Our preprint on the coherence of a flopping mode is out!
Awesome news everyone! Our preprint Coherence of a hole spin flopping-mode qubit in a circuit quantum electrodynamics environment just got on the arxiv!!
Hole spin qubits are particularly promising for the achievement of photon-mediated interactions due to their natively strong spin-orbit coupling. Further enhancement of the coupling to photons requires extending the hole wavefunction among at least two quantum dots, forming the so-called flopping mode. In this work, we demonstrate high-quality operation of a hole flopping spin qubit coupled to a superconducting resonator. For the first time, we also find that the hole spin qubit is limited by the photonic noise rather than charge noise.