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…