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Controlling spin relaxation with a cavity

Author

Listed:
  • A. Bienfait

    (Quantronics Group, SPEC, CEA, CNRS, Université Paris-Saclay, CEA-Saclay)

  • J. J. Pla

    (London Centre for Nanotechnology, University College London
    † Present addresses: School of Electrical Engineering & Telecommunications, University of New South Wales, Sydney, New South Wales 2052, Australia (J.J.P.); Okinawa Institute of Science and Technology (OIST) Graduate University, Onna, Okinawa 904-0495, Japan (Y.K.).)

  • Y. Kubo

    (Quantronics Group, SPEC, CEA, CNRS, Université Paris-Saclay, CEA-Saclay
    † Present addresses: School of Electrical Engineering & Telecommunications, University of New South Wales, Sydney, New South Wales 2052, Australia (J.J.P.); Okinawa Institute of Science and Technology (OIST) Graduate University, Onna, Okinawa 904-0495, Japan (Y.K.).)

  • X. Zhou

    (Quantronics Group, SPEC, CEA, CNRS, Université Paris-Saclay, CEA-Saclay
    Institute of Electronics Microelectronics and Nanotechnology, CNRS UMR 8520, Avenue Poincaré)

  • M. Stern

    (Quantronics Group, SPEC, CEA, CNRS, Université Paris-Saclay, CEA-Saclay
    Quantum Nanoelectronics Laboratory, BINA, Bar Ilan University)

  • C. C. Lo

    (London Centre for Nanotechnology, University College London)

  • C. D. Weis

    (Lawrence Berkeley National Laboratory)

  • T. Schenkel

    (Lawrence Berkeley National Laboratory)

  • D. Vion

    (Quantronics Group, SPEC, CEA, CNRS, Université Paris-Saclay, CEA-Saclay)

  • D. Esteve

    (Quantronics Group, SPEC, CEA, CNRS, Université Paris-Saclay, CEA-Saclay)

  • J. J. L. Morton

    (London Centre for Nanotechnology, University College London)

  • P. Bertet

    (Quantronics Group, SPEC, CEA, CNRS, Université Paris-Saclay, CEA-Saclay)

Abstract

By coupling donor spins in silicon to a superconducting microwave cavity and tuning the spins to the cavity resonance, the rate of spin relaxation is increased by three orders of magnitude compared to that of detuned spins; in such a regime, spontaneous emission of radiation is the dominant mechanism of spin relaxation.

Suggested Citation

  • A. Bienfait & J. J. Pla & Y. Kubo & X. Zhou & M. Stern & C. C. Lo & C. D. Weis & T. Schenkel & D. Vion & D. Esteve & J. J. L. Morton & P. Bertet, 2016. "Controlling spin relaxation with a cavity," Nature, Nature, vol. 531(7592), pages 74-77, March.
    • Handle: RePEc:nat:nature:v:531:y:2016:i:7592:d:10.1038_nature16944
    DOI: 10.1038/nature16944
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    Cited by:

    1. Hans Raedt & Seiji Miyashita & Kristel Michielsen & Hervé Vezin & Sylvain Bertaina & Irinel Chiorescu, 2022. "Sustaining Rabi oscillations by using a phase-tunable image drive," The European Physical Journal B: Condensed Matter and Complex Systems, Springer;EDP Sciences, vol. 95(9), pages 1-14, September.

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