Transport properties of doped Bi2Se3 and Bi2Te3 topological insulators and heterostructures
Wang Zhen-Hua1, †, Gao Xuan P A2, Zhang Zhi-Dong1
       

(color online) Schematic for measuring the photo-properties structure of n-Bi2Te3/p-Si junctions. Modified from Wang et al., Ref. [102].