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Coherent singlet-triplet oscillations in a silicon-based double quantum dot

Author

Listed:
  • B. M. Maune

    (HRL Laboratories LLC, 3011 Malibu Canyon Road)

  • M. G. Borselli

    (HRL Laboratories LLC, 3011 Malibu Canyon Road)

  • B. Huang

    (HRL Laboratories LLC, 3011 Malibu Canyon Road)

  • T. D. Ladd

    (HRL Laboratories LLC, 3011 Malibu Canyon Road)

  • P. W. Deelman

    (HRL Laboratories LLC, 3011 Malibu Canyon Road)

  • K. S. Holabird

    (HRL Laboratories LLC, 3011 Malibu Canyon Road)

  • A. A. Kiselev

    (HRL Laboratories LLC, 3011 Malibu Canyon Road)

  • I. Alvarado-Rodriguez

    (HRL Laboratories LLC, 3011 Malibu Canyon Road)

  • R. S. Ross

    (HRL Laboratories LLC, 3011 Malibu Canyon Road)

  • A. E. Schmitz

    (HRL Laboratories LLC, 3011 Malibu Canyon Road)

  • M. Sokolich

    (HRL Laboratories LLC, 3011 Malibu Canyon Road)

  • C. A. Watson

    (HRL Laboratories LLC, 3011 Malibu Canyon Road)

  • M. F. Gyure

    (HRL Laboratories LLC, 3011 Malibu Canyon Road)

  • A. T. Hunter

    (HRL Laboratories LLC, 3011 Malibu Canyon Road)

Abstract

Exploiting the weak interactions between electron spins and nuclear spins in silicon-based quantum dots leads to a dephasing time two orders of magnitude greater than in analogous gallium-arsenide-based devices, demonstrating the potential of silicon as a host material for quantum information processing.

Suggested Citation

  • B. M. Maune & M. G. Borselli & B. Huang & T. D. Ladd & P. W. Deelman & K. S. Holabird & A. A. Kiselev & I. Alvarado-Rodriguez & R. S. Ross & A. E. Schmitz & M. Sokolich & C. A. Watson & M. F. Gyure & , 2012. "Coherent singlet-triplet oscillations in a silicon-based double quantum dot," Nature, Nature, vol. 481(7381), pages 344-347, January.
    • Handle: RePEc:nat:nature:v:481:y:2012:i:7381:d:10.1038_nature10707
    DOI: 10.1038/nature10707
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    Citations

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    Cited by:

    1. Holly G. Stemp & Serwan Asaad & Mark R. van Blankenstein & Arjen Vaartjes & Mark A. I. Johnson & Mateusz T. Mądzik & Amber J. A. Heskes & Hannes R. Firgau & Rocky Y. Su & Chih Hwan Yang & Arne Laucht , 2024. "Tomography of entangling two-qubit logic operations in exchange-coupled donor electron spin qubits," Nature Communications, Nature, vol. 15(1), pages 1-10, December.
    2. Kenji Shibata & Masaki Yoshida & Kazuhiko Hirakawa & Tomohiro Otsuka & Satria Zulkarnaen Bisri & Yoshihiro Iwasa, 2023. "Single PbS colloidal quantum dot transistors," Nature Communications, Nature, vol. 14(1), pages 1-8, December.
    3. Brian Paquelet Wuetz & Merritt P. Losert & Sebastian Koelling & Lucas E. A. Stehouwer & Anne-Marije J. Zwerver & Stephan G. J. Philips & Mateusz T. Mądzik & Xiao Xue & Guoji Zheng & Mario Lodari & Ser, 2022. "Atomic fluctuations lifting the energy degeneracy in Si/SiGe quantum dots," Nature Communications, Nature, vol. 13(1), pages 1-8, December.
    4. S. D. Liles & D. J. Halverson & Z. Wang & A. Shamim & R. S. Eggli & I. K. Jin & J. Hillier & K. Kumar & I. Vorreiter & M. J. Rendell & J. Y. Huang & C. C. Escott & F. E. Hudson & W. H. Lim & D. Culcer, 2024. "A singlet-triplet hole-spin qubit in MOS silicon," Nature Communications, Nature, vol. 15(1), pages 1-11, December.

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