Zobrazeno 1 - 10
of 191
pro vyhledávání: '"KUCH, Wolfgang"'
Autor:
Awsaf, Chowdhury S., Thakur, Sangeeta, Weißenhofer, Markus, Gördes, Jendrik, Walter, Marcel, Pontius, Niko, Schüßler-Langeheine, Christian, Oppeneer, Peter M., Kuch, Wolfgang
The ultrafast magnetization dynamics of an epitaxial Fe/CoO bilayer on Ag(001) is examined in an element-resolved way by resonant soft-x-ray reflectivity. The transient magnetic linear dichroism at the Co L2 edge and the magnetic circular dichroism a
Externí odkaz:
http://arxiv.org/abs/2408.14360
Autor:
Hosseinifar, Rahil, Golias, Evangelos, Kumberg, Ivar, Guillet, Quentin, Frischmuth, Karl, Thakur, Sangeeta, Fix, Mario, Albrecht, Manfred, Kronast, Florian, Kuch, Wolfgang
We present a microscopic magnetic domain imaging study of single-shot all-optical magnetic toggle switching of a ferrimagnetic Gd$_{26}$Fe$_{74}$ film with out-of-plane easy axis of magnetization by x-ray magnetic circular dichroism photoelectron emi
Externí odkaz:
http://arxiv.org/abs/2107.02484
Autor:
Kumberg, Ivar, Golias, Evangelos, Pontius, Niko, Hosseinifar, Rahil, Frischmuth, Karl, Gelen, Ismet, Shinwari, Tauqir, Thakur, Sangeeta, Schüssler-Langeheine, Christian, Oppeneer, Peter, Kuch, Wolfgang
Publikováno v:
Phys. Rev. B 102, 214418 (2020)
We study the ultrafast demagnetization of Ni/NiMn and Co/NiMn ferromagnetic/antiferromagnetic bilayer systems after excitation by a laser pulse. We probe the ferromagnetic order of Ni and Co using magnetic circular dichroism in time-resolved pump--pr
Externí odkaz:
http://arxiv.org/abs/2008.05268
Autor:
Manzoor, Alina, Shahzad, Aamir, Kuch, Wolfgang, Shinwari, Tauqir, Kumberg, Ivar, Shokr, Yasser A., Khan, Muhammad Azhar
Publikováno v:
In Journal of Alloys and Compounds 15 December 2023 968
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Stoll, Paul, Bernien, Matthias, Rolf, Daniela, Nickel, Fabian, Xu, Qingyu, Hartmann, Claudia, Umbach, Tobias R., Kopprasch, Jens, Ladenthin, Janina N., Schierle, Enrico, Weschke, Eugen, Czekelius, Constantin, Kuch, Wolfgang, Franke, Katharina J.
Publikováno v:
Phys. Rev. B 94, 224426 (2016)
Single-ion lanthanide-organic complexes can provide stable magnetic moments with well-defined orientation for spintronic applications on the atomic level. Here, we show by a combined experimental approach of scanning tunneling microscopy and X-ray ab
Externí odkaz:
http://arxiv.org/abs/1611.10190
Publikováno v:
Phys. Rev. B 92, 020403 (2015)
We show theoretically by numerically solving the Landau-Lifshitz-Gilbert equation with a classical spin model on a two-dimensional system that both magnetic skyrmions and skyrmion lattices can be moved with microwave magnetic fields. The mechanism is
Externí odkaz:
http://arxiv.org/abs/1505.00445
Publikováno v:
Appl. Phys. Lett. 106, 102401 (2015)
The nonlinear dynamic behavior of a magnetic skyrmion in circular nanodots was studied numerically by solving the Landau-Lifshitz-Gilbert equation with a classical spin model. We show that a skyrmion core reversal can be achieved within nanoseconds u
Externí odkaz:
http://arxiv.org/abs/1503.02869
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.