The germanium quantum information route

G Scappucci, C Kloeffel, FA Zwanenburg… - Nature Reviews …, 2021 - nature.com
In the effort to develop disruptive quantum technologies, germanium is emerging as a
versatile material to realize devices capable of encoding, processing and transmitting …

Qubits made by advanced semiconductor manufacturing

AMJ Zwerver, T Krähenmann, TF Watson… - Nature …, 2022 - nature.com
Full-scale quantum computers require the integration of millions of qubits, and the potential
of using industrial semiconductor manufacturing to meet this need has driven the …

Electrical control of the tensor of the first hole in a silicon MOS quantum dot

SD Liles, F Martins, DS Miserev, AA Kiselev… - Physical Review B, 2021 - APS
Single holes confined in semiconductor quantum dots are a promising platform for spin-qubit
technology, due to the electrical tunability of the g factor of holes. However, the underlying …

Tomography of entangling two-qubit logic operations in exchange-coupled donor electron spin qubits

HG Stemp, S Asaad, MR Blankenstein… - Nature …, 2024 - nature.com
Scalable quantum processors require high-fidelity universal quantum logic operations in a
manufacturable physical platform. Donors in silicon provide atomic size, excellent quantum …

Conditional quantum operation of two exchange-coupled single-donor spin qubits in a MOS-compatible silicon device

MT Ma̧dzik, A Laucht, FE Hudson, AM Jakob… - Nature …, 2021 - nature.com
Silicon nanoelectronic devices can host single-qubit quantum logic operations with fidelity
better than 99.9%. For the spins of an electron bound to a single-donor atom, introduced in …

A two-dimensional array of single-hole quantum dots

F Van Riggelen, NW Hendrickx, WIL Lawrie… - Applied Physics …, 2021 - pubs.aip.org
Quantum dots fabricated using methods compatible with semiconductor manufacturing are
promising for quantum information processing. In order to fully utilize the potential of this …

Scalable Atomic Arrays for Spin‐Based Quantum Computers in Silicon

AM Jakob, SG Robson, HR Firgau, V Mourik… - Advanced …, 2024 - Wiley Online Library
Semiconductor spin qubits combine excellent quantum performance with the prospect of
manufacturing quantum devices using industry‐standard metal‐oxide‐semiconductor (MOS) …