Preprint
Sep 2026
Coherent and ultra-low-power EDSR with a flopping-mode spin qubit in germanium
Hole spin qubits in semiconductor quantum dots (QDs) enable high-fidelity all-electric control, but conventional electric dipole spin resonance (EDSR) can require substantial rf drive power at the low magnetic fields that are favorable for qubit coherence and readout. In planar Ge hole spin qubits, this can reach -27 d...
A. Orekhov, Wonjin Jang, Pan-Ye Zhang et al.
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