Zobrazeno 1 - 10
of 2 128
pro vyhledávání: '"Ebert, H."'
Autor:
Chen, L., Sun, Y., Mankovsky, S., Meier, T. N. G., Kronseder, M., Ebert, H., Weiss, D., Back, C. H.
Exploring novel strategies to manipulate the order parameter of magnetic materials by electrical means is of great importance, not only for advancing our understanding of fundamental magnetism, but also for unlocking potential practical applications.
Externí odkaz:
http://arxiv.org/abs/2403.00709
The impact of an applied electric field on the exchange coupling parameters has been investigated based on first-principles electronic structure calculations by means of the KKR Green function method. The calculations have been performed for a Fe fil
Externí odkaz:
http://arxiv.org/abs/2108.00932
Autor:
Honolka, J., Krotzky, S., Menzel, M., Herden, T., Sessi, V., Ebert, H., Minar, J., von Bergmann, K., Wiesendanger, R., Sipr, O.
Publikováno v:
Phys. Rev. B 103, 174419 (2021)
The noncollinear magnetic state of epitaxial Mn monolayers on tungsten (110) crystal surfaces is investigated by means of soft x-ray absorption spectroscopy, to complement earlier spin-polarized STM experiments. X-ray absorption spectra (XAS), x-ray
Externí odkaz:
http://arxiv.org/abs/2012.01729
Publikováno v:
Phys. Rev. B 102, 134434 (2020)
An approach to account for the effect of thermal lattice vibrations when calculating exchange coupling parameters is presented on the basis of the KKR (Korringa-Kohn-Rostoker) Green function method making use of the alloy analogy model. Using several
Externí odkaz:
http://arxiv.org/abs/2006.12448
Autor:
Polesya, S., Mankovsky, S., Naumov, P. G., ElGhazali, M. A., Schnelle, W., Medvedev, S., Mangelsen, S., Bensch, W., Ebert, H.
Publikováno v:
Phys. Rev. B 102, 174423 (2020)
Transition metal dichalcogenides (TMDC) stand out with their high chemical stability and the possibility to incorporate a wide range of magnetic species between the layers. The behavior of conduction electrons in such materials intercalated by 3d-ele
Externí odkaz:
http://arxiv.org/abs/2003.11678
Autor:
Back, C., Cros, V., Ebert, H., Everschor-Sitte, K., Fert, A., Garst, M., Ma, Tianping, Mankovsky, S., Monchesky, T. L., Mostovoy, M., Nagaosa, N., Parkin, S. S. P., Pfleiderer, C., Reyren, N., Rosch, A., Taguchi, Y., Tokura, Y., von Bergmann, K., Zang, Jiadong
The notion of non-trivial topological winding in condensed matter systems represents a major area of present-day theoretical and experimental research. Magnetic materials offer a versatile platform that is particularly amenable for the exploration of
Externí odkaz:
http://arxiv.org/abs/2001.00026
Akademický článek
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Publikováno v:
In Journal of Electron Spectroscopy and Related Phenomena October 2023 268
Autor:
Rothenbach, N., Gruner, M. E., Ollefs, K., Schmitz-Antoniak, C., Salamon, S., Zhou, P., Li, R., Mo, M., Park, S., Shen, X., Weathersby, S., Yang, J., Wang, X. J., Šipr, O., Ebert, H., Sokolowski-Tinten, K., Pentcheva, R., Bovensiepen, U., Eschenlohr, A., Wende, H.
Publikováno v:
Phys. Rev. B 104, 144302 (2021)
Time-dependent and constituent-specific spectral changes in soft near edge X-ray spectroscopy (XAS) of an [Fe/MgO]$_8$ metal/insulator heterostructure upon laser excitation are analyzed at the O K-edge with picosecond time resolution. The oxygen abso
Externí odkaz:
http://arxiv.org/abs/1911.06201
Publikováno v:
Phys. Rev. B 101, 174401 (2020)
An extension of the Heisenberg Hamiltonian is discussed, that allows to go beyond the standard bilinear spin Hamiltonian taking into account various contributions due to multispin interactions having both chiral and non-chiral character. The paramete
Externí odkaz:
http://arxiv.org/abs/1909.11361