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quant-ph2026
Polariton-polariton coherent coupling in a molecular spin-superconductor chip
Carolina del RÃo, Marcos RubÃn-Osanz, David Rodriguez +12
The ability to establish coherent communication channels is key for scaling up quantum devices. Here, we engineer interactions between distant polaritons, hybrid spin-photon excita…
quant-ph2026
Optimizing magnetic coupling in lumped element superconducting resonators for molecular spin qubits
Marcos RubÃn-Osanz, David Rodriguez, Ignacio Gimeno +18
We engineer lumped-element superconducting resonators that maximize magnetic coupling to molecular spin qubits, achieving record single-spin couplings up to kHz and collectiv…
quant-ph2025
Low loss hybrid Nb/Au superconducting resonators for quantum circuit applications
Marina C. de Ory, Victor Rollano, David Rodriguez +3
Superconducting resonators play a crucial role in the development of quantum technologies such as quantum computing or high performance detectors. Yet, one of their main limitation…