Semiconducting Qubits IV

Presentations

• Building small, fast and hot hole spin qubits in Si and Ge

  ORAL · Invited

  March 9, 2023, 3:00 PM – March 9, 2023, 3:36 PM

  Presenters

  • Dominik M Zumbuhl

    • University of Basel

  Authors

  • Dominik M Zumbuhl

    • University of Basel

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• Modelling of planar germanium hole qubits in electric and magnetic fields

  ORAL

  March 9, 2023, 3:36 PM – March 9, 2023, 3:48 PM

  Presenters

  • Maximilian Russ

    • Delft University of Technology

  Authors

  • Maximilian Russ

    • Delft University of Technology

  • Chien-An Wang

    • Delft University of Technology
    • QuTech and Kavli Institute of Nanoscience
    • QuTech and Kavli Institute of Nanoscience, Delft University of Technology, P.O. Box 5046, 2600 GA Delft, The Netherlands

  • Giordano Scappucci

    • QuTech and Kavli Institute of Nanoscience, TU Delft, P.O. Box 5046, 2600 GA Delft, The Netherlands
    • Delft University of Technology
    • QuTech and the Kavli Institute of Nanoscience, Delft University of Technology
    • TU Delft QuTech
    • QuTech and Kavli Institute of Nanoscience, Delft University of Technology, P.O. Box 5046, 2600 GA Delft, The Netherlands

  • Menno Veldhorst

    • Delft University of Technology
    • QuTech and Kavli Institute of Nanoscience, Delft University of Technology, P.O. Box 5046, 2600 GA Delft, The Netherlands

  View abstract →

• Hole spin qubits in semiconductor quantum dots

  ORAL

  March 9, 2023, 3:48 PM – March 9, 2023, 4:00 PM

  Presenters

  • Jiawei Wang

    • State Univ of NY - Buffalo

  Authors

  • Jiawei Wang

    • State Univ of NY - Buffalo

  • Xuedong Hu

    • State Univ of NY - Buffalo

  • Herbert F Fotso

    • University at Buffalo SUNY

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• Hole spin manipulation in inhomogeneous and non-separable electric fields

  ORAL

  March 9, 2023, 4:00 PM – March 9, 2023, 4:12 PM

  Publication: https://arxiv.org/abs/2209.10231

  Presenters

  • Esteban Rodriguez

    • CEA Grenoble

  Authors

  • Esteban Rodriguez

    • CEA Grenoble

  • Biel Martinez Diaz

    • CEA Grenoble

  • Yann-Michel Niquet

    • CEA Grenoble
    • Univ. Grenoble Alpes, CEA, IRIG, 38000 Grenoble, France

  • Jose Carlos Abadillo-Uriel

    • CEA Grenoble

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• Towards Si finFET quantum devices with reproducible behavior

  ORAL

  March 9, 2023, 4:12 PM – March 9, 2023, 4:24 PM

  Presenters

  • Matthias Mergenthaler

    • IBM Research Europe - Zurich

  Authors

  • Matthias Mergenthaler

    • IBM Research Europe - Zurich

  • Felix Schupp

    • IBM Research Europe - Zurich

  • Noelia Vico-Trivino

    • IBM Research Europe - Zurich

  • Konstantinos Tsoukalas

    • IBM Research Europe - Zurich

  • Lisa Sommer

    • IBM Research Europe - Zurich

  • Eoin G Kelly

    • IBM Research Europe - Zurich

  • Michele Aldeghi

    • IBM Research Europe - Zurich
    • IBM Research - Zurich

  • Nico Hendrickx

    • IBM Research
    • IBM Research Europe - Zurich
    • Delft University of Technology
    • QuTech and Kavli Institute of Nanoscience, Delft University of Technology, P.O. Box 5046, 2600 GA Delft, The Netherlands

  • Leonardo Massai

    • IBM Research Europe - Zurich

  • Andreas V Kuhlmann

    • University of Basel

  • Ute Drechsler

    • IBM Research Europe - Zurich

  • Antonis Olziersky

    • IBM Research Europe - Zurich

  • Peter Müller

    • IBM Research Europe - Zurich

  • Stephan Paredes

    • IBM Research Europe - Zurich

  • Gian Salis

    • IBM Research Europe - Zurich

  • Patrick Harvey-Collard

    • IBM Research Europe - Zurich
    • IBM Research - Zurich

  • Andreas J Fuhrer

    • IBM Research Europe - Zurich

  View abstract →

• Quantum mechanical modeling of electron spins in realistic gate defined double quantum dots.

  ORAL

  March 9, 2023, 4:24 PM – March 9, 2023, 4:36 PM

  Publication: M.M El Kordy Shehata et al, Modelling semiconductor spin qubits and their charge noise environment for quantum gate fidelity estimation, arXiv.2210.04539(2022).

  Presenters

  • M.Mohamed El Kordy Shehata

    • IMEC / KU Leuven

  Authors

  • M.Mohamed El Kordy Shehata

    • IMEC / KU Leuven

  • George Simion

    • IMEC

  • Fahd A. Mohiyaddin

    • IMEC

  • Ruoyu Li

    • imec
    • IMEC

  • Asser Elsayed

    • IMEC / KU Leuven

  • Clement Godfrin

    • imec
    • IMEC

  • Danny Wan

    • IMEC
    • imec

  • Massimo Mongillo

    • IMEC
    • imec

  • Kristiaan De Greve

    • IMEC
    • imec
    • IMEC / KU Leuven

  • Pol Van Dorpe

    • imec
    • IMEC / KU Leuven

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• Characterization of ultra-low charge noise Silicon MOS quantum dots fabricated in a full 300mm CMOS platform

  ORAL

  March 9, 2023, 4:36 PM – March 9, 2023, 4:48 PM

  Presenters

  • Asser Elsayed

    • KU Leuven

  Authors

  • Asser Elsayed

    • KU Leuven

  • Clement Godfrin

    • KU Leuven, imec
    • KU Leuven
    • IMEC

  • Clement Godfrin

    • imec
    • IMEC

  • Ruoyu Li

    • imec
    • IMEC

  • Stefan Kubicek

    • imec
    • IMEC

  • Shana Massar

    • IMEC
    • imec

  • Yann Canvel

    • imec
    • IMEC

  • Arame Thiam

    • imec

  • Julien Jussot

    • imec
    • IMEC

  • Massimo Mongillo

    • IMEC
    • imec

  • Danny Wan

    • IMEC
    • imec

  • Pol Van Dorpe

    • imec
    • IMEC / KU Leuven

  • Kristiaan De Greve

    • IMEC
    • imec
    • IMEC / KU Leuven

  View abstract →

• Interacting Two-Level Systems as a Source of 1/f Noise in Semiconductor Quantum Dot Qubits

  ORAL

  March 9, 2023, 4:48 PM – March 9, 2023, 5:00 PM

  Presenters

  • Dan Mickelsen

    • University of California, Irvine

  Authors

  • Dan Mickelsen

    • University of California, Irvine

  • Herve M Carruzzo

    • University of California, Irvine

  • Clare C Yu

    • University of California, Irvine

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• Energy dissipation in macroscopic quantum tunnel junctions

  ORAL

  March 9, 2023, 5:00 PM – March 9, 2023, 5:12 PM

  Presenters

  • Edgar J Patino

    • UNIVERSIDAD DE LOS ANDES

  Authors

  • Edgar J Patino

    • UNIVERSIDAD DE LOS ANDES

  • Leonardo Rios E

    • UNIVERSIDAD DE LOS ANDES

  • Neelima Kelkar

    • Universidad de los Andes

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• Effects of leakage on the realization of a discrete time crystal in a chain of singlet-triplet qubits

  ORAL

  March 9, 2023, 5:12 PM – March 9, 2023, 5:24 PM

  Presenters

  • Robert E Throckmorton

    • University of Maryland, College Park

  Authors

  • Robert E Throckmorton

    • University of Maryland, College Park

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• A realizable time crystal of four silicon quantum dot qubits

  ORAL

  March 9, 2023, 5:24 PM – March 9, 2023, 5:36 PM

  Presenters

  • Nathan L Foulk

    • University of Maryland - McKeldin Librar

  Authors

  • Nathan L Foulk

    • University of Maryland - McKeldin Librar

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• Optimizing charge dynamics in quantum dot systems

  ORAL

  March 9, 2023, 5:36 PM – March 9, 2023, 5:48 PM

  Presenters

  • Brian C Leininger

    • Oklahoma State University-Stillwater

  Authors

  • Brian C Leininger

    • Oklahoma State University-Stillwater

  • Mario F Borunda

    • Oklahoma State University-Stillwater

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• Entanglement dynamics of an Ising spin chain coupled to a central ancilla

  ORAL

  March 9, 2023, 5:48 PM – March 9, 2023, 6:00 PM

  Presenters

  • Linta Joseph

    • Dartmouth College

  Authors

  • Linta Joseph

    • Dartmouth College

  • Joseph C Szabo

    • Ohio State University

  • Nandini Trivedi

    • The Ohio State University
    • Ohio State University

  • Chandrasekhar Ramanathan

    • Dartmouth College

  View abstract →