Flying electron spin control gates

Spin qubits are a platform for quantum computing. There are many advantages for quantum information processing if the spin qubit can move. Here, Helgers et al. use a surface acoustic wave to define a moving quantum dot and demonstrate the magneticfield-free control of the spin precession, bringing “flying” spin qubits a step closer.

# Science

Paul L. J. Helgers, James A. H. Stotz, Haruki Sanada, et al. (2022). "Flying electron spin control gates". Nature Communications. https://doi.org/10.1038/s41467-022-32807-x