The Quantum Anomalous Hall Majorana Platform

ORAL

Abstract

We show that quasi-one-dimensional (1D) quantum wires can be written onto the surface of magnetic topological insulator (MTI) thin films by gate arrays. When the MTI is in a quantum anomalous Hall state, MTI/superconductor quantum wires have especially broad stability regions for both topological and non-topological states, facilitating creation and manipulation of Majorana particles on the MTI surface.

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Presenters

  • Yongxin Zeng

    Physics, University of Science and Technology of China

Authors

  • Yongxin Zeng

    Physics, University of Science and Technology of China

  • Chao Lei

    Physics department, University of Texas at Austin, Physics, University of Texas, Austin, University of Texas at Austin, The University of Texas at Austin

  • Gaurav Chaudhary

    Physics, University of Texas, Austin

  • Allan MacDonald

    Physics department, University of Texas at Austin, Physics, University of Texas, Austin, Department of Physics, The University of Texas at Austin, Physics , Univ of Texas, Austin, Univ of Texas at Austin, Physics, The University of Texas at Austin, Department of Physics, Univerisity of Texas at Austin, The University of Texas at Austin, University of Texas