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US 2018/0226451 A1Published application
Advanced processing apparatus comprising a plurality of quantum processing elements
AssigneeNewSouth Innovations Pty Limited
InventorsAndrew Dzurak, Menno Veldhorst, Chih-Hwan Henry Yang
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Abstract
The present disclosure provides a scalable architecture for an advanced processing apparatus for performing quantum processing. The architecture is based on an all-silicon CMOS fabrication technology. Transistor-based control circuits, together with floating gates, are used to operate a two-dimensional array of qubits. The qubits are defined by the spin states of a single electron confined in a quantum dot.
Claims21
1-35. (canceled)
An advanced processing apparatus, comprising:
- a plurality of quantum processing elements arranged in a matrix;
- each processing element comprising silicon and a dielectric material forming an interface and an electrode arrangement suitable to confine one or more electrons or holes in the silicon to form a quantum dot operable as a qubit;
- a plurality of control members disposed about the processing elements;
- each control member comprising one or more switches arranged to interact with the electrode arrangement to perform quantum operations with the processing element;
- and
- a plurality of control lines;
- each control line being connected to a plurality of control members to enable simultaneous operation of a plurality of processing elements.
4 more elements
An advanced processing apparatus, comprising:
- a plurality of quantum processing elements arranged in a 2D matrix;
- and
- a plurality of control members comprising silicon metal-oxide-semiconductor transistors disposed above the quantum processing elements and interconnected to form a matrix of control members;
- wherein the metal-oxide-semiconductor transistors are arranged to operate the quantum processing elements to enable quantum processing.
1 more element
Dependencies are inferred from the claim text.