Semiconducting QC: Gates and Architectures

Presentations

• Donor spin qubits with robust long-distance coupling

  ORAL

  March 13, 2017, 2:30 PM – March 13, 2017, 2:42 PM

  Authors

  • Vivien Schmitt

    • UNSW Australia
    • UNSW Sydney

  • Guilherme Tosi

    • UNSW Australia
    • UNSW Sydney

  • Fahd Mohiyaddin

    • UNSW Sydney

  • Stefanie Tenberg

    • UNSW Australia
    • Univ of New South Wales
    • UNSW Sydney

  • Arne Laucht

    • UNSW Australia
    • University of New South Wales, Australia
    • UNSW Sydney

  • Rajib Rahman

    • Purdue University

  • Gerhard Klimeck

    • Purdue University

  • Andrea Morello

    • UNSW Australia
    • University of New South Wales
    • University of New South Wales, Australia
    • UNSW Sydney

  View abstract →

• Adiabatically-controlled two-qubit gates using quantum dot hybrid qubits

  ORAL

  March 13, 2017, 2:42 PM – March 13, 2017, 2:54 PM

  Authors

  • Adam Frees

    • University of Wisconsin-Madison, Madison, WI 53706

  • John King Gamble

    • Center for Computing Research, Sandia National Laboratories, Albuquerque, NM 87123

  • Mark Friesen

    • University of Wisconsin-Madison, Madison, WI 53706

  • S. N. Coppersmith

    • University of Wisconsin-Madison, Madison, WI 53706

  View abstract →

• Dynamically correcting a CNOT gate for any systematic logical error

  ORAL

  March 13, 2017, 2:54 PM – March 13, 2017, 3:06 PM

  Authors

  • Fernando Calderon-Vargas

    • University of Maryland Baltimore County

  • Jason Kestner

    • University of Maryland Baltimore County

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• CNOT sequences for heterogeneous spin qubit architectures in a noisy environment

  ORAL

  March 13, 2017, 3:06 PM – March 13, 2017, 3:18 PM

  Authors

  • Elena Ferraro

    • IMM-CNR, Agrate Brianza Unit, Via Olivetti 2, 20864 Agrate Brianza (MB), Italy

  • Marco Fanciulli

    • IMM-CNR, Agrate Brianza Unit, Via Olivetti 2, 20864 Agrate Brianza (MB), Italy

  • Marco De Michielis

    • IMM-CNR, Agrate Brianza Unit, Via Olivetti 2, 20864 Agrate Brianza (MB), Italy

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• Optimal local control of entangled states in semiconductor quantum wells

  ORAL

  March 13, 2017, 3:18 PM – March 13, 2017, 3:30 PM

  Authors

  • Mario Borunda

    • Oklahoma State Univ

  • Robert Radford

    • Oklahoma State Univ

  • Esa Rasanen

    • Tampere University of Technology

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• Coherent probing and manipulation of valley states in silicon double quantum dot devices with fast pulses

  ORAL

  March 13, 2017, 3:30 PM – March 13, 2017, 3:42 PM

  Authors

  • Joshua Schoenfield

    • Univ of California - Los Angeles
    • University of California, Los Angeles
    • Department of Physics and Astronomy, UCLA; Los Angeles, CA 90095, USA

  • Blake Freeman

    • Univ of California - Los Angeles
    • Department of Physics and Astronomy, UCLA; Los Angeles, CA 90095, USA

  • HongWen Jiang

    • Univ of California - Los Angeles
    • University of California, Los Angeles
    • Department of Physics and Astronomy, UCLA; Los Angeles, CA 90095, USA

  • Jason Petta

    • Department of Physics, Princeton University, Princeton, NJ 08544, USA

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• Suppressing leakage by composition of pulses for single-qubit operations in a three-level system

  ORAL

  March 13, 2017, 3:42 PM – March 13, 2017, 3:54 PM

  Authors

  • Joydip Ghosh

    • University of Wisconsin-Madison

  • Mark Friesen

    • Univ of Wisconsin, Madison
    • University of Wisconsin, Madison
    • UW-Madison
    • University of Wisconsin-Madison

  • S. N. Coppersmith

    • Univ of Wisconsin, Madison
    • University of Wisconsin, Madison
    • UW-Madison
    • University of Wisconsin-Madison

  View abstract →

• Faster pulse sequences for performing arbitrary rotations in singlet-triplet qubits

  ORAL

  March 13, 2017, 3:54 PM – March 13, 2017, 4:06 PM

  Authors

  • Robert Throckmorton

    • University of Maryland, College Park

  • Edwin Barnes

    • Department of Physics, Virginia Tech
    • Virginia Tech
    • Department of Physics, Virginia Tech, Blacksburg, Virginia 24061, USA

  • Xin Wang

    • City Univ of Hong Kong
    • City University of Hong Kong

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• Enhancing the gate fidelity of silicon-based singlet-triplet qubits under symmetric exchange control using optimized pulse sequences

  ORAL

  March 13, 2017, 4:06 PM – March 13, 2017, 4:18 PM

  Authors

  • Chengxian Zhang

    • City Univ of Hong Kong

  • Robert Throckmorton

    • Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland, USA

  • Xu-Chen Yang

    • City Univ of Hong Kong

  • Xin Wang

    • City Univ of Hong Kong

  • Edwin Barnes

    • Department of Physics, Virginia Tech, VA and Condensed Matter Theory Center and Joint Quantum Institute, University of Maryland, College Park, MD, USA

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• A molecular orbital study of the energy spectrum, exchange interaction and gate crosstalk of a four-quantum-dot system

  ORAL

  March 13, 2017, 4:18 PM – March 13, 2017, 4:30 PM

  Authors

  • Xu-Chen Yang

    • City Univ of Hong Kong

  • Xin Wang

    • City Univ of Hong Kong
    • City University of Hong Kong

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• Coherence of an electron bound to a moving quantum dot

  ORAL

  March 13, 2017, 4:30 PM – March 13, 2017, 4:42 PM

  Authors

  • Reinaldo de Melo e Souza

    • Federal University of Rio de Janeiro

  • Andre Saraiva

    • Federal University of Rio de Janeiro

  • Xuedong Hu

    • University of Buffalo

  • Belita Koiller

    • Federal University of Rio de Janeiro

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• Single electron transport using surface acoustic waves in semiconductor devices

  ORAL

  March 13, 2017, 4:42 PM – March 13, 2017, 4:54 PM

  Authors

  • Hugo Lepage

    • Univ of Cambridge

  • Crispin Barnes

    • Univ of Cambridge

  View abstract →

• Development of SAW-driven single-photon source in an undoped AlGaAs/GaAs/AlGaAs quantum well structure

  ORAL

  March 13, 2017, 4:54 PM – March 13, 2017, 5:06 PM

  Authors

  • Tzu-Kan Hsiao

    • Semiconductor Physics Group, Cavendish Laboratory, University of Cambridge

  • Yousun Chung

    • Semiconductor Physics Group, Cavendish Laboratory, University of Cambridge

  • Antonio Rubino

    • Semiconductor Physics Group, Cavendish Laboratory, University of Cambridge

  • Ateeq Nasir

    • Semiconductor Physics Group, Cavendish Laboratory, University of Cambridge

  • Hangtian Hou

    • Semiconductor Physics Group, Cavendish Laboratory, University of Cambridge

  • Seok-Kyun Son

    • Semiconductor Physics Group, Cavendish Laboratory, University of Cambridge

  • Jonathan Griffiths

    • Semiconductor Physics Group, Cavendish Laboratory, University of Cambridge

  • Thomas Mitchell

    • Semiconductor Physics Group, Cavendish Laboratory, University of Cambridge

  • Ian Farrer

    • Semiconductor Physics Group, Cavendish Laboratory, University of Cambridge

  • David Ritchie

    • Semiconductor Physics Group, Cavendish Laboratory, University of Cambridge

  • Chris Ford

    • Semiconductor Physics Group, Cavendish Laboratory, University of Cambridge

  View abstract →

• Measurement-free implementations of small-scale surface codes for quantum dot qubits

  ORAL

  March 13, 2017, 5:06 PM – March 13, 2017, 5:18 PM

  Authors

  • H. Ekmel Ercan

    • University of Wisconsin-Madison

  • Joydip Ghosh

    • University of Wisconsin-Madison

  • Daniel Crow

    • University of Wisconsin-Madison

  • Vickram N. Premakumar

    • Univ of Wisconsin, Madison
    • University of Wisconsin-Madison

  • Robert Joynt

    • Univ of Wisconsin, Madison
    • University of Wisconsin-Madison

  • Mark Friesen

    • Univ of Wisconsin, Madison
    • University of Wisconsin, Madison
    • UW-Madison
    • University of Wisconsin-Madison

  • S. N. Coppersmith

    • Univ of Wisconsin, Madison
    • University of Wisconsin, Madison
    • UW-Madison
    • University of Wisconsin-Madison

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• Grid-bus surface code architecture

  ORAL

  March 13, 2017, 5:18 PM – March 13, 2017, 5:30 PM

  Authors

  • Simon Nigg

    • Universtity of Basel

  • Andreas Fuhrer

    • IBM research Zurich

  • Daniel Loss

    • Department of Physics, University of Basel, Switzerland
    • University of Basel

  View abstract →