Theory paper showing how spin-orbit coupling lets an oscillating electric field drive spin rotations in a quantum dot. It provides the clean EDSR mechanism behind all-electrical spin control in semiconductor qubits.

Key Results

  • Derives electric-dipole spin resonance for confined spins in the presence of spin-orbit coupling
  • Shows how electric driving is converted into an effective oscillating magnetic field in the qubit subspace
  • Connects Rabi rate and control strength to the spin-orbit length and dot confinement parameters