Quantum Dots, Wires, and QH Edge States

Presentations

• Spatially resolved manipulation of single electrons in quantum dots using a scanned probe

  ORAL

  March 21, 2005, 8:15 AM – March 21, 2005, 8:27 AM

  Authors

  • Alessandro Pioda

  • Slavo Kicin

  • Thomas Ihn

  • Martin Sigrist

  • Andreas Fuhrer

  • Klaus Ensslin

    • ETH Zurich

  • Andreas Weichselbaum

  • Sergio Ulloa

    • Ohio University

  • Matthias Reinwald

  • Werner Wegscheider

    • University of Regensburg

  View abstract →

• Direct observation of edge state transport in a QPC via scanning gate microscopy

  ORAL

  March 21, 2005, 8:27 AM – March 21, 2005, 8:39 AM

  Authors

  • Nobuyuki Aoki

  • Carlo DaCunha

  • David Ferry

    • Arizona State University

  View abstract →

• Imaging of resonant transport through single electron localized states in the quantum Hall effect

  ORAL

  March 21, 2005, 8:39 AM – March 21, 2005, 8:51 AM

  Authors

  • Gary Steele

  • Ray Ashoori

    • Massachusetts Institute of Technology

  • Loren Pfeiffer

  • Ken West

    • Lucent Technologies

  View abstract →

• The 0.7 structure in Cleaved Edge Overgrowth Wires

  COFFEE_KLATCH · Invited

  March 21, 2005, 8:51 AM – March 21, 2005, 9:27 AM

  Authors

  • Rafi de Picciotto

    • Bell Laboratories

  View abstract →

• The 0.7 structure in undoped quantum wires

  ORAL

  March 21, 2005, 9:27 AM – March 21, 2005, 9:39 AM

  Authors

  • J. A. Seamons

  • E. Bielejec

  • J. L. Reno

  • M. P. Lilly

    • Sandia National Laboratories

  View abstract →

• Influence of Magnetic Moment Formation on the Conductance of Coupled Quantum Wires

  ORAL

  March 21, 2005, 9:39 AM – March 21, 2005, 9:51 AM

  Authors

  • V.I. Puller

    • Department of Physics, Queens College, CUNY, Flushing, NY

  • L.G. Mourokh

    • Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, NJ

  • J.P. Bird

    • Department of Electrical Engineering, University at Buffalo, SUNY

  • Y. Ochiai

    • Department of Electronics and Mechanical Engineering, 1-33, Yayoi-cho, Inage-ku, Chiba City, Chiba, 263-8522 Japan

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• Tunneling and nonlinear transport in a vertically coupled GaAs/AlGaAs double quantum wire system

  ORAL

  March 21, 2005, 9:51 AM – March 21, 2005, 10:03 AM

  Authors

  • S. Lyo

  • J. Seamons

  • J. Reno

  • Edward Bielejec

  • M. Lilly

    • Sandia National Laboratories

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• Nonlinear Vertical Resonant Tunneling in Double Quantum Wells in an In-Plane Magnetic Field

  ORAL

  March 21, 2005, 10:03 AM – March 21, 2005, 10:15 AM

  Authors

  • S.K. Lyo

    • Sandia National Laboratories

  • Edward Bielejec

  • J. A. Seamons

  • J.L. Reno

  • M.P. Lilly

    • Sandia National Laboratories

  • Yun-pil Shim

    • University of Texas at Austin
    • U. Texas, Austin

  View abstract →

• Anomalous Tunneling Characteristics of InGaAs/\\InAlAs Double-well Structures

  ORAL

  March 21, 2005, 10:15 AM – March 21, 2005, 10:27 AM

  Authors

  • Y. Lin

    • National Tsing Hua U.
    • National Tsing Hua University

  • J. Nitta

    • NTT Basic Research Laboratories and CREST-JST
    • NTT Basic Research Laboratories

  • A.K.M. Newaz

  • W. Song

  • E.E. Mendez

    • SUNY at Stony Brook

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• Tunneling between Two Counterpropagating Quantum Hall Edge States through a Narrow Aperture in a Line Junction

  ORAL

  March 21, 2005, 10:27 AM – March 21, 2005, 10:39 AM

  Authors

  • P. Jiang

  • C. Chien

  • W. Kang

    • University of Chicago

  • L.N. Pfeiffer

  • K.W. Baldwin

  • K.W. West

    • Lucent Technologies

  View abstract →

• The role of Coulomb interactions in quantum Hall inter-edge tunneling

  ORAL

  March 21, 2005, 10:39 AM – March 21, 2005, 10:51 AM

  Authors

  • Akakii Melikidze

    • National High Magnetic Field Lab

  • Kun Yang

    • Department of Physics, Florida State University
    • Physics Department, Florida State University
    • Florida State University
    • National High Magnetic Field Lab

  View abstract →

• Universality of the Edge Tunneling Exponent of Fractional Quantum Hall Liquids

  ORAL

  March 21, 2005, 10:51 AM – March 21, 2005, 11:03 AM

  Authors

  • Xin Wan

    • Forschungszentrum Karlsruhe

  • F. Evers

    • Forschungszentrum Karlsruhe

  • E. H. Rezayi

    • California State University Los Angeles

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• Observation of spin-charge separation and localization in a one-dimensional quantum wire

  ORAL

  March 21, 2005, 11:03 AM – March 21, 2005, 11:15 AM

  Authors

  • O.M. Auslaender

    • Stanford University

  • Hadar Steinberg

  • Amir Yacoby

    • Weizmann Institute
    • Harvard University and Weizmann Institute
    • Department of Condensed Matter Physics, Weizmann Institute of Science, Israel
    • Weizmann Institute of Science, Rehovot 76100, Israel

  • Yaroslav Tserkovnyak

  • Bertrand Halperin

    • Physics Department, Harvard University
    • Harvard University
    • Lyman Laboratory of Physics, Harvard University
    • Physics Department, Harvard University, Cambridge MA 02138

  • K.W. Baldwin

  • Loren Pfeiffer

  • Kenneth W. West

    • Bell Labs, Lucent Technologies
    • Bell Labs

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• Quantum Hall Line Junctions as Tunable One-Dimensional Electron Systems

  ORAL

  Authors

  • Emiliano Papa

  • Allan H. MacDonald

    • University of Texas, Austin
    • University of Texas at Austin
    • The University of Texas at Austin

  View abstract →