2024-03-28T13:35:47Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/475072021-10-27T07:42:30Zcom_10261_31com_10261_3col_10261_284
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Luis, Fernando
author
Repollés, A.
author
Martínez Pérez, M. J.
author
Aguilà, David
author
Roubeau, Olivier
author
Zueco, David
author
Alonso, Pablo J.
author
Evangelisti, Marco
author
Camón, Agustín
author
Sesé Monclús, Javier
author
Barrios, L. A.
author
Aromí, Guillem
author
2011-09
We show that a chemically engineered structural asymmetry in [Tb2] molecular clusters renders the two weakly coupled Tb3+ spin qubits magnetically inequivalent. The magnetic energy level spectrum of these molecules meets then all conditions needed to realize a universal CNOT quantum gate. A proposal to realize a SWAP gate within the same molecule is also discussed. Electronic paramagnetic resonance experiments confirm that CNOT and SWAP transitions are not forbidden.
Physical Review Letters 107(11): 117203 (2011)
0031-9007
http://hdl.handle.net/10261/47507
10.1103/PhysRevLett.107.117203
1079-7114
Molecular prototypes for spin-based CNOT and SWAP quantum gates