Zobrazeno 1 - 10
of 1 714
pro vyhledávání: '"Stadtmüller A"'
Autor:
Weber, Marius, Wust, Stephan, Haag, Luca, Akashdeep, Akashdeep, Leckron, Kai, Schmitt, Christin, Ramos, Rafael, Kikkawa, Takashi, Saitoh, Eiji, Kläui, Mathias, Šmejkal, Libor, Sinova, Jairo, Aeschlimann, Martin, Jakob, Gerhard, Stadtmüller, Benjamin, Schneider, Hans Christian
The recently discovered altermagnets exhibit collinear magnetic order with zero net magnetization but with unconventional spin-polarized d/g/i-wave band structures, expanding the known paradigms of ferromagnets and antiferromagnets. In addition to no
Externí odkaz:
http://arxiv.org/abs/2408.05187
Autor:
Ashok, Sanjay, Hoefer, Jonas, Stiehl, Martin, Aeschlimann, Martin, Schneider, Hans Christian, Rethfeld, Baerbel, Stadtmueller, Benjamin
We calculate the influence of diffusive and ballistic transport on ultrafast magnetization in thick metallic films. When only diffusive transport is present, gradients of magnetization in the material remain up to picosecond timescales. In contrast,
Externí odkaz:
http://arxiv.org/abs/2406.18686
Autor:
De, Anulekha, Schlegel, Julius, Lentfert, Akira, Scheuer, Laura, Stadtmüller, Benjamin, Pirro, Philipp, von Freymann, Georg, Nowak, Ulrich, Aeschlimann, Martin
For nearly 90 years, precession and relaxation processes have been thought to dominate magnetization dynamics. Only recently has it been considered that, on short time scales, an inertia-driven magnetization dynamics should become relevant, leading t
Externí odkaz:
http://arxiv.org/abs/2405.01334
Autor:
Lyu, Lu, Anstett, Martin, Yu, Ka Man, Kadkhodazadeh, Azadeh, Aeschlimann, Martin, Stadtmüller, Benjamin
Two-dimensional metal-organic porous networks (2D-MOPNs) have been identified as versatile nanoarchitectures to tailor surface electronic and magnetic properties on noble metals. In this context, we propose a protocol to redecorate a ferromagnetic su
Externí odkaz:
http://arxiv.org/abs/2307.06818
Autor:
Lyu, Lu, Eul, Tobias, Yao, Wei, Xiao, Jin, El-Fattah, Zakaria M. Abd, Ashoush, Mostafa, Piquero-Zulaica, Ignacio, Barth, Johannes V., Aeschlimann, Martin, Stadtmüller, Benjamin
Two-dimensional metal-organic porous networks (2D-MOPNs) are highly ordered quantum boxes for exploring surface confinements. In this context, the electron confinement from occupied Shockley-type surface states (SS) has been vigorously studied in 2D-
Externí odkaz:
http://arxiv.org/abs/2307.06814
Autor:
Lyu, Lu, Xiao, Jin, El-Fattah, Zakaria M. Abd, Eul, Tobias, Ashoush, Mostafa, He, Jun, Yao, Wei, Piquero-Zulaica, Ignacio, Mousavion, Sina, Arnoldi, Benito, Becker, Sebastian, Barth, Johannes V., Aeschlimann, Martin, Stadtmüller, Benjamin
Two-dimensional organic porous networks (2DOPNs) have opened new vistas for tailoring the physicochemical characteristics of metallic surfaces. These typically chemically bound nanoporous structures act as periodical quantum wells leading to the 2D c
Externí odkaz:
http://arxiv.org/abs/2307.06808
Autor:
Häuser, Simon, Schweizer, Matthias R., Keller, Sascha, Conca, Andres, Hofherr, Moritz, Papaioannou, Evangelos, Stadtmüller, Benjamin, Hillebrands, Burkard, Aeschlimann, Martin, Weiler, Mathias
We present a study of the damping and spin pumping properties of CoFeB/X/Pt systems with $\rm X=Al,Cr$ and $\rm Ta$. We show that the total damping of the CoFeB/Pt systems is strongly reduced when an interlayer is introduced independently of the mate
Externí odkaz:
http://arxiv.org/abs/2306.11009
Autor:
Fedchenko, O., Minar, J., Akashdeep, A., D'Souza, S. W., Vasilyev, D., Tkach, O., Odenbreit, L., Nguyen, Q. L., Kutnyakhov, D., Wind, N., Wenthaus, L., Scholz, M., Rossnagel, K., Hoesch, M., Aeschlimann, M., Stadtmueller, B., Klaeui, M., Schoenhense, G., Jakob, G., Jungwirth, T., Smejkal, L., Sinova, J., Elmers, H. J.
Altermagnets are an emerging third elementary class of magnets. Unlike ferromagnets, their distinct crystal symmetries inhibit magnetization while, unlike antiferromagnets, they promote strong spin polarization in the band structure. The correspondin
Externí odkaz:
http://arxiv.org/abs/2306.02170
Autor:
De, Anulekha, Lentfert, Akira, Scheuer, Laura, Stadtmüller, Benjamin, von Freymann, Georg, Aeschlimann, Martin, Pirro, Philipp
Publikováno v:
Physical Review B, 109, 024422, 2024
Understanding spin dynamics on femto- and picosecond timescales offers new opportunities for faster and more efficient spintronic devices. Here, we experimentally investigate the coherent spin dynamics after ultrashort laser excitation by time-resolv
Externí odkaz:
http://arxiv.org/abs/2305.00814
Autor:
Häuser, Simon, Weber, Sebastian T., Seibel, Christopher, Weber, Marius, Scheuer, Laura, Anstett, Martin, Zinke, Gregor, Pirro, Philipp, Hillebrands, Burkard, Schneider, Hans C., Rethfeld, Bärbel, Stadtmüller, Benjamin, Aeschlimann, Martin
Optically driven intersite and interlayer spin transfer are individually known as the fastest processes for manipulating the spin order of magnetic materials on the sub 100 fs time scale. However, their competing influence on the ultrafast magnetizat
Externí odkaz:
http://arxiv.org/abs/2304.14957