643 citations · 1.9k across the 25 of their papers we have counts for
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Intrinsic magnetic topological insulators of the MnBiTe family
A. Yu. Vyazovskaya, M. Bosnar, E. V. Chulkov +1
This short review appears on the occasion of the fifth anniversary of discovery of intrinsic magnetic topological insulators (MTIs) of the MnBiTe family, which have att…
Ubiquitous order-disorder transition in the Mn antisite sublattice of the (MnBiTe)(BiTe) magnetic topological insulators
M. Sahoo, I. J. Onuorah, L. C. Folkers +12
Magnetic topological insulators (TIs) herald a wealth of applications in spin-based technologies, relying on the novel quantum phenomena provided by their topological properties. P…
Ferromagnetism on an atom-thick and extended 2D-metal-organic framework
Jorge Lobo-Checa, Leyre Hernández-López, Mikhail M. Otrokov +8
Ferromagnetism (FM) is the cornerstone of permanent magnets, data storage and other technologies that directly impact our everyday life by their implementation in standard applicat…
Crystal structure and Raman active lattice vibrations of magnetic topological insulators MnBi2Te4 n(Bi2Te3) (n = 0, 1, . . . , 6)
I. R. Amiraslanov, Z. S. Aliev, P. A. Askerova +7
Further to the structure of the intrinsic magnetic topological insulators MnBi2Te4 n(Bi2Te3) with n<4, where index n is the number of quintuple Te-Bi-Te-Bi-Te building blocks inser…
Native point defects and their implications for the Dirac point gap at MnBiTe(0001)
M. Garnica, M. M. Otrokov, P. Casado Aguilar +13
The Dirac point gap at the surface of the antiferromagnetic topological insulator MnBiTe is a highly debated issue. While the early photoemission measurements reported on l…
Sample-dependent Dirac point gap in MnBiTe and its response to the applied surface charge: a combined photoemission and ab initio study
A. M. Shikin, D. A. Estyunin, N. L. Zaitsev +16
Recently discovered intrinsic antiferromagnetic topological insulator MnBiTe presents an exciting platform for realization of the quantum anomalous Hall effect and a number…
Topological magnetic materials of the (MnSbTe)(SbTe) van der Waals compounds family
S. V. Eremeev, I. P. Rusinov, Yu. M. Koroteev +6
Combining robust magnetism, strong spin-orbit coupling and unique thickness-dependent properties of van der Waals crystals could enable new spintronics applications. Here, using de…
Origin of the Large Perpendicular Magnetic Anisotropy in Nanometer-thick Epitaxial Graphene/Co/Heavy Metal Heterostructures
M. Blanco-Rey, P. Perna, A. Gudin +13
A combination of theoretical modelling and experiments reveals the origin of the large perpendicular magnetic anisotropy (PMA) that appears in nanometer-thick epitaxial Co films in…
Mn-rich MnSb2Te4: A topological insulator with magnetic gap closing at high Curie temperatures of 45-50 K
S. Wimmer, J. Sánchez-Barriga, P. Küppers +18
Ferromagnetic topological insulators exhibit the quantum anomalous Hall effect that might be used for high precision metrology and edge channel spintronics. In conjunction with sup…
Infrared study of the multiband low-energy excitations of the topological antiferromagnet MnBiTe
Bing Xu, Y. Zhang, E. H. Alizade +14
With infrared spectroscopy we studied the bulk electronic properties of the topological antiferromagnet MnBiTe with . With the support of band str…
Nature of the Dirac gap modulation and surface magnetic interaction in axion antiferromagnetic topological insulator MnBiTe
A. M. Shikin, D. A. Estyunin, I. I. Klimovskikh +18
Modification of the gap at the Dirac point (DP) in antiferromagnetic (AFM) axion topological insulator MnBiTe and its electronic and spin structure has been studied by angl…
Variety of magnetic topological phases in the (MnBiTe)(BiTe) family
I. I. Klimovskikh, M. M. Otrokov, D. Estyunin +23
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…
Unique thickness-dependent properties of the van der Waals interlayer antiferromagnet films
Mikhail M. Otrokov, Igor P. Rusinov, María Blanco-Rey +7
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 antiferromag…
Highly-ordered wide bandgap materials for quantized anomalous Hall and magnetoelectric effects
Mikhail M. Otrokov, Tatiana V. Menshchikova, Maia G. Vergniory +8
An interplay of spin-orbit coupling and intrinsic magnetism is known to give rise to the quantum anomalous Hall and topological magnetoelectric effects under certain conditions. Th…
Instability of the topological surface state in BiSe upon deposition of gold
A. Polyakov, C. Tusche, M. Ellguth +10
Momentum resolved photoemission spectroscopy indicates the instability of the Dirac surface state upon deposition of gold on the (0001) surface of the topological insulator BiS…
Spectroscopic perspective on the interplay between electronic and magnetic properties of magnetically doped topological insulators
Jonas A. Krieger, Cui-Zu Chang, Marius-Adrian Husanu +11
We combine low energy muon spin rotation (LE-SR) and soft-X-ray angle-resolved photoemission spectroscopy (SX-ARPES) to study the magnetic and electronic properties of magnetica…
Low coverage surface diffusion in complex energy landscapes: Analytical solution and application to intercalation in topological insulators
Miguel A. Gosalvez, Mikhail M. Otrokov, Nestor Ferrando +4
A general expression is introduced for the tracer diffusivity in complex periodic energy landscapes with more than one distinct hop rate in two- and three-dimensional diluted syste…
Exchange interaction and its tuning in magnetic binary chalcogenides
M. G. Vergniory, D. Thonig, M. Hoffmann +11
Using a first-principles Green's function approach we study magnetic properties of the magnetic binary chalcogenides Bi2Te3, Bi2Se3, and Sb2Te3. The magnetic coupling between trans…