Electronic and Spin Structures of Intrinsic Antiferromagnetic Topological Insulators of the MnBi2Te4(Bi2Te3)m Family and Their Magnetic Properties (Brief …

AM Shikin, DA Estyunin, DA Glazkova, SO Fil'nov… - JETP Letters, 2022 - Springer
Magnetic topological insulators (TIs) are narrow-gap semiconductor materials combining a
nontrivial band structure and the magnetic order. Unlike their nonmagnetic analogs …

Nature of the Dirac gap modulation and surface magnetic interaction in axion antiferromagnetic topological insulator

AM Shikin, DA Estyunin, II Klimovskikh, SO Filnov… - Scientific Reports, 2020 - nature.com
Modification of the gap at the Dirac point (DP) in axion antiferromagnetic topological
insulator MnBi 2 Te 4 and its electronic and spin structure have been studied by angle-and …

[HTML][HTML] Signatures of temperature driven antiferromagnetic transition in the electronic structure of topological insulator MnBi2Te4

DA Estyunin, II Klimovskikh, AM Shikin, EF Schwier… - APL Materials, 2020 - pubs.aip.org
In this work, we employed angle resolved photoemission spectroscopy (ARPES) to analyze
the temperature dependent changes in the electronic structure of the first antiferromagnetic …

Features of surface states of an intrinsic antiferromagnetic topological insulator with a noncollinear texture of domain walls

VN Men'shov, IP Rusinov, EV Chulkov - JETP Letters, 2021 - Springer
The formation of a magnetic order in a three-dimensional topological insulator is manifested
in the behavior of electronic states at its boundaries. The modification of the surface …

Electronic Structure of Pb Adsorbed Surfaces of Intrinsic Magnetic Topological Insulators

II Klimovskikh, DA Estyunin, TP Makarova… - The journal of …, 2022 - ACS Publications
Recently discovered intrinsic magnetic topological insulators (IMTIs) constitute a unique
class of quantum materials that combine magnetism and nontrivial topology. One of the most …

Contact of the intrinsic magnetic topological insulator with a superconducting Pb film

DA Estyunin, TP Makarova, KA Kokh… - Physical Review B, 2022 - APS
Intrinsic magnetic topological insulators (MTIs), such as an MnBi 2 Te 4 family, have proved
to be an essential platform for the study of various quantum effects and can be used for a …

Электронная, спиновая структура и магнитные свойства собственных антиферромагнитных топологических изоляторов семейства MnBiTe(BiTe) …

АМ Шикин, ДА Естюнин, ДА Глазкова… - Письма в Журнал …, 2022 - mathnet.ru
Магнитные топологические изоляторы (ТИ) являются узкозонными
полупроводниковыми материалами, сочетающими нетривиальную зонную структуру и …

Electronic Structure of Magnetic Topological Insulators Mn(Bi1 –xSbx)2Te4 with Various Concentration of Sb Atoms

DA Glazkova, DA Estyunin, II Klimovskikh… - JETP Letters, 2022 - Springer
Intrinsic magnetic topological insulator MnBi2Te4 provides a promising platform to
implement the quantum anomalous Hall effect at increased temperatures and other unique …

Probe-dependent Dirac-point gap in the gadolinium-doped thallium-based topological insulator

SO Filnov, II Klimovskikh, DA Estyunin, AV Fedorov… - Physical Review B, 2020 - APS
A tunable gap in the topological surface state is of great interest for novel spintronic devices
and applications in quantum computing. Here, we study the surface electronic structure and …

Gap opening mechanism at the dirac point in the electronic spectrum of Gd-doped topological insulator

AM Shikin, DA Estyunin, AV Koroleva… - Physics of the Solid …, 2020 - Springer
The electronic structure of magnetically doped topological insulator Bi 1.09 Gd 0.06 Sb 0.85
Te 3 is studied in the vicinity of the Dirac point at various temperatures (above and below the …