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20172025
most citedA programmable two-qubit quantum processor in silicon

747 citations · 1.8k across the 9 of their papers we have counts for

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Showing cond-mat.mes-hallShow all

8 papers · 1 filter

cond-mat.mes-hall2025

Tracking spin qubit frequency variations over 912 days

Kenji Capannelli, Brennan Undseth, Irene Fernández de Fuentes +9

Solid-state qubits are sensitive to their microscopic environment, causing the qubit properties to fluctuate on a wide range of timescales. The sub-Hz end of the spectrum is usuall…

cond-mat.mes-hall2023★ 39 cited

Hotter is easier: unexpected temperature dependence of spin qubit frequencies

Brennan Undseth, Oriol Pietx-Casas, Eline Raymenants +13

As spin-based quantum processors grow in size and complexity, maintaining high fidelities and minimizing crosstalk will be essential for the successful implementation of quantum al…

cond-mat.mes-hall2022★ 427 cited

Universal control of a six-qubit quantum processor in silicon

Stephan G. J. Philips, Mateusz T. Mądzik, Sergey V. Amitonov +12

Future quantum computers capable of solving relevant problems will require a large number of qubits that can be operated reliably. However, the requirements of having a large qubit…

cond-mat.mes-hall2021★ 78 cited

Atomic fluctuations lifting the energy degeneracy in Si/SiGe quantum dots

Brian Paquelet Wuetz, Merritt P. Losert, Sebastian Koelling +16

Electron spins in Si/SiGe quantum wells suffer from nearly degenerate conduction band valleys, which compete with the spin degree of freedom in the formation of qubits. Despite att…

cond-mat.mes-hall2021★ 36 cited

Radio frequency reflectometry in silicon-based quantum dots

Y. -Y. Liu, S. G. J. Philips, L. A. Orona +6

RF reflectometry offers a fast and sensitive method for charge sensing and spin readout in gated quantum dots. We focus in this work on the implementation of RF readout in accumula…

cond-mat.mes-hall2019★ 331 cited

Universal quantum logic in hot silicon qubits

L. Petit, H. G. J. Eenink, M. Russ +5

Quantum computation requires many qubits that can be coherently controlled and coupled to each other. Qubits that are defined using lithographic techniques are often argued to be p…

cond-mat.mes-hall2019★ 146 cited

Quantum Dot Arrays in Silicon and Germanium

W. I. L. Lawrie, H. G. J. Eenink, N. W. Hendrickx +15

Electrons and holes confined in quantum dots define an excellent building block for quantum emergence, simulation, and computation. In order for quantum electronics to become pract…

cond-mat.mes-hall2017★ 747 cited

A programmable two-qubit quantum processor in silicon

T. F. Watson, S. G. J. Philips, E. Kawakami +9

With qubit measurement and control fidelities above the threshold of fault-tolerance, much attention is moving towards the daunting task of scaling up the number of physical qubits…