1024 Silicon Quantum Dots Integrated: A Quantum Leap
2025-01-29
Researchers at Quantum Motion in London have achieved a significant breakthrough, integrating 1,024 independent silicon quantum dots with on-chip digital and analog electronics to create a quantum computing system operating at ultra-low temperatures. Published in Nature Electronics, this research uses radio frequency reflectometry for rapid characterization and reveals that cryogenic parameters of silicon quantum dots can be predicted from room-temperature behavior. This paves the way for large-scale integration of silicon spin qubits and potentially reduces the cost of developing quantum technologies.
(phys.org)