Defect Qubits III - Optical Properties, Charge Control, and Coherence

Presentations

• Suppression of the Optical Linewidth and Spin Decoherence in Diode-Embedded Spin Centers: Leveraging Advanced Optimization Algorithms

  ORAL

  March 6, 2024, 4:00 PM – March 6, 2024, 4:12 PM

  Presenters

  • Jonatan Alejandro A Velez

    University of Iowa

  Authors

  • Jonatan Alejandro A Velez

    University of Iowa

  • David E Stewart

    University of Iowa

  • Denis R Candido

    University of Iowa

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• First-principles investigation of near surface divacancies in 3C-SiC

  ORAL

  March 6, 2024, 4:12 PM – March 6, 2024, 4:24 PM

  Publication: Yizhi Zhu, Victor Wen-zhe Yu and Giulia Galli, First-principles investigation of near surface divacancies in silicon carbide, submitted

  Presenters

  • Yizhi Zhu

    University of Chicago

  Authors

  • Yizhi Zhu

    University of Chicago

  • Victor Yu

    Argonne National Laboratory

  • Giulia Galli

    University of Chicago

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• Defect-based quantum emitters in aluminum nitride-passivated silicon carbide

  ORAL

  March 6, 2024, 4:24 PM – March 6, 2024, 4:36 PM

  Presenters

  • Cyrille Armel Sayou Ngomsi

    Howard University

  Authors

  • Cyrille Armel Sayou Ngomsi

    Howard University

  • Pratibha Dev

    Howard University

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• Rotation of the center-of-mass of single fluorescent defects in silicon

  ORAL · Invited

  March 6, 2024, 4:36 PM – March 6, 2024, 5:12 PM

  Publication: Redjem et al., Nature Electronics 3, 738 (2020).
  Baron et al, Applied Physics Letters 121, 084003 (2022).
  Durand et al., in preparation.

  Presenters

  • Anais Dreau

    CNRS & University of Montpellier

  Authors

  • Anais Dreau

    CNRS & University of Montpellier

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• Voltage-controlled switching of the charge state of Si-vacancy defects and N-vacancy defects in diamond

  ORAL

  March 6, 2024, 5:12 PM – March 6, 2024, 5:24 PM

  Publication: Weng, et al., Applied Physics Letters, 119, 171101 (2021). https://doi.org/10.1063/5.0066537
  
  Pambukhchyan, et al., Materials for Quantum Technology. Volume 3, page 035005 (2023). https://iopscience.iop.org/article/10.1088/2633-4356/acf750

  Presenters

  • Stephen B Cronin

    University of Southern California

  Authors

  • Stephen B Cronin

    University of Southern California

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• Scanning Tunneling Microscopy and Spectroscopy of Diamond with Nitrogen-Vacancy Centers

  ORAL

  March 6, 2024, 5:24 PM – March 6, 2024, 5:36 PM

  Presenters

  • Arjun Raghavan

    University of Illinois Urbana-Champaign

  Authors

  • Arjun Raghavan

    University of Illinois Urbana-Champaign

  • Seokjin Bae

    University of Illinois at Urbana & Champaign, University of Illinois Urbana-Champaign

  • Nazar Delegan

    Argonne National Laboratory, Argonne, University of Chicago

  • F. Joseph F Heremans

    Argonne National Laboratory, Argonne National Lab, Argonne, University of Chicago

  • Vidya Madhavan

    University of Illinois at Urbana-Champaign, University of Illinois Urbana-Champaign

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• Near-unity charge state initialization of NV centers in diamond using photo-activation of phosphorus dopants

  ORAL

  March 6, 2024, 5:36 PM – March 6, 2024, 5:48 PM

  Presenters

  • Marjana Mahdia

    Princeton University

  Authors

  • Marjana Mahdia

    Princeton University

  • Artur Lozovoi

    Princeton University, CUNY-City College of New York

  • Zhiyang Yuan

    Princeton University

  • Jared Rovny

    Princeton University

  • Carlos A Meriles

    City College of New York, The City College of New York

  • Nathalie P de Leon

    Princeton University

  • Marjana Mahdia

    Princeton University

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• Photoionization spectroscopy of the long-lived ¹E singlet state of NV centers in diamond

  ORAL

  March 6, 2024, 5:48 PM – March 6, 2024, 6:00 PM

  Publication: https://arxiv.org/abs/2301.10383v1

  Presenters

  • Robert D McMichael

    National Institute of Standards and Tech, National Institute of Standards and Technology

  Authors

  • Robert D McMichael

    National Institute of Standards and Tech, National Institute of Standards and Technology

  • Sean M Blakley

    DEVCOM Army Research Lab, Adelphi MD, 20783 USA

  • Thuc Mai

    National Institute of Standards and Technology, NIST

  • Stephen J Moxim

    National Institute of Standards and Technology

  • Jason T Ryan

    National Institute of Standards and Technology

  • Adam J Biacchi

    National Institute of Standards and Technology (NIST), National Institute of Standards and Technology

  • Angela R Hight Walker

    National Institute of Standards and Tech, National Institute of Standards and Technology

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• Ab-initio theory of nuclear spin flip processes within NV center of diamond

  ORAL

  March 6, 2024, 6:00 PM – March 6, 2024, 6:12 PM

  Publication: R. Monge, T. Delord, G. Thiering, A. Gali, C. A. Meriles, "Resonant versus non-resonant spin readout of a nitrogen-vacancy center in diamond under cryogenic conditions", submitted. https://cmeriles.ccny.cuny.edu/?page_id=523

  Presenters

  • Gergő Thiering

    Wigner Research Centre for Physics, Wigner Research Centre

  Authors

  • Gergő Thiering

    Wigner Research Centre for Physics, Wigner Research Centre

  • Richard Monge

    The Graduate Center, City University of New York, City College of New York, The City College of New York

  • Tom Delord

    City College of New York

  • Carlos A Meriles

    City College of New York, The City College of New York

  • Ádám Gali

    Wigner Research Centre for Physics

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• Surface spin hopping dynamics on diamond surfaces

  ORAL

  March 6, 2024, 6:12 PM – March 6, 2024, 6:24 PM

  Publication: [1] Dwyer, Bo L., et al. "Probing spin dynamics on diamond surfaces using a single quantum sensor." PRX Quantum 3.4 (2022): 040328.

  Presenters

  • Jonah Nagura

    University of Chicago

  Authors

  • Jonah Nagura

    University of Chicago

  • Mykyta Onizhuk

    University of Chicago

  • Giulia Galli

    University of Chicago

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• Decoupling magnetic dipolar interactions between electron spins in diamond

  ORAL

  March 6, 2024, 6:24 PM – March 6, 2024, 6:36 PM

  Presenters

  • Ethan Q Williams

    Dartmouth College

  Authors

  • Ethan Q Williams

    Dartmouth College

  • Madhumati Seetharaman

    Dartmouth College

  • Linta Joseph

    Dartmouth College

  • Chandrasekhar Ramanathan

    Dartmouth College

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• Oral:Optimizing Dynamical Decoupling Sequence Using Real-Time Noise Sensing.

  ORAL

  March 6, 2024, 6:36 PM – March 6, 2024, 6:48 PM

  Publication: [1] Wu, S.-H., Turner, E., & Wang, H. (2021). Continuous real-time sensing with a nitrogen-vacancy center via coherent population trapping. Phys. Rev. A, 103, 042607. doi:10.1103/PhysRevA.103.042607

  Presenters

  • Ankur Pal

    Louisiana State University

  Authors

  • Ankur Pal

    Louisiana State University

  • Arshag Danageozian

    LOUISIANA STATE UNIVERSITY - BATON ROUGE

  • Bran Purvis

    LOUISIANA STATE UNIVERSITY - BATON ROUGE

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• Optical Spin Readout of Nuclear Spins Beyond the NV Electron T₁

  ORAL

  March 6, 2024, 6:48 PM – March 6, 2024, 7:00 PM

  Presenters

  • Johnathan Kuan

    Cornell University

  Authors

  • Johnathan Kuan

    Cornell University

  • Evan R MacQuarrie

    Photonic Inc

  • Gregory D Fuchs

    Cornell University

  View abstract →