11 citations · 23 across the 14 of their papers we have counts for
5 papers · 1 filter
Optimal operation of hole spin qubits
Marion Bassi, Esteban-Alonso Rodrıguez-Mena, Boris Brun +11
Hole spins in silicon or germanium quantum dots have emerged as a compelling solid-state platform for scalable quantum processors. Besides relying on well-established manufacturing…
A two-dimensional 10-qubit array in germanium with robust and localised qubit control
Valentin John, Cécile X. Yu, Barnaby van Straaten +10
Quantum computers require the systematic operation of qubits with high fidelity. For holes in germanium, the spin-orbit interaction allows for \textit{in situ} electric fast and hi…
Strain engineering in Ge/GeSi spin qubits heterostructures
Lorenzo Mauro, Esteban A. Rodríguez-Mena, Biel Martinez +1
The heavy-holes in Ge/GeSi heterostructures show highly anisotropic gyromagnetic response with in-plane -factors and out-of-plane -factor $g_z^*\gtrsi…
Coherence limit due to hyperfine interaction with nuclei in the barrier material of Si spin qubits
Lukas Cvitkovich, Peter Stano, Christoph Wilhelmer +4
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 promis…
Mitigating variability in epitaxial-heterostructure-based spin-qubit devices by optimizing gate layout
Biel Martinez, Silvano de Franceschi, Yann-Michel Niquet
The scalability of spin qubit devices is conditioned by qubit-to-qubit variability. Disorder in the host materials indeed affects the wave functions of the confined carriers, which…