Frequency-dependent polarization-angle-phase-shift in the microwave-induced magnetoresistance oscillations

Liu, Han-Chun; Ye, Tianyu; Mani, R. G.; Wegscheider, W.

doi:10.1063/1.4907564

Title: Frequency-dependent polarization-angle-phase-shift in the microwave-induced magnetoresistance oscillations

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Abstract

Linear polarization angle, θ, dependent measurements of the microwave radiation-induced oscillatory magnetoresistance, R{sub xx}, in high mobility GaAs/AlGaAs 2D electron devices have shown a θ dependence in the oscillatory amplitude along with magnetic field, frequency, and extrema-dependent phase shifts, θ{sub 0}. Here, we suggest a microwave frequency dependence of θ{sub 0}(f) using an analysis that averages over other smaller contributions, when those contributions are smaller than estimates of the experimental uncertainty.

Authors:

Liu, Han-Chun; Ye, Tianyu; Mani, R. G. ^[1]; Wegscheider, W. ^[2]

Department of Physics and Astronomy, Georgia State University, Atlanta, Georgia 30303 (United States)
Laboratorium für Festkörperphysik, ETH Zürich, CH-8093 Zürich (Switzerland)

Publication Date:: Sat Feb 14 00:00:00 EST 2015

OSTI Identifier:: 22413098

Resource Type:: Journal Article

Journal Name:: Journal of Applied Physics

Additional Journal Information:: Journal Volume: 117; Journal Issue: 6; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0021-8979

Country of Publication:: United States

Language:: English

Subject:: 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; ALUMINIUM ARSENIDES; CARRIER MOBILITY; ELECTRONS; FREQUENCY DEPENDENCE; GALLIUM ARSENIDES; INTERFACES; MAGNETIC FIELDS; MAGNETORESISTANCE; MICROWAVE RADIATION; OSCILLATIONS; PHASE SHIFT; POLARIZATION

Citation Formats


                    Liu, Han-Chun, Ye, Tianyu, Mani, R. G., and Wegscheider, W. Frequency-dependent polarization-angle-phase-shift in the microwave-induced magnetoresistance oscillations.  United States: N. p., 2015. 
        Web.  doi:10.1063/1.4907564.

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                    Liu, Han-Chun, Ye, Tianyu, Mani, R. G., & Wegscheider, W. Frequency-dependent polarization-angle-phase-shift in the microwave-induced magnetoresistance oscillations.  United States.  https://doi.org/10.1063/1.4907564

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                    Liu, Han-Chun, Ye, Tianyu, Mani, R. G., and Wegscheider, W. 2015.  
        "Frequency-dependent polarization-angle-phase-shift in the microwave-induced magnetoresistance oscillations".  United States.  https://doi.org/10.1063/1.4907564.

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@article{osti_22413098,

  title        = {Frequency-dependent polarization-angle-phase-shift in the microwave-induced magnetoresistance oscillations},

  author       = {Liu, Han-Chun and Ye, Tianyu and Mani, R. G. and Wegscheider, W.},

  abstractNote = {Linear polarization angle, θ, dependent measurements of the microwave radiation-induced oscillatory magnetoresistance, R{sub xx}, in high mobility GaAs/AlGaAs 2D electron devices have shown a θ dependence in the oscillatory amplitude along with magnetic field, frequency, and extrema-dependent phase shifts, θ{sub 0}. Here, we suggest a microwave frequency dependence of θ{sub 0}(f) using an analysis that averages over other smaller contributions, when those contributions are smaller than estimates of the experimental uncertainty.},

  doi          = {10.1063/1.4907564},

  url          = {https://www.osti.gov/biblio/22413098},
  journal      = {Journal of Applied Physics},

  issn         = {0021-8979},

  number       = 6,

  volume       = 117,

  place        = {United States},

  year         = {Sat Feb 14 00:00:00 EST 2015},

  month        = {Sat Feb 14 00:00:00 EST 2015}

}

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