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Source: Nanomaterials. 2023. Vol. 13, № 1. P. 38 (1-14)
Type: статьи в журналах
Date: 2023
Description:
Using relativistic spin-polarized density functional theory calculations we investigate magnetism, electronic structure and topology of the ternary thallium gadolinium dichalcogenides TlGdZ2 (Z = Se a
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Authors:
Abdullaev, N. A. |
Amiraslanov, Imamaddin R. |
Aliev, Ziya S. |
Jahangirli, Zakir A. |
Sklyadneva, Irina Yu. |
Alizade, E. G. |
Aliyeva, Y. N. |
Otrokov, Mikhail M. |
Zverev, V. N. |
Mamedov, Nazim T. |
Chulkov, Evgueni V.
Source: JETP letters. 2022. Vol. 115, № 12. P. 749-756
Type: статьи в журналах
Date: 2022
Description:
This work is devoted to the experimental study and symmetry analysis of the Raman-active vibration modes in MnBi2Te4 center dot n(Bi2Te3) van der Waals topological insulators, where n is the number of
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Authors:
Garnica, M. |
Otrokov, Mikhail M. |
Casado Aguilar, P. |
Klimovskikh, Ilya I. |
Estyunin, D. A. |
Aliev, Ziya S. |
Amiraslanov, Imamaddin R. |
Abdullayev, Nadir A. |
Zverev, V. N. |
Babanly, Mahammad B. |
Mamedov, Nazim T. |
Shikin, Alexander M. |
Arnau, Andrés |
Vázquez de Parga, A. L. |
Chulkov, Evgueni V. |
Miranda, Rodolfo
Source: npj Quantum materials. 2022. Vol. 7. P. 7 (1-9)
Type: статьи в журналах
Date: 2022
Description:
We study the surface crystalline and electronic structures of the antiferromagnetic topological insulator MnBi2Te4 using scanning tunneling microscopy/spectroscopy (STM/S), micro(mu)-laser angle-resol
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Authors:
Schulz, Susanne |
Vyazovskaya, Alexandra Yu. |
Poelchen, Georg |
Generalov, Alexander |
Güttler, Monika |
Mende, M. |
Danzenbächer, Steffen |
Otrokov, Mikhail M. |
Balasubramanian, T. |
Polley, C. |
Chulkov, Evgueni V. |
Laubschat, Clemens |
Peters, M. |
Kliemt, Kristin |
Krellner, Cornelius |
Usachov, Dmitry Yu. |
Vyalikh, Denis V.
Source: Physical Review B. 2021. Vol. 103, № 3. P. 035123-1-035123-14
Type: статьи в журналах
Date: 2021
Description:
We present a combined experimental and theoretical study of the two-dimensional electron states at the iridium-silicide surface of the antiferromagnet GdIr2Si2 above and below the Ned temperature. Usi
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Source: Physical Review B. 2021. Vol. 103, № 23. P. 235142-1-235142-9
Type: статьи в журналах
Date: 2021
Description:
A flat band in fermionic system is a dispersionless single-particle state with a diverging effective mass and nearly zero group velocity. These flat bands are expected to support exotic properties in
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Authors:
Wimmer, Stefan |
Sánchez-Barriga, Jaime |
Küppers, Philipp |
Ney, Andreas |
Schierle, Enrico |
Freyse, Friedrich |
Caha, Ondre |
Michalička, Jan |
Liebmann, Marcus |
Primetzhofer, Daniel |
Hoffman, Martin |
Ernst, Arthur |
Otrokov, Mikhail M. |
Bihlmayer, Gustav |
Weschke, Eugen |
Lake, Bella |
Chulkov, Evgueni V. |
Morgenstern, Markus |
Bauer, Günther |
Springholz, Gunther |
Rader, Oliver
Source: Advanced materials. 2021. Vol. 33, № 42. P. 2102935 (1-11)
Type: статьи в журналах
Date: 2021
Description:
Ferromagnetic topological insulators exhibit the quantum anomalous Hall effect, which is potentially useful for high-precision metrology, edge channel spintronics, and topological qubits. The stable 2
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Authors:
Ye, Mao |
Kuroda, Kenta |
Otrokov, Mikhail M. |
Ryabishchenkova, Anastasiya G. |
Jiang, Qi |
Ernst, Arthur |
Chulkov, Evgueni V. |
Nakatake, Masashi |
Arita, Masashi |
Okuda, Taichi |
Matsushita, Tomohiro |
Tóth, László |
Daimon, Hiroshi |
Shimada, Kenya |
Ueda, Yoshifumi |
Kimura, Akio
Source: The Journal of Physical Chemistry C. 2021. Vol. 125, № 3. P. 1784-1792
Type: статьи в журналах
Date: 2021
Description:
The electronic and atomic structures of topological insulator Bi2Se3, upon Ag atom deposition, have been investigated by combined experimental methods of scanning tunneling microscopy (STM), photoelec
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Authors:
Amiraslanov, Imamaddin R. |
Nasonova, Daria I. |
Shevelkov, Andrei V. |
Abdullayev, Nadir A. |
Jahangirli, Zakir A. |
Orujlu, Elnur N. |
Otrokov, Mikhail M. |
Mamedov, Nazim T. |
Babanly, Mahammad B. |
Aliev, Ziya S. |
Chulkov, Evgueni V.
Source: Journal of alloys and compounds. 2019. Vol. 789. P. 443-450
Type: статьи в журналах
Date: 2019
Description:
It is shown that MnTe-Bi2Te3 system is quasi-binary and in fact hosts three intermediate phases. Along with already known MnBi2Te4 phase, another two, MnBi4Te7 and MnBi6Te10 have been found to exist.
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Authors:
Rusinov, I. P. |
Blanco-Rey, M. |
Hoffmann, M. |
Vyazovskaya, A. Yu. |
Eremeev, Sergey V. |
Ernst, A. |
Echenique, Pedro Miguel |
Arnau, Andrés |
Chulkov, Evgueni V. |
Otrokov, Mikhail M.
Source: Physical Review Letters. 2019. Vol. 122, № 10. P. 107202-1-107202-6
Type: статьи в журналах
Date: 2019
Description:
Using density functional theory and Monte Carlo calculations, we study the thickness dependence of the magnetic and electronic properties of a van der Waals interlayer antiferromagnet in the two-dimen
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Authors:
Klimovskikh, Ilya I. |
Calleja, F. |
Shikin, Alexander M. |
Vilkov, Oleg Yu. |
Rybkin, Artem G. |
Estyunin, D. A. |
Muff, Stefan |
Dill, J. Hugo |
Vázquez de Parga, A. L. |
Miranda, R. |
Ochoa, H. |
Guinea, F. |
Cerdá, J. I. |
Chulkov, Evgueni V. |
Arnau, Andrés |
Otrokov, Mikhail M.
Source: 2D Materials. 2018. Vol. 5, № 3. P. 035029 (1-10)
Type: статьи в журналах
Date: 2018
Description:
A combined scanning tunneling microscopy, angle- and spin-resolved photoemission spectroscopy and density functional theory study of graphene on Ir(1 1 1) intercalated with a well-ordered, full Pb mon
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Authors:
Rybkina, Anna A. |
Otrokov, Mikhail M. |
Vilkov, Oleg Yu. |
Klimovskikh, Ilya I. |
Petukhov, Anatoly E. |
Filianina, Maria V. |
Voroshin, Vladimir Yu. |
Rusinov, Igor P. |
Ernst, Arthur |
Rybkin, Artem G. |
Arnau, Andrés |
Chulkov, Evgueni V. |
Shikin, Alexander M.
Source: Nano letters. 2018. Vol. 18, № 3. P. 1564-1574
Type: статьи в журналах
Date: 2018
Description:
A rich class of spintronics-relevant phenomena require implementation of robust magnetism and/or strong spin-orbit coupling (SOC) to graphene, but both properties are completely alien to it. Here, we
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Source: Nano letters. 2018. Vol. 18, № 10. P. 6521-6529
Type: статьи в журналах
Date: 2018
Description:
Magnetic proximity effect at the interface between magnetic and topological insulators (MIs and TIs) is considered to have great potential in spintronics as, in principle, it allows realizing the quan
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Authors:
Lisi, Simone |
De Luca, Oreste |
Warr, Daniel A. |
Lawrence, J. |
Otrokov, Mikhail M. |
Aliev, Ziya S. |
Chulkov, Evgueni V. |
Agostino, Raffaele G. |
Arnau, Andrés |
Della Pia, Ada |
Papagno, Marco |
Costantini, Giovanni
Source: ChemPhysChem. 2018. Vol. 19, № 18. P. 2405-2410
Type: статьи в журналах
Date: 2018
Description:
Topological insulators are promising candidates for spintronic applications due to their topologically protected, spin‐momentum locked and gapless surface states. The breaking of the time‐reversal sym
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Authors:
Ernst, Arthur |
Mohseni, Katayoon |
Fulara, H. |
Roy, S. |
Castro, G. R. |
Rubio-Zuazo, J. |
Ryabishchenkova, Anastasiya G. |
Kokh, Konstantin A. |
Tereshchenko, Oleg E. |
Otrokov, Mikhail M. |
Aliev, Ziya S. |
Babanly, Mahammad B. |
Chulkov, Evgueni V. |
Meyerheim, Holger L. |
Parkin, S. S. P.
Source: Physical Review B. 2017. Vol. 95, № 20. P. 205429-1-205429-9
Type: статьи в журналах
Date: 2017
Description:
Using surface x-ray diffraction and scanning tunneling microscopy in combination with first-principles calculations, we have studied the geometric and electronic structure of Cs-deposited Bi2Se3(0001)
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Source: ACS Nano. 2017. Vol. 11, № 11. P. 10630-10632
Type: статьи в журналах
Date: 2017
Description:
Recently a paper of Klimovskikh et al. was published presenting experimental and theoretical analysis of the graphene/Pb/Pt(111) system. The authors investigate the crystallographic and electronic str
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