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AssigneeSilicon Quantum Computing Pty Limited
InventorsMichelle Yvonne Simmons, Samuel Keith Gorman, Ludwik Kranz, Samuel Sutherland, Casey Myers, Ian Thorvaldson
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There is provided a method for performing one or more quantum operations on a quantum processor. Wherein the quantum processor comprises a plurality of quantum dots in a semiconductor substrate and at least a subset of the quantum dots being multi-dopant quantum dots. Further each multi-dopant quantum dot comprises two or more dopant atoms and at least one of the plurality of quantum dots confining an unpaired electron/hole. The method comprises performing the one or more quantum operations on the quantum processor using one or more operation modes including: using the spin of the unpaired electron/hole of a quantum dot as a data qubit; using a multi-dopant quantum dot as an error corrected logical qubit; using at least one nuclear spin of a dopant atom of a multi-dopant quantum dot as a data qubit; or using the spin of the unpaired electron/hole and at least one nuclear spin of a dopant atom of a multi-dopant quantum dot as data qubits.
A method for performing one or more quantum operations on a quantum processor, the quantum processor comprising a plurality of quantum dots in a semiconductor substrate, at least a subset of the quantum dots being multi-dopant quantum dots, each multi-dopant quantum dot comprising two or more dopant atoms, and at least one of the plurality of quantum dots confining an unpaired electron/hole, the method comprising:
The method of any one of the preceding claims, wherein the nuclear spins of the dopant atoms are controlled using nuclear magnetic resonance or EDSR.
The method of any one of the preceding claims, wherein the spin of the unpaired electron/hole is controlled using electrical spin resonance or EDSR.
The method of any one of the preceding claims, wherein the one or more quantum operations include at least one of single-qubit gate operations, two-qubit operations, or multi-qubit operations.
A method for performing one or more quantum operations on a quantum processor, the quantum processor comprising a plurality of quantum dots in a silicon substrate, at least a subset of the quantum dots being multi-dopant quantum dots each comprising two or more dopant atoms, and at least one of the plurality of quantum dots confining an unpaired electron/hole, the method comprising:
A quantum processor comprising:
A method for performing a multi-qubit operation, the method comprising:
Dependencies are inferred from the claim text.