4 papers · 1 filter
Tuning topological phase and Dirac point position via Pb and Sb substitution in MnPb(BiSb)Te
T. P. Makarova, D. A. Estyunin, V. A. Golyashov +7
This study presents a systematic investigation of MnPb(BiSb)Te crystals over a wide range of concentrations (x = 10-60%, y = 5-60%). It was…
Probing the Interaction Between Topological and Rashba-like Surface States in MnBiTe 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…
The electronic structure of MnPbBiTe: 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 MnBiTe (MBT) by substituting Mn with Pb in Mn$_{1-x}…
Phase transitions, Dirac and WSM states in
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…