Toward Molecular 4f Single-Ion Magnet Qubits
Kasper S. PedersenCNRS, CRPP, UPR 8641, F-33600 Pessac, FranceAna-Maria AriciuSchool of Chemistry and Photon Science Institute, The University of Manchester, Manchester M13 9PL, United KingdomSimon G. McAdamsSchool of Chemistry and Photon Science Institute, The University of Manchester, Manchester M13 9PL, United KingdomHøgni WeiheDepartment of Chemistry, University of Copenhagen, DK-2100 Copenhagen, DenmarkJesper BendixDepartment of Chemistry, University of Copenhagen, DK-2100 Copenhagen, DenmarkFloriana TunaSchool of Chemistry and Photon Science Institute, The University of Manchester, Manchester M13 9PL, United KingdomStergios PiligkosDepartment of Chemistry, University of Copenhagen, DK-2100 Copenhagen, Denmark
2016en
ABI
Аннотация
Quantum coherence is detected in the 4f single-ion magnet (SIM) Yb(trensal), by isotope selective pulsed EPR spectroscopy on an oriented single crystal. At X-band, the spin-lattice relaxation (T1) and phase memory (Tm) times are found to be independent of the nuclei bearing, or not, a nuclear spin. The observation of Rabi oscillations of the spin echo demonstrates the possibility to coherently manipulate the system for more than 70 rotations. This renders Yb(trensal), a sublimable and chemically modifiable SIM, an excellent candidate for quantum information processing.
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