Fermi Liquid Model of Radiation Induced Magnetoresistance Oscillations in GaAs/Al${}_x$Ga${}_{1-x}$As Heterostructure Two-Dimensional Electron System: Theoretical Evidence of an Electron Reservoir

Abstract

The magnetoresistance oscillations in GaAs/Al${}_x$Ga${}_{1-x}$As heterostructures induced by millimeterwave radiation recently observed by Zudov et al. [Phys. Rev. B {\bf 64}, 201311 (2001)] is theoretically reproduced by introducing a model based on the finite temperature Fermi liquid theory of dc conductivity and the electron reservoir hypothesis. The obtained oscillation patterns show excellent agreement with the experimental result by Zudov et al. and are independent of the polarization of the radiation field in accordance with the experimental observation by Smet et al. [Phys. Rev. Lett. {\bf 95}, 116804 (2005)].

11 pages, 3 figures

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Cited by in corpus (4)

• Observation of linear-polarization-sensitivity in the microwave-radiation-induced magnetoresistance oscillations
• Magneto-transport characteristics of a 2D electron system driven to negative magneto-conductivity by microwave photoexcitation
• Reservoir model for two-dimensional electron gases in quantizing magnetic fields: a review
• Magnetic induction dependence of the dispersion of magnetoplasmon in a two-dimensional electron gas with finite layer thickness