Enhanced Molecular Spin-Photon Coupling at Superconducting Nanoconstrictions
Ignacio Gimeno, Wenzel Kersten, María Carmen Pallarés, Pablo Hermosilla, M.J. Pérez, M. Jenkins, Andreas Angerer, Carlos Sánchez‐Azqueta, David Zueco, Johannes Majer, Anabel Lostao, Fernando Luis
Abstract
. The average coupling of individual spins is enhanced by more than 4 orders of magnitude (from 4 mHz up to above 180 Hz), when the transmission line width is reduced from 400 μm down to 42 nm, and reaches maximum values near 1 kHz for molecules located on the smallest nanoconstrictions.
Topics & Concepts
SpinsSpin (aerodynamics)Coupling (piping)QubitSuperconductivityMaterials scienceCondensed matter physicsPhotonNanolithographyPhysicsMagnetic fieldMolecular physicsAtomic physicsElectronOptoelectronicsQuantumOpticsQuantum mechanicsFabricationMetallurgyThermodynamicsMedicineAlternative medicinePathologyQuantum and electron transport phenomenaQuantum Information and CryptographyMolecular Junctions and Nanostructures