Helicity-dependent photoconductance of the edge states in the topological insulator Bi2Te3

Y Zhou, J Yu, Y Chen, Y Lai, S Cheng - Chinese Physics B, 2023 - iopscience.iop.org
The helicity-dependent photoconductance of the edge states in three-dimensional
topological insulator Bi 2 Te 3 films is investigated. It is revealed that the helicity-dependent …