Fully tunable longitudinal spin-photon interactions in Si and Ge quantum dots

S Bosco, P Scarlino, J Klinovaja, D Loss - Physical Review Letters, 2022 - APS
Spin qubits in silicon and germanium quantum dots are promising platforms for quantum
computing, but entangling spin qubits over micrometer distances remains a critical …

Fully tunable hyperfine interactions of hole spin qubits in Si and Ge quantum dots

S Bosco, D Loss - Physical Review Letters, 2021 - APS
Hole spin qubits are frontrunner platforms for scalable quantum computers, but state-of-the-
art devices suffer from noise originating from the hyperfine interactions with nuclear defects …

Electrical operation of planar Ge hole spin qubits in an in-plane magnetic field

A Sarkar, Z Wang, M Rendell, NW Hendrickx… - Physical Review B, 2023 - APS
Hole spin qubits in group-IV semiconductors, especially Ge and Si, are actively investigated
as platforms for ultrafast electrical spin manipulation thanks to their strong spin-orbit …

Modeling of planar germanium hole qubits in electric and magnetic fields

CA Wang, HE Ercan, MF Gyure, G Scappucci… - npj Quantum …, 2024 - nature.com
Hole-based spin qubits in strained planar germanium quantum wells have received
considerable attention due to their favorable properties and remarkable experimental …

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 …

Phase-driving hole spin qubits

S Bosco, S Geyer, LC Camenzind, RS Eggli, A Fuhrer… - Physical Review Letters, 2023 - APS
The spin-orbit interaction in spin qubits enables spin-flip transitions, resulting in Rabi
oscillations when an external microwave field is resonant with the qubit frequency. Here, we …

High-fidelity two-qubit gates of hybrid superconducting-semiconducting singlet-triplet qubits

M Spethmann, S Bosco, A Hofmann, J Klinovaja… - Physical Review B, 2024 - APS
Hybrid systems comprising superconducting and semiconducting materials are promising
architectures for quantum computing. Superconductors induce long-range interactions …

Coupled superconducting spin qubits with spin-orbit interaction

M Spethmann, XP Zhang, J Klinovaja, D Loss - Physical Review B, 2022 - APS
Superconducting spin qubits, also known as Andreev spin qubits, promise to combine the
benefits of superconducting qubits and spin qubits defined in quantum dots. While most …

Hole spin qubits in thin curved quantum wells

S Bosco, D Loss - Physical Review Applied, 2022 - APS
Hole spin qubits are frontrunner platforms for scalable quantum computers because of their
large spin-orbit interaction that enables ultrafast all-electric qubit control at low power. The …

Coherent hole transport in selective area grown Ge nanowire networks

SP Ramanandan, P Tomić, NP Morgan, A Giunto… - Nano Letters, 2022 - ACS Publications
Holes in germanium nanowires have emerged as a realistic platform for quantum computing
based on spin qubit logic. On top of the large spin–orbit coupling that allows fast qubit …