K. A. Kokh

activity

20172026

most citedSynchrotron radiation induced magnetization in magnetically-doped and pristine topological insulators

20 citations · 29 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.mtrl-sci2026

Tuning topological phase and Dirac point position via Pb and Sb substitution in Mn $_{1 - x}$ Pb $_{x}$ (Bi $_{1 - y}$ Sb $_{y}$ ) $_{2}$ Te $_{4}$

T. P. Makarova, D. A. Estyunin, V. A. Golyashov +7

This study presents a systematic investigation of Mn $_{1 - x}$ Pb $_{x}$ (Bi $_{1 - y}$ Sb $_{y}$ ) $_{2}$ Te $_{4}$ crystals over a wide range of concentrations (x = 10-60%, y = 5-60%). It was…

cond-mat.mtrl-sci2024

Probing the Interaction Between Topological and Rashba-like Surface States in MnBi $_{2}$ Te $_{4}$ Through Sn Doping

A. V. Tarasov, D. A. Estyunin, A. G. Rybkin +14

The presence of Rashba-like surface states (RSS) in the electronic structure of topological insulators (TIs) has been a longstanding topic of interest due to their significant impa…

cond-mat.mes-hall2024★ 2 cited

Spin texture tunability in Mn $_{1 - x}$ Ge $_{x}$ Bi $_{2}$ Te $_{4}$ through varying Ge Concentration

A. M. Shikin, D. A. Estyunin, N. L. Zaitsev +10

The spin-resolved dispersion dependencies for the topological insulator Mn $_{1 - x}$ Ge $_{x}$ Bi $_{2}$ Te $_{4}$ in the $K ˉ Γ ˉ K ˉ^{'}$ path of the Brillouin zone were studied b…

cond-mat.mtrl-sci2024★ 3 cited

The electronic structure of Mn $_{1 - x}$ Pb $_{x}$ Bi $_{2}$ Te $_{4}$ : experimental evidence of topological phase transition

D. A. Estyunin, T. P. Estyunina, I. I. Klimovskikh +14

This study investigates methods for controlling the physical properties of the intrinsic magnetic topological insulator MnBi $_{2}$ Te $_{4}$ (MBT) by substituting Mn with Pb in Mn$_{1-x}…

cond-mat.mtrl-sci2024

Phase transitions, Dirac and WSM states in $Mn_{1 - x} Ge_{x} Bi_{2} Te_{4}$

A. M. Shikin, N. L. Zaitsev, T. P. Estyunina +15

Using angle-resolved photoemission spectroscopy (ARPES) and density functional theory (DFT), an experimental and theoretical study of changes in the electronic structure (dispersio…

cond-mat.other2024★ 4 cited

Interfacing Quantum Spin Hall and Quantum Anomalous Hall insulators: Bi bilayer on MnBi $_{2}$ Te $_{4}$ -family materials

I. I. Klimovskikh, S. V. Eremeev, D. A. Estyunin +17

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…

cond-mat.mtrl-sci2017★ 20 cited

Synchrotron radiation induced magnetization in magnetically-doped and pristine topological insulators

A. M. Shikin, D. M. Sostina, A. A. Rybkina +14

Quantum mechanics postulates that any measurement influences the state of the investigated system. Here, by means of angle-, spin-, and time-resolved photoemission experiments and…

Tuning topological phase and Dirac point position via Pb and Sb substitution in Mn1−x​Pbx​(Bi1−y​Sby​)2​Te4​

Probing the Interaction Between Topological and Rashba-like Surface States in MnBi2​Te4​ Through Sn Doping

Spin texture tunability in Mn1−x​Gex​Bi2​Te4​ through varying Ge Concentration

The electronic structure of Mn1−x​Pbx​Bi2​Te4​: experimental evidence of topological phase transition

Phase transitions, Dirac and WSM states in Mn1−x​Gex​Bi2​Te4​

Interfacing Quantum Spin Hall and Quantum Anomalous Hall insulators: Bi bilayer on MnBi2​Te4​-family materials