Transport properties of doped Bi2Se3 and Bi2Te3 topological insulators and heterostructures

Transport properties of doped Bi₂Se₃ and Bi₂Te₃ topological insulators and heterostructures

Wang Zhen-Hua^{1, †}, Gao Xuan P A², Zhang Zhi-Dong¹

(color online) Spin lifetime anisotropy of graphene/Bi₂Se₃ heterostructures as a function of energy relative to the graphene Dirac point. Panels (a) and (b) show the anisotropy in small and large unit cells, respectively. Modified from Song et al., Ref. [95].