Gate-Tunable Spectrum and Charge Dispersion Mitigation in a Graphene Superconducting Qubit.

Controlling the energy spectrum of quantum-coherent superconducting circuits, i.e., the energies of excited states, the circuit anharmonicity, and the states' charge dispersion, is essential for designing performant qubits. This control is usually ac…

Preview only. Read the full abstract at the source