activity
20242026
most citedA 300 mm foundry silicon spin qubit unit cell exceeding 99% fidelity in all operations

46 citations · 70 across the 13 of their papers we have counts for

collaborators

15 papers

cond-mat.mes-hall2026

Machine Learning for Charge State Characterization of Isolated Double Quantum Dots

Hyma Vallabhapurapu, Marco Candido, Krishna Choudhary +7

Scaling semiconductor quantum dot arrays toward fault-tolerant quantum computing requires efficient tuneup of spin qubits, a process that depends on the analysis of charge stabilit…

cond-mat.mes-hall2026

SiMOS quantum-dot spin qubits enabled by extreme-ultraviolet lithography

Thomas Van Caekenberghe, Paul Steinacker, Bart Raes +31

The realization of large-scale silicon quantum processors requires spin qubits compatible with advanced semiconductor manufacturing technologies, demanding lithographic processes t…

quant-ph2026

Optimal operating temperature for industry-compatible silicon spin quantum computing: colder is not necessarily better

Paul Steinacker, Amanda E. Seedhouse, Nard Dumoulin Stuyck +22

Silicon spin qubits are a leading candidate for large-scale quantum computing owing to their compatibility with semiconductor manufacturing. However, scaling to useful fault-tolera…

quant-ph2026

Multi-Qubit Entanglement of Unit Cell Pairs in SiMOS

Cameron Jones, Jonathan Y. Huang, Santiago Serrano +13

Spin qubits in silicon-MOS (SiMOS) quantum dots have recently demonstrated compatibility with existing industry standard CMOS fabrication techniques. These devices have routinely a…

cond-mat.mes-hall2026★ 1 cited

Gate Stack Engineering for High-Mobility and Low-Noise SiMOS Quantum Devices

Md. Mamunur Rahman, Ensar Vahapoglu, Kok Wai Chan +16

We systematically investigate the interplay between materials engineering, quantum transport, and low-frequency charge noise in silicon metal--oxide--semiconductor (SiMOS) quantum…

quant-ph2025★ 1 cited

Mid-circuit logic executed in the qubit layer of a quantum processor

Cameron Jones, Piper Wysocki, MengKe Feng +16

Practical quantum computers need to continuously exchange data between classical and quantum subsystems during a computation. Mid-circuit measurements of a qubits state are transfe…

quant-ph2025

Eight-Qubit Operation of a 300 mm SiMOS Foundry-Fabricated Device

Andreas Nickl, Nard Dumoulin Stuyck, Paul Steinacker +24

Silicon spin qubits are a promising platform for quantum computing due to their high coherence, controllability, and CMOS manufacturability, yet scalable implementations have so fa…

cond-mat.mes-hall2025

Coupling a Ge nuclear spin to an electrostatically defined quantum dot

Paul Steinacker, Gauri Goenka, Rocky Yue Su +17

Single nuclear spins in silicon are a promising resource for quantum technologies due to their long coherence times and excellent control fidelities. Qubits and qudits have been en…

physics.app-ph2025

Scalable quantum current source on commercial CMOS process technology

Ajit Dash, Suyash Pati Tripathi, Dimitrios Georgakopoulos +17

Many quantum technologies require a precise electrical current standard that can only be achieved with expensive cryogenics, or through the secondary standards, such as resistance…

cond-mat.mes-hall2025★ 3 cited

Interplay of Zeeman Splitting and Tunnel Coupling in Coherent Spin Qubit Shuttling

Ssu-Chih Lin, Paul Steinacker, MengKe Feng +11

Spin shuttling offers a promising approach for developing scalable silicon-based quantum processors by addressing the connectivity limitations of quantum dots. In this work, we dem…

cond-mat.mes-hall2025★ 1 cited

Enhancement of Electric Drive in Silicon Quantum Dots with Electric Quadrupole Spin Resonance

Philip Y. Mai, Pedro H. Pereira, Lucas Andrade Alonso +19

Quantum computation with electron spin qubits requires coherent and efficient manipulation of these spins, typically accomplished through the application of alternating magnetic or…

cond-mat.mes-hall2024★ 4 cited

A 2x2 quantum dot array in silicon with fully tuneable pairwise interdot coupling

Wee Han Lim, Tuomo Tanttu, Tony Youn +12

Recent advances in semiconductor spin qubits have achieved linear arrays exceeding ten qubits. Moving to two-dimensional (2D) qubit arrays is a critical next step to advance toward…

cond-mat.mes-hall2024★ 46 cited

A 300 mm foundry silicon spin qubit unit cell exceeding 99% fidelity in all operations

Paul Steinacker, Nard Dumoulin Stuyck, Wee Han Lim +24

Fabrication of quantum processors in advanced 300 mm wafer-scale complementary metal-oxide-semiconductor (CMOS) foundries provides a unique scaling pathway towards commercially via…

cond-mat.mes-hall2024★ 4 cited

CMOS compatibility of semiconductor spin qubits

Nard Dumoulin Stuyck, Andre Saraiva, Will Gilbert +7

Several domains of society will be disrupted once millions of high-quality qubits can be brought together to perform fault-tolerant quantum computing (FTQC). All quantum computing…

cond-mat.mes-hall2024★ 10 cited

Violating Bell's inequality in gate-defined quantum dots

Paul Steinacker, Tuomo Tanttu, Wee Han Lim +15

Superior computational power promised by quantum computers utilises the fundamental quantum mechanical principle of entanglement. However, achieving entanglement and verifying that…