Anisotropic exchange interaction of two hole-spin qubits

S Geyer, B Hetényi, S Bosco, LC Camenzind, RS Eggli… - Nature Physics, 2024 - nature.com
Semiconductor spin qubits offer the potential to employ industrial transistor technology to
produce large-scale quantum computers. Silicon hole spin qubits benefit from fast all …

Progress of Gate‐Defined Semiconductor Spin Qubit: Host Materials and Device Geometries

Y Liu, S Guan, JW Luo, SS Li - Advanced Functional Materials, 2024 - Wiley Online Library
Quantum computing offers the potential to revolutionize information processing by exploiting
the principles of quantum mechanics. Among the diverse quantum bit (qubit) technologies …

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 …

Planar Josephson junctions in germanium: Effect of cubic spin-orbit interaction

M Luethi, K Laubscher, S Bosco, D Loss, J Klinovaja - Physical Review B, 2023 - APS
Planar Josephson junctions comprising semiconductors with strong spin-orbit interaction
(SOI) are promising platforms to host Majorana bound states (MBSs). Previous works on …

Strong hole-photon coupling in planar Ge for probing charge degree and strongly correlated states

F De Palma, F Oppliger, W Jang, S Bosco… - Nature …, 2024 - nature.com
Semiconductor quantum dots (QDs) in planar germanium (Ge) heterostructures have
emerged as front-runners for future hole-based quantum processors. Here, we present …

Two-qubit logic with anisotropic exchange in a fin field-effect transistor

S Geyer, B Hetényi, S Bosco, LC Camenzind… - arxiv preprint arxiv …, 2022 - arxiv.org
Semiconductor spin qubits offer a unique opportunity for scalable quantum computation by
leveraging classical transistor technology. Hole spin qubits benefit from fast all-electrical …

Enhanced orbital magnetic field effects in Ge hole nanowires

C Adelsberger, S Bosco, J Klinovaja, D Loss - Physical Review B, 2022 - APS
Hole semiconductor nanowires (NW) are promising platforms to host spin qubits and
Majorana bound states for topological qubits because of their strong spin-orbit interactions …

Determination of spin-orbit interaction in semiconductor nanostructures via nonlinear transport

RMA Dantas, HF Legg, S Bosco, D Loss, J Klinovaja - Physical Review B, 2023 - APS
We investigate nonlinear transport signatures stemming from linear and cubic spin-orbit
interactions in one-and two-dimensional systems. The analytical zero-temperature response …

Strong hole-photon coupling in planar Ge: probing the charge degree and Wigner molecule states

F De Palma, F Oppliger, W Jang, S Bosco… - arxiv preprint arxiv …, 2023 - arxiv.org
Semiconductor quantum dots (QDs) in planar germanium (Ge) heterostructures have
emerged as frontrunners for future hole-based quantum processors. Notably, the large spin …

Exchange-Only Spin-Orbit Qubits in Silicon and Germanium

S Bosco, M Rimbach-Russ - arxiv preprint arxiv:2410.05461, 2024 - arxiv.org
The strong spin-orbit interaction in silicon and germanium hole quantum dots enables all-
electric microwave control of single spins but is unsuited for multi-spin exchange-only qubits …