0000000001311604
AUTHOR
Beatriz Diosdado
Three addressable spin qubits in a molecular single-ion magnet
We show that several qubits can be integrated in a single magnetic ion, using its internal electronic spin states with energies tuned by a suitably chosen molecular environment. This approach is illustrated with a nearly-isotropic Gd(III) ion entrapped in a polyoxometalate molecule. Experiments with microwave technologies, either three dimensional cavities or quantum superconducting circuits, show that this magnetic molecule possesses the number of spin states and the set of coherently addressable transitions connecting these states that are needed to perform a universal three-qubit processor or, equivalently, a d=8-level 'qudit'. Our findings open prospects for developing more sophisticate…
CCDC 1986850: Experimental Crystal Structure Determination
Related Article: Beatriz Feringán, Jesús Cerdá, Beatriz Diosdado, Juan Aragó, Enrique Ortí, Raquel Giménez, Teresa Sierra|2020|Chem.-Eur.J.|26|15313|doi:10.1002/chem.202001271