2D Multi-Valley Systems: QHE Experiment

Presentations

• Observation of Inter-valley Gap Anomaly in Two Dimensional Electrons in Si

  ORAL

  March 17, 2006, 11:15 AM – March 17, 2006, 11:27 AM

  Authors

  • K. Lai

    • Princeton University

  • T. M. Lu

  • D.C. Tsui

    • Princeton University
    • Dept. of Electrical Engineering, Princeton Univ.

  • Stephen Lyon

    • Princeton University

  • W. Pan

    • Sandia National Laboratories
    • Sandia National Lab
    • Sandia National Labs

  • M. Muhlberger

  • F. Schaffler

    • University of Linz
    • Univ. Linz

  • J. Liu

  • Y.H. Xie

    • UCLA

  View abstract →

• Integer quantum Hall effect and valley splitting on a H-Si(111) surface

  ORAL

  March 17, 2006, 11:27 AM – March 17, 2006, 11:39 AM

  Authors

  • Kevin Eng

  • Robert N. McFarland

  • Bruce E. Kane

    • Laboratory for Physical Sciences, University of Maryland at College Park

  View abstract →

• Valley Dynamics on H-Si(111) in Tilted Magnetic Fields

  ORAL

  March 17, 2006, 11:39 AM – March 17, 2006, 11:51 AM

  Authors

  • Robert N. McFarland

  • Kevin Eng

  • Bruce E. Kane

    • Laboratory for Physical Sciences, University of Maryland, College Park

  View abstract →

• The spin susceptibility in Si-MOSFETs.

  ORAL

  March 17, 2006, 11:51 AM – March 17, 2006, 12:03 PM

  Authors

  • Mariapia Marchi

    • Democritos-INFM and Universita' di Trieste

  • De Palo Stefania

    • Democritos-INFM

  • Saverio Moroni

    • Democritos-INFM

  • Gaetano Senatore

    • Democritos-INFM and Universita' di Trieste

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• Valley susceptibility of an interacting two-dimensional electron system.

  ORAL

  March 17, 2006, 12:03 PM – March 17, 2006, 12:15 PM

  Authors

  • Mansour Shayegan

    • Princeton University

  • Yakov Shkolnikov

  • Oki Gunawan

  • Kamran Vakili

  • Tayfun Gokmen

  • Etienne De Poortere

  View abstract →

• Selective occupation of conduction band valleys in AlAs quantum wells.

  ORAL

  March 17, 2006, 12:15 PM – March 17, 2006, 12:27 PM

  Authors

  • Medini Padmanabhan

  • K. Vakili

  • Y.P. Shkolnikov

  • O. Gunawan

  • T. Gokmen

  • E. Tutuc

  • E.P. De Poortere

  • M. Shayegan

  View abstract →

• Landau level crossings in imbalanced, two-valley two-dimensional electron systems

  ORAL

  March 17, 2006, 12:27 PM – March 17, 2006, 12:39 PM

  Authors

  • Kamran Vakili

  • Tayfun Gokmen

  • Medini Padmanabhan

  • Oki Gunawan

  • Yakov P. Shkolnikov

  • Emanuel Tutuc

  • Mansour Shayegan

    • Department of Electrical Engineering, Princeton University, Princeton, NJ 08544

  View abstract →

• Parallel magnetic field induced valley splitting

  ORAL

  March 17, 2006, 12:39 PM – March 17, 2006, 12:51 PM

  Authors

  • T. Gokmen

  • O. Gunawan

  • K. Vakili

  • E. P. De Poortere

  • M. Shayegan

    • Department of Electrical Engineering, Princeton University, Princeton, NJ 08544

  View abstract →

• Multiple Phases with the Same Quantized Hall Conductance in a Two-Subband System

  ORAL

  March 17, 2006, 12:51 PM – March 17, 2006, 1:03 PM

  Authors

  • Xinchang Zhang

  • Donald Richard Faulhaber

  • Hongwen Jiang

    • UCLA

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• Anomalous magnetoresistance peaks: Evidence for Landau level spin-anticrossing in (110) GaAs two-dimensional hole systems

  ORAL

  March 17, 2006, 1:03 PM – March 17, 2006, 1:15 PM

  Authors

  • Matthew Grayson

    • Walter Schottky Institut, Tech. Univ. Muenchen

  • S. F. Roth

  • Y. Xiang

  • F. Fischer

  • M. Bichler

  • D. Schuh

    • Walter Schottky Institut, TU-Muenchen, 85748 Garching, Germany

  • Roland Winkler

    • Inst. fuer Festkoerperphysik, U. Hannover, 30167 Hannover, Germany
    • Advanced Photon Source, Argonne National Laboratory, Argonne, IL 60439 and Department of Physics, Northern Illinois University, De Kalb, IL 60115

  View abstract →

• Monitoring the Motion of Charge Carriers in the Integer Quantum Hall Bulk with a Single Electron Transistor

  ORAL

  March 17, 2006, 1:15 PM – March 17, 2006, 1:27 PM

  Authors

  • Lee Farina

    • University of Michigan

  • \c{C}agliyan Kurdak

    • University of Michigan
    • Physics Department, University of Michigan, Ann Arbor, MI

  • Mansour Shayegan

    • Department of Electrical Engineering, Princeton University, Princeton, NJ

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• Frozen Charges, Persistent Eddy Currents, and Nearly Perfect Diamagnetism in Stacked Integer Quantum Hall Layers

  ORAL

  March 17, 2006, 1:27 PM – March 17, 2006, 1:39 PM

  Authors

  • \c{C}agliyan Kurdak

    • University of Michigan
    • Physics Department, University of Michigan, Ann Arbor, MI

  • Lee Farina

    • University of Michigan

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• Spin and Valley Splitting of Two-Dimensional Electrons in Graphene in the High Magnetic Field Limit

  ORAL

  March 17, 2006, 1:39 PM – March 17, 2006, 1:51 PM

  Authors

  • Yuanbo Zhang

  • Zhigang Jiang

  • Joshua Small

    • Department of Physics, Columbia University

  • Meninder Purewal

    • Department of Applied Physics, Columbia University
    • Columbia University, Department of Applied Physics and Applied Mathematics

  • Y.-W. Tan

    • Phys. Dept., Columbia Univ.

  • Mina Fazlollahi

  • Joel Chudow

    • Department of Physics, Columbia University

  • John Jaszczak

    • Department of Physics, Michigan Technological University

  • H.L. Stormer

    • Dept. of Physics, Columbia Univ.

  • Philip Kim

    • Department of Physics, Columbia University
    • Physics Department, Columbia University

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• Quantized conductance in an AlAs 2D electron system quantum point contact

  ORAL

  March 17, 2006, 1:51 PM – March 17, 2006, 2:03 PM

  Authors

  • M. Shayegan

    • Princeton University

  • O. Gunawan

  • B. Habib

  • E.P.D. Poortere

    • Princeton University

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• Nonlinearities in Strongly Coupled Lateral Quantum Hall Droplets

  ORAL

  March 17, 2006, 2:03 PM – March 17, 2006, 2:15 PM

  Authors

  • L.N. Pfeiffer

  • K.W. Baldwin

  • P. Jiang

  • C. Chien

  • I. Yang

  • W. Kang

    • James Franck Institute and Department of Physics, University of Chicago

  • K.W. West

    • Bell Laboratories, Lucent Technologies

  View abstract →