Indication of novel magnetoresistance mechanism in (Bi,Sb)${}_2$(Te,Se)${}_3$ 3D topological insulator thin films

N. P. Stepina, A. O. Bazhenov, A. V. Shumilin +5

Electron states with the spin-momentum-locked Dirac dispersion at the surface of a three-dimensional (3D) topological insulator are known to lead to weak antilocalization (WAL), i.…