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https://doi.org/10.1103/PhysRevLett.104.200501
Title: | Entangling remote nuclear spins linked by a chromophore | Authors: | Schaffry, M. Filidou, V. Karlen, S.D. Gauger, E.M. Benjamin, S.C. Anderson, H.L. Ardavan, A. Briggs, G.A.D. Maeda, K. Henbest, K.B. Giustino, F. Morton, J.J.L. Lovett, B.W. |
Issue Date: | 17-May-2010 | Citation: | Schaffry, M., Filidou, V., Karlen, S.D., Gauger, E.M., Benjamin, S.C., Anderson, H.L., Ardavan, A., Briggs, G.A.D., Maeda, K., Henbest, K.B., Giustino, F., Morton, J.J.L., Lovett, B.W. (2010-05-17). Entangling remote nuclear spins linked by a chromophore. Physical Review Letters 104 (20) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevLett.104.200501 | Abstract: | Molecular nanostructures may constitute the fabric of future quantum technologies, if their degrees of freedom can be fully harnessed. Ideally one might use nuclear spins as low-decoherence qubits and optical excitations for fast controllable interactions. Here, we present a method for entangling two nuclear spins through their mutual coupling to a transient optically excited electron spin, and investigate its feasibility through density-functional theory and experiments on a test molecule. From our calculations we identify the specific molecular properties that permit high entangling power gates under simple optical and microwave pulses; synthesis of such molecules is possible with established techniques. © 2010 The American Physical Society. | Source Title: | Physical Review Letters | URI: | http://scholarbank.nus.edu.sg/handle/10635/115704 | ISSN: | 00319007 | DOI: | 10.1103/PhysRevLett.104.200501 |
Appears in Collections: | Staff Publications |
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