Topological state transport in topological insulators under the influence of hexagonal warping and exchange coupling to in-plane magnetizations

Abstract

A hexagonal warping term has been proposed recently to explain the experimentally observed 2D equal energy contours of the surface states of the topological insulator Bi2Te3. Differing from the Dirac fermion Hamiltonian, the hexagonal warping term leads to the opening up of a band gap by an in-plane magnetization. We study the transmission between two… (More)
DOI: 10.1038/srep05062

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Cite this paper

@inproceedings{Siu2014TopologicalST, title={Topological state transport in topological insulators under the influence of hexagonal warping and exchange coupling to in-plane magnetizations}, author={Zhuo Bin Siu and M. B. A. Jalil and S. G. Tan}, booktitle={Scientific reports}, year={2014} }