Microsoft Corporation
Semiconductor-superconductor heterostructure

Abstract:

A device comprising: a portion of semiconductor; a portion of superconductor arranged to a enable a topological phase having a topological gap to be induced in a region of the semiconductor by proximity effect; and a portion of a non-magnetic material comprising an element with atomic number Z greater than or equal to 26, arranged to increase the topological gap in the topological region of the semiconductor.