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Modelling the electronic structure of many electrons (> 100) with self-consistent Hartree-Fock Simulations

ORAL

Abstract

In moving towards building a scalable quantum computer, it becomes important to consider the role of long-range interconnects between local arrays in scalable architectures. In particular, we are interested in building a multi-electron mediator as an interconnect on silicon MOS heterostructures. Due to the unique properties of silicon, the physics of such a mediator has to be understood for us to fully utilize it to its best. We demonstrate here that we are able to simulate multi-electron systems of up to hundreds of electrons using the Hartree-Fock method. We show the non-trivial formation of multi-electron wavefunctions and also the formation of systems with well-defined spin, paving the way for multi-electron mediators in silicon MOS systems.

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Presenters

  • MengKe Feng

    University of New South Wales, 1) University of New South Wales

Authors

  • MengKe Feng

    University of New South Wales, 1) University of New South Wales

  • Dylan Liang

    University of New South Wales

  • Zeheng Wang

    University of New South Wales

  • Jesus D Cifuentes Pardo

    University of New South Wales, 1) University of New South Wales

  • Philip Mai

    University of New South Wales

  • Andrew S Dzurak

    1) University of New South Wales, 2) Diraq Pty. Ltd, 1) University of New South Wales, 2) Diraq Pty. Ltd., University of New South Wales, University of New South Wales, Diraq Pty. Ltd.

  • Arne Laucht

    1) University of New South Wales, 2) Diraq Pty. Ltd, 1) University of New South Wales, 2) Diraq Pty. Ltd., University of New South Wales, University of New South Wales, Diraq Pty. Ltd.

  • Andre Saraiva

    1) University of New South Wales, 2) Diraq Pty. Ltd, 1) University of New South Wales, 2) Diraq Pty. Ltd., UNSW Sydney, UNSW, Diraq, University of New South Wales, Diraq Pty. Ltd.