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Transport study of the wormhole effect in three-dimensional topological insulators
[article]
2020
arXiv
pre-print
Inside a three-dimensional strong topological insulator, a tube with h/2e magnetic flux carries a pair of protected one-dimensional linear fermionic modes. This phenomenon is known as the "wormhole effect". In this work, we find that the "wormhole effect", as a unique degree of freedom, introduces exotic transport phenomena and thus manipulates the transport properties of topological insulators. Our numerical results demonstrate that the transport properties of a double-wormhole system can be
arXiv:2005.11721v1
fatcat:r7uk7eloifainpuszxbw6iyulu