Scaling silicon-based quantum computing using CMOS technology
As quantum processors grow in complexity, attention is moving to the scaling prospects of
the entire quantum computing system, including the classical support hardware. Recent …
the entire quantum computing system, including the classical support hardware. Recent …
Review of performance metrics of spin qubits in gated semiconducting nanostructures
Abstract This Technical Review collects values of selected performance characteristics of
semiconductor spin qubits defined in electrically controlled nanostructures. The …
semiconductor spin qubits defined in electrically controlled nanostructures. The …
[HTML][HTML] Probing quantum devices with radio-frequency reflectometry
Many important phenomena in quantum devices are dynamic, meaning that they cannot be
studied using time-averaged measurements alone. Experiments that measure such transient …
studied using time-averaged measurements alone. Experiments that measure such transient …
Fast high-fidelity single-shot readout of spins in silicon using a single-electron box
Three key metrics for readout systems in quantum processors are measurement speed,
fidelity, and footprint. Fast high-fidelity readout enables midcircuit measurements, a …
fidelity, and footprint. Fast high-fidelity readout enables midcircuit measurements, a …
Fusion protocol for Majorana modes in coupled quantum dots
In a recent breakthrough experiment [Nature (London) 614, 445 (2023) 10.1038/s41586-022-
05585-1], signatures of Majorana zero modes have been observed in tunnel spectroscopy …
05585-1], signatures of Majorana zero modes have been observed in tunnel spectroscopy …
Multicore quantum computing
Any architecture for practical quantum computing must be scalable. An attractive approach is
to create multiple cores, computing regions of fixed size that are well spaced but interlinked …
to create multiple cores, computing regions of fixed size that are well spaced but interlinked …
Spin readout of a CMOS quantum dot by gate reflectometry and spin-dependent tunneling
Silicon spin qubits are promising candidates for realizing large-scale quantum processors,
benefitting from a magnetically quiet host material and the prospects of leveraging the …
benefitting from a magnetically quiet host material and the prospects of leveraging the …
In situ Tuning of the Electric-Dipole Strength of a Double-Dot Charge Qubit: Charge-Noise Protection and Ultrastrong Coupling
Semiconductor quantum dots in which electrons or holes are isolated via electrostatic
potentials generated by surface gates are promising building blocks for semiconductor …
potentials generated by surface gates are promising building blocks for semiconductor …
[HTML][HTML] Silicon spin qubits from laboratory to industry
Quantum computation (QC) is one of the most challenging quantum technologies that
promise to revolutionize data computation in the long-term by outperforming the classical …
promise to revolutionize data computation in the long-term by outperforming the classical …
[HTML][HTML] Strong coupling between a microwave photon and a singlet-triplet qubit
JH Ungerer, A Pally, A Kononov, S Lehmann… - Nature …, 2024 - nature.com
Combining superconducting resonators and quantum dots has triggered tremendous
progress in quantum information, however, attempts at coupling a resonator to even charge …
progress in quantum information, however, attempts at coupling a resonator to even charge …