Zobrazeno 1 - 10
of 537
pro vyhledávání: '"Eremeev, S."'
Publikováno v:
Phys. Rev. B 110, 205113 (2024)
Here we show that, in contrast to the observed surface states in well studied pnictogen chalcogenide van der Waals (vdW) topological insulators (TIs) with quintuple layer (QL) or septuple layer~(SL) structure, in superlattices, comprising the alterna
Externí odkaz:
http://arxiv.org/abs/2409.17796
Autor:
Klimovskikh, I. I., Eremeev, S. V., Estyunin, D. A., Filnov, S. O., Shimada, K., Golyashov, V. A., Tereshchenko, O. E., Kokh, K. A., Frolov, A. S., Sergeev, A. I., Stolyarov, V. S., Trontl, V. Miksic, Petaccia, L., Di Santo, G., Tallarida, M., Dai, J., Blanco-Canosa, S., Valla, T., Shikin, A. M., Chulkov, E. V.
Meeting of non-trivial topology with magnetism results in novel phases of matter, such as Quantum Anomalous Hall (QAH) or axion insulator phases. Even more exotic states with high and tunable Chern numbers are expected at the contact of intrinsic mag
Externí odkaz:
http://arxiv.org/abs/2403.12287
Autor:
Eremeev, S. V., Glazkova, D., Poelchen, G., Kraiker, A., Ali, K., Tarasov, A. V., Schulz, S., Kliemt, K., Chulkov, E. V., Stolyarov, V. S., Ernst, A., Krellner, C., Usachov, D. Yu., Vyalikh, D. V.
Publikováno v:
Nanoscale Adv., 2023,5, 6678-6687
The discovery of a square magnetic-skyrmion lattice in GdRu$_2$Si$_2$, with the smallest so far found skyrmion diameter and without a geometrically frustrated lattice, has attracted significant attention, particularly for potential applications in me
Externí odkaz:
http://arxiv.org/abs/2306.01370
Autor:
Rusetsky, V. S., Golyashov, V. A., Eremeev, S. V., Kustov, D. A., Rusinov, I. P., Shamirzaev, T. S., Mironov, A. V., Demin, A. Yu., Tereshchenko, O. E.
New spin-dependent photoemission properties of alkali antimonide semiconductor cathodes are predicted based on the detected optical spin orientation effect and DFT band structure calculations. Using these results, the Na$_2$KSb/Cs$_3$Sb heterostructu
Externí odkaz:
http://arxiv.org/abs/2205.03693
Autor:
Kim, T. K., Pervakov, K. S., Vlasenko, V. A., Sadakov, A. V., Usoltsev, A. S., Evtushinsky, D. V., Jung, S. W., Poelchen, G., Kummer, K., Roditchev, D., Stolyarov, V. S., Golovchanskiy, I. A., Vyalikh, D. V., Borisov, V., Valenti, R., Ernst, A., Eremeev, S. V., Chulkov, E. V., Pudalov, V. M.
Publikováno v:
Physics-Uspekhi, 65(7) 740 (2022)
In the novel stoichiometric iron-based material RbEuFe4As4 superconductivity coexists with a peculiar long-range magnetic order of Eu 4f states; their coexistance is puzzling and represents a challenge for both experiment and theory. Using angle-reso
Externí odkaz:
http://arxiv.org/abs/2108.13928
Autor:
Eremeev, S. V., Rusinov, I. P., Koroteev, Yu. M., Vyazovskaya, A. Yu., Hoffmann, M., Echenique, P. M., Ernst, A., Otrokov, M. M., Chulkov, E. V.
Combining robust magnetism, strong spin-orbit coupling and unique thickness-dependent properties of van der Waals crystals could enable new spintronics applications. Here, using density functional theory, we propose the (MnSb$_2$Te$_4$)$\cdot$(Sb$_2$
Externí odkaz:
http://arxiv.org/abs/2102.02532
Autor:
Kim, T. K., Pervakov, K. S., Evtushinsky, D. V., Jung, S. W., Poelchen, G., Kummer, K., Vlasenko, V. A., Pudalov, V. M., Roditchev, D., Stolyarov, V. S., Vyalikh, D. V., Borisov, V., Valentí, R., Ernst, A., Eremeev, S. V., Chulkov, E. V.
Publikováno v:
Phys. Rev. B 103, 174517 (2021)
In the novel stoichiometric iron-based material RbEuFe$_{4}$As$_{4}$ superconductivity coexists with a peculiar long-range magnetic order of Eu 4f states. Using angle-resolved photoemission spectroscopy, we reveal a complex three dimensional electron
Externí odkaz:
http://arxiv.org/abs/2008.00736
Autor:
Shikin, A. M., Estyunin, D. A., Klimovskikh, I. I., Filnov, S. O., Schwier, E. F., Kumar, S., Myamoto, K., Okuda, T., Kimura, A., Kuroda, K., Yaji, K., Shin, S., Takeda, Y., Saitoh, Y., Aliev, Z. S., Mamedov, N. T., Amiraslanov, I. R., Babanly, M. B., Otrokov, M. M., Eremeev, S. V., Chulkov, E. V.
Modification of the gap at the Dirac point (DP) in antiferromagnetic (AFM) axion topological insulator MnBi$_2$Te$_4$ and its electronic and spin structure has been studied by angle- and spin-resolved photoemission spectroscopy (ARPES) under laser ex
Externí odkaz:
http://arxiv.org/abs/2004.04802
Autor:
Klimovskikh, I. I., Otrokov, M. M., Estyunin, D., Eremeev, S. V., Filnov, S. O., Koroleva, A., Shevchenko, E., Voroshnin, V., Rusinov, I. P., Blanco-Rey, M., Hoffmann, M., Aliev, Z. S., Babanly, M. B., Amiraslanov, I. R., Abdullayev, N. A., Zverev, V. N., Kimura, A., Tereshchenko, O. E., Kokh, K. A., Petaccia, L., Di Santo, G., Ernst, A., Echenique, P. M., Mamedov, N. T., Shikin, A. M., Chulkov, E. V.
Publikováno v:
npj Quantum Mater. 5, 54 (2020)
Quantum states of matter combining non-trivial topology and magnetism attract a lot of attention nowadays; the special focus is on magnetic topological insulators (MTIs) featuring quantum anomalous Hall and axion insulator phases. Feasibility of many
Externí odkaz:
http://arxiv.org/abs/1910.11653
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