The investigation of orbital angular momentum (OAM) of delocalised Bloch electrons has
advanced our understanding of magnetic, transport, and optical phenomena in crystals …

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 …

Silicon has been a core material for digital computing owing to its high mobility, stability
oxide interface, mature manufacturing technologies for more than half a century. While …

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 …

We investigate the existence of linear-in-momentum spin orbit interactions in the valence
band of Ge/GeSi heterostructures using an atomistic tight-binding method. We show that …

Silicon hole quantum dots have been the subject of considerable attention thanks to their
strong spin-orbit coupling enabling electrical control, a feature that has been demonstrated …

In recent years, notable progress has been made in the study of hole qubits in planar
germanium, and circuit quantum electrodynamics (circuit QED) has emerged as a promising …

There is a growing demand for quantum computing across various sectors, including
finance, materials, and studying chemical reactions. A promising implementation involves …

The heavy holes in Ge/Ge-Si heterostructures show highly anisotropic gyromagnetic
response with in-plane g factors gx, y∗≲ 0.3 and out-of-plane g factor gz∗≳ 10. As a …

On the quest to understand and reduce environmental noise in Si spin qubits, hyperfine
interactions between electron and nuclear spins impose a major challenge. Silicon is a …