Zobrazeno 1 - 10
of 185
pro vyhledávání: '"H J, Elmers"'
Autor:
O. Tkach, S. Chernov, S. Babenkov, Y. Lytvynenko, O. Fedchenko, K. Medjanik, D. Vasilyev, A. Gloskowskii, C. Schlueter, H.-J. Elmers, G. Schönhense
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 4, Pp 829-840 (2024)
Imaging energy filters in photoelectron microscopes and momentum microscopes use spherical fields with deflection angles of 90°, 180° and even 2 × 180°. These instruments are optimized for high energy resolution, and exhibit image aberrations whe
Externí odkaz:
https://doaj.org/article/db8ed064371b469388602d71ac2703d9
Autor:
S. P. Bommanaboyena, D. Backes, L. S. I. Veiga, S. S. Dhesi, Y. R. Niu, B. Sarpi, T. Denneulin, A. Kovács, T. Mashoff, O. Gomonay, J. Sinova, K. Everschor-Sitte, D. Schönke, R. M. Reeve, M. Kläui, H.-J. Elmers, M. Jourdan
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Antiferromagnets offer faster operation speed and immunity to stray fields, however, readout of the Neel vector is difficult. Here, Bommanaboyena et al present a heterostructure of a ferromagnet and antiferromagnet, combining easy readout with the be
Externí odkaz:
https://doaj.org/article/b981da21b174465c9195c31f50fc3485
Autor:
S. Yu. Bodnar, L. Šmejkal, I. Turek, T. Jungwirth, O. Gomonay, J. Sinova, A. A. Sapozhnik, H.-J. Elmers, M. Kläui, M. Jourdan
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
The zero net moment of antiferromagnets makes them insensitive to magnetic fields and enables ultrafast dynamics promising for novel spintronics. Here the authors achieved pulse current induced Néel vector switching in Mn2Au(001) epitaxial thin film
Externí odkaz:
https://doaj.org/article/196ba137e9eb44d6ad3ccbf2f6a042dc
Autor:
H. J. Elmers, Soumyajyoti Haldar, K. Medjanik, S. Babenkov, O. Fedchenko, D. Vasilyev, S. Heinze, G. Schönhense
Publikováno v:
Physical Review B. 107
Akademický článek
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Autor:
O. Tkach, T.-P. Vo, O. Fedchenko, K. Medjanik, Y. Lytvynenko, S. Babenkov, D. Vasilyev, Q.L. Nguyen, T.R.F. Peixoto, A. Gloskowskii, C. Schlueter, S. Chernov, M. Hoesch, D. Kutnyakhov, M. Scholz, L. Wenthaus, N. Wind, S. Marotzke, A. Winkelmann, K. Rossnagel, J. Minár, H.-J. Elmers, G. Schönhense
Publikováno v:
Ultramicroscopy. 250:113750
Autor:
H. J. Elmers, J. Regel, T. Mashoff, J. Braun, S. Babenkov, S. Chernov, O. Fedchenko, K. Medjanik, D. Vasilyev, J. Minar, H. Ebert, G. Schönhense
Publikováno v:
Physical Review Research, Vol 2, Iss 1, p 013296 (2020)
Using spin-resolved time-of-flight momentum microscopy, the Rashba splitting of the Tamm surface state is investigated. This state resides at the Fermi level in a projected bulk band gap of the close-packed (0001) surface of hcp Re. The Rashba splitt
Externí odkaz:
https://doaj.org/article/fddc469973fb48528cf5f5be456353be
Autor:
O Fedchenko, A Winkelmann, S Chernov, K Medjanik, S Babenkov, S Y Agustsson, D Vasilyev, M Hoesch, H-J Elmers, G Schönhense
Publikováno v:
New Journal of Physics, Vol 22, Iss 10, p 103002 (2020)
High-resolution full-field imaging of ( k _x , k _y ) photoelectron distributions ( k -resolution 0.03 Å ^−1 , angular resolution 0.03° at 6.7 keV) in a large field of view (up to 16 Å ^−1 dia.) allows to observe fine details in Kikuchi-type d
Externí odkaz:
https://doaj.org/article/c6b30d61aef247dc9b0e804846768d8a
Autor:
M. Zapf, M. Schmitt, J. Gabel, P. Scheiderer, M. Stübinger, B. Leikert, G. Sangiovanni, L. Dudy, S. Chernov, S. Babenkov, D. Vasilyev, O. Fedchenko, K. Medjanik, Yu. Matveyev, A. Gloskowski, C. Schlueter, T.-L. Lee, H.-J. Elmers, G. Schönhense, M. Sing, R. Claessen
Publikováno v:
Physical review / B 106(12), 125137 (2022). doi:10.1103/PhysRevB.106.125137
Physical review / B 106(12), 125137 (2022). doi:10.1103/PhysRevB.106.125137
Novel two-dimensional electron systems at the interfaces and surfaces of transition-metal oxides recently have attracted much attention as they display tunable, intrigui
Novel two-dimensional electron systems at the interfaces and surfaces of transition-metal oxides recently have attracted much attention as they display tunable, intrigui
Autor:
O, Fedchenko, L, Šmejkal, M, Kallmayer, Ya, Lytvynenko, K, Medjanik, S, Babenkov, D, Vasilyev, M, Kläui, J, Demsar, G, Schönhense, M, Jourdan, J, Sinova, H J, Elmers
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 34(42)
Using momentum microscopy with sub