Manipulation of the Majorana Fermion, Andreev Reflection, and Josephson Current on Topological Insulators
Manipulation of the Majorana Fermion, Andreev Reflection, and Josephson Current on Topological Insulators
We study theoretically the transport properties of a normal metal (N)/ferromagnet insulator (FI)/superconductor (S) junction and a S/FI/S junction formed on the surface of a three-dimensional topological insulator, where the chiral Majorana mode exists at the FI/S interface. We find the chiral Majorana mode generated in N/FI/S and S/FI/S junctions …