sublattice nonlinear $\sigma$-model
Externí odkaz:
http://arxiv.org/abs/2109.09003
Publikováno v:
Communications Physics, 2020
Within linear continuum theory, no magnetic texture can propagate faster than the maximum group velocity of its spin waves. Here we report a transient regime due to the appearance of additional antiferromagnetic textures that breaks the Lorentz trans
Externí odkaz:
http://arxiv.org/abs/2002.03332
Autor:
Li, Y., Amado, M., Hyart, T., Mazur, G. P., Risinggård, V., Wagner, T., Sell, L. McKenzie, Kimbell, G., Wunderlich, J., Linder, J., Robinson, J. W. A.
Publikováno v:
Phys. Rev. B 101, 241405 (2020)
In the quantum Hall regime of graphene, antiferromagnetic and spin-polarized ferromagnetic states at the zeroth Landau level compete, leading to a canted antiferromagnetic state depending on the direction and magnitude of an applied magnetic field. H
Externí odkaz:
http://arxiv.org/abs/1905.06866
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