5 papers
Electron shuttling as a probe for charge defects
Hamza Jnane, Tamas Daniel Lipovics, Guido Burkard
Silicon spin qubits are a leading platform for scalable quantum computing, but their performance is limited by charge noise, widely attributed to two-level fluctuators (TLFs). The…
Modelling the Impact of Device Imperfections on Electron Shuttling in SiMOS devices
Jack J. Turner, Christian W. Binder, Guido Burkard +1
Extensive theoretical and experimental work has established high-fidelity electron shuttling in Si/SiGe systems, whereas demonstrations in Si/SiO2 (SiMOS) remain at an early stage.…
Spin Qubit Leapfrogging: Dynamics of shuttling electrons on top of another
Nicklas Meineke, Guido Burkard
Spin shuttling has crystalized as a powerful and promising tool for establishing intermediate-range connectivity in semiconductor spin-qubit devices. Although experimental demonstr…
Valleytronics in 2D Materials Roadmap
Kyle L. Seyler, Giancarlo Soavi, Bent Weber +30
Valleytronics exploits non-equivalent energy extrema in the electronic band structure of crystalline solids -- the valley degree of freedom -- to encode, manipulate, and read out i…
Effective 2D Envelope Function Theory for Silicon Quantum Dots
Christian W. Binder, Guido Burkard, Andrew J. Fisher
We present a rigorous method to reduce the three-dimensional (3D) description of a quantum dot in silicon to an effective two-dimensional (2D) envelope function theory for electron…