Quantum error correction overhead5/3/2023 ![]() ![]() The long-term goals of this project are to make use of the strong spin-orbit coupling in Ge and the ability to work with planar heterostructures-as opposed to nanowires-to provide flexibility in how Majorana modes can be manipulated and, ultimately, braided. The focus of this project is working toward realizing Majorana modes using proximitzed, strained Ge. Majorana qubits in proximitized, strained Ge: Friesen, Hughes, Levchenko, McDermott, Vishveshwara Project Contact: Eriksson ![]() Ultimately, if Majorana bound states exist, they can be manipulated by applying magnetic fields and currents, which will enable the exchange and hybridization of pairs. A dispersive readout scheme will be used to readout the parity of Majorana pairs and verify the existence of these states in this system. The goal of this project to develop a quantum processor node based on the braiding of Majorana bound states in networks of lateral superconductor–topological insulator–superconductor (S–TI–S) Josephson junctions formed by fabricating superconductor electrodes on the surface of a 3D-topological insulator. Majorana qubits in S–TI–S junctions: Bezryadin, Eckstein, Levchenko, McDermott, Schuster, Vishveshwara Project Contact: Van Harlingen
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