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20222026
most citedOperating semiconductor quantum processors with hopping spins

80 citations · 148 across the 10 of their papers we have counts for

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Showing 2024Show all

5 papers · 1 filter

cond-mat.mes-hall2024★ 5 cited

A spinless spin qubit

Maximilian Rimbach-Russ, Valentin John, Barnaby van Straaten +1

All-electrical baseband control of qubits facilitates scaling up quantum processors by removing issues of crosstalk and heat generation. In semiconductor quantum dots, this is enab…

cond-mat.mes-hall2024★ 11 cited

A two-dimensional 10-qubit array in germanium with robust and localised qubit control

Valentin John, Cécile X. Yu, Barnaby van Straaten +10

Quantum computers require the systematic operation of qubits with high fidelity. For holes in germanium, the spin-orbit interaction allows for \textit{in situ} electric fast and hi…

cond-mat.mes-hall2024★ 10 cited

Modular Autonomous Virtualization System for Two-Dimensional Semiconductor Quantum Dot Arrays

Anantha S. Rao, Donovan Buterakos, Barnaby van Straaten +8

Arrays of gate-defined semiconductor quantum dots are among the leading candidates for building scalable quantum processors. High-fidelity initialization, control, and readout of s…

cond-mat.mes-hall2024★ 16 cited

Exploiting epitaxial strained germanium for scaling low noise spin qubits at the micron-scale

Lucas E. A. Stehouwer, Cécile X. Yu, Barnaby van Straaten +10

Disorder in the heterogeneous material stack of semiconductor spin qubit systems introduces noise that compromises quantum information processing, posing a challenge to coherently…

cond-mat.mes-hall2024★ 80 cited

Operating semiconductor quantum processors with hopping spins

Chien-An Wang, Valentin John, Hanifa Tidjani +16

Qubits that can be efficiently controlled are essential for the development of scalable quantum hardware. While resonant control is used to execute high-fidelity quantum gates, the…