학술논문

Large-Scale 2D Spin-Based Quantum Processor with a Bi-Linear Architecture
Document Type
Conference
Source
2021 IEEE International Electron Devices Meeting (IEDM) Electron Devices Meeting (IEDM), 2021 IEEE International. :27.5.1-27.5.4 Dec, 2021
Subject
Components, Circuits, Devices and Systems
Computers
Semiconductor device modeling
Fabrication
Quantum computing
Computational modeling
Computer architecture
Logic gates
Language
ISSN
2156-017X
Abstract
Here, we propose a bi-linear 2D device architecture for the demonstration of large-scale silicon-based quantum computers. Based on extensive modeling of the structure with multiphysics techniques, we report critical dimensions, quantum gate times, fidelities, and quantum-chip resources for error correction. The design is compact, can be realized with current CMOS fabrication technology, and allows planar integration of the control lines for the quantum bits, thereby providing a straightforward route for large-scale silicon quantum computers.