Focus Session: Semiconductor Qubits - Coherent Control, Decoherence, and Relaxation

Presentations

• Electrical control of single spin dynamics

  COFFEE_KLATCH · Invited

  Feb. 29, 2012, 2:30 PM – Feb. 29, 2012, 3:06 PM

  Authors

  • Jason Petta

    • Princeton University
    • Princeton Univerisity

  View abstract →

• Harmonic Generation in InAs Nanowire Double Quantum Dots

  ORAL

  Feb. 29, 2012, 3:06 PM – Feb. 29, 2012, 3:18 PM

  Authors

  • M.D. Schroer

    • Princeton University
    • Princeton Univerisity

  • M. Jung

    • Princeton University
    • Princeton Univerisity

  • K.D. Petersson

    • Princeton University
    • Princeton Univerisity
    • Department of Physics, Princeton University, Princeton, New Jersey 08544

  • Jason Petta

    • Princeton University
    • Princeton Univerisity

  View abstract →

• Composite pulse sequences for Z-rotations robust against small magnetic field gradient in singlet-triplet qubits

  ORAL

  Feb. 29, 2012, 3:18 PM – Feb. 29, 2012, 3:30 PM

  Authors

  • Xin Wang

    • Condensed Matter Theory Center, University of Maryland, College Park
    • Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park

  • Edwin Barnes

    • Condensed Matter Theory Center, Dept. of Physics, University of Maryland
    • Condensed Matter Theory Center, University of Maryland, College Park
    • Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park

  • Lev Bishop

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

  • Jason Kestner

    • Condensed Matter Theory Center, University of Maryland, College Park
    • Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park
    • Condensed Matter Theory Center, Department of Physics, University of Maryland - College Park

  • Kai Sun

    • University of Maryland
    • Condensed Matter Theory Center, University of Maryland, College Park
    • Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park
    • Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742
    • University of Maryland, College Park

  • Sankar Das Sarma

    • Department of Physics, University of Maryland
    • Condensed Matter Theory Center, Dept. of Physics, University of Maryland
    • Condensed Matter Theory Center, University of Maryland, College Park
    • Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park
    • University of Maryland, College Park
    • Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742
    • Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, Maryland 20742, USA
    • CMTC, UMD, College Park

  View abstract →

• Composite pulse sequences for robust universal control of singlet-triplet qubits

  ORAL

  Feb. 29, 2012, 3:30 PM – Feb. 29, 2012, 3:42 PM

  Authors

  • Lev Bishop

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

  • Xin Wang

    • Condensed Matter Theory Center, University of Maryland, College Park
    • Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park

  • Edwin Barnes

    • Condensed Matter Theory Center, Dept. of Physics, University of Maryland
    • Condensed Matter Theory Center, University of Maryland, College Park
    • Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park

  • Jason Kestner

    • Condensed Matter Theory Center, University of Maryland, College Park
    • Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park
    • Condensed Matter Theory Center, Department of Physics, University of Maryland - College Park

  • Kai Sun

    • University of Maryland
    • Condensed Matter Theory Center, University of Maryland, College Park
    • Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park
    • Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742
    • University of Maryland, College Park

  • Sankar Das Sarma

    • Department of Physics, University of Maryland
    • Condensed Matter Theory Center, Dept. of Physics, University of Maryland
    • Condensed Matter Theory Center, University of Maryland, College Park
    • Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park
    • University of Maryland, College Park
    • Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742
    • Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, Maryland 20742, USA
    • CMTC, UMD, College Park

  View abstract →

• Analytically solvable pulses for spin qubit rotations

  ORAL

  Feb. 29, 2012, 3:42 PM – Feb. 29, 2012, 3:54 PM

  Authors

  • Sophia Economou

    • Naval Research Lab

  View abstract →

• Universal set of single-qubit gates based on geometric phase of electron spin in a quantum dot

  ORAL

  Feb. 29, 2012, 3:54 PM – Feb. 29, 2012, 4:06 PM

  Authors

  • Vladimir Malinovsky

    • Army Research Laboratory, 2800 Powder Mill Road, Adelphi, MD 20783

  • Sergey Rudin

    • Army Research Laboratory, 2800 Powder Mill Road, Adelphi, MD 20783
    • U.S. Army Research Laboratory, Adelphi, Maryland 20783

  View abstract →

• A fast ``hybrid'' silicon double quantum dot qubit

  ORAL

  Feb. 29, 2012, 4:06 PM – Feb. 29, 2012, 4:18 PM

  Authors

  • Teck Seng Koh

    • University of Wisconsin-Madison

  • Zhan Shi

    • University of Wisconsin-Madison

  • C.B. Simmons

    • University of Wisconsin-Madison

  • J.R. Prance

    • University of Wisconsin-Madison

  • John King Gamble

    • University of Wisconsin-Madison

  • Yun-Pil Shim

    • University of Wisconsin-Madison

  • Xuedong Hu

    • University at Buffalo, SUNY

  • D.E. Savage

    • University of Wisconsin-Madison

  • M.G. Lagally

    • University of Wisconsin-Madison

  • M.A. Eriksson

    • University of Wisconsin-Madison

  • Mark Friesen

    • University of Wisconsin-Madison

  • S.N. Coppersmith

    • University of Wisconsin-Madison

  View abstract →

• Theory of Spin Relaxation in Two-Electron Lateral Coupled Quantum Dots

  ORAL

  Feb. 29, 2012, 4:18 PM – Feb. 29, 2012, 4:30 PM

  Authors

  • Martin Raith

    • Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany

  • Peter Stano

    • Institute of Physics, Slovak Academy of Sciences, 845 11 Bratislava, Slovakia

  • Fabio Baruffa

    • German Research School for Simulation Sciences, Forschungszentrum Juelich, D-52425 Juelich, Germany

  • Jaroslav Fabian

    • Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany

  View abstract →

• Dephasing in lateral double quantum dot systems due to evanescent-wave Johnson noise

  ORAL

  Feb. 29, 2012, 4:30 PM – Feb. 29, 2012, 4:42 PM

  Authors

  • Robert Joynt

    • University of Wisconsin-Madison
    • University of Wisconsin - Madison

  • Maxim Vavilov

    • University of Wisconsin-Madison
    • University of Wisconsin
    • University of Wisconsin - Madison

  • Luke Langsjoen

    • University of Wisconsin-Madison

  • Amrit Poudel

    • University of Wisconsin-Madison
    • University of Wisconsin - Madison

  View abstract →

• Spin relaxation times and spin-dependent transport of silicon 2DEG and donors in high magnetic fields

  ORAL

  Feb. 29, 2012, 4:42 PM – Feb. 29, 2012, 4:54 PM

  Authors

  • Cheuk Chi Lo

    • Lawrence Berkeley National Laboratory

  • C.D. Weis

    • Lawrence Berkeley National Laboratory

  • Jeffrey Bokor

    • Lawrence Berkeley National Laboratory
    • UC Berkeley

  • T. Schenkel

    • Lawrence Berkeley National Laboratory

  • V. Lang

    • University of Oxford

  • R.E. George

    • University of Oxford

  • J.J.L. Morton

    • University of Oxford

  • Alexei Tyryshkin

    • Princeton University
    • Department of Electrical Engineering, Princeton University

  • Stephen Lyon

    • Princeton University
    • Department of Electrical Engineering, Princeton University

  • J. van Tol

    • National High Magnetic Field Laboratory and Florida State University, Tallahasse
    • National High Magnetic Field Laboratory

  View abstract →

• Two-electron dephasing in a single silicon quantum dot

  ORAL

  Feb. 29, 2012, 4:54 PM – Feb. 29, 2012, 5:06 PM

  Authors

  • John King Gamble

    • Department of Physics, University of Wisconsin-Madison, Madison, WI 53706, USA

  • Mark Friesen

    • Department of Physics, University of Wisconsin-Madison, Madison, WI 53706, USA

  • S.N. Coppersmith

    • Department of Physics, University of Wisconsin-Madison, Madison, WI 53706, USA

  • Xuedong Hu

    • Department of Physics, University at Buffalo, SUNY, Buffalo, NY 14260, USA

  View abstract →

• Long Spin Relaxation and Coherence Times of Electrons In Gated Si/SiGe Quantum Dots

  ORAL

  Feb. 29, 2012, 5:06 PM – Feb. 29, 2012, 5:18 PM

  Authors

  • Jianhua He

    • Princeton University

  • A.M. Tyryshkin

    • Princeton University

  • S.A. Lyon

    • Princeton University

  • C.-H. Lee

    • National Taiwan University

  • S.-H. Huang

    • National Taiwan University

  • C. W. Liu

    • National Taiwan University

  View abstract →

• Creation of entangled exciton states in coupled quantum dots

  ORAL

  Feb. 29, 2012, 5:18 PM – Feb. 29, 2012, 5:30 PM

  Authors

  • Celestino Creatore

    • Cavendish Laboratory, University of Cambridge, JJ Thomson Avenus, CB3 0HE, Cambridge, UK
    • Cavendish Laboratory, JJ Thomson Avenue, Cambridge, CB3 0HE, UK

  • Richard Brierley

    • Cavendish Laboratory, University of Cambridge, JJ Thomson Avenus, CB3 0HE, Cambridge, UK
    • Cavendish Laboratory, JJ Thomson Avenue, Cambridge, CB3 0HE, UK

  • Richard T. Phillips

    • Cavendish Laboratory, University of Cambridge, JJ Thomson Avenus, CB3 0HE, Cambridge, UK

  • Peter B. Littlewood

    • Cavendish Laboratory, University of Cambridge, JJ Thomson Avenus, CB3 0HE, Cambridge, UK

  • Paul R. Eastham

    • School of Physics, Trinity College, Dublin 2, Ireland

  View abstract →