Radiation-induced oscillatory magnetoresistance as a sensitive probe of the zero-field spin splitting in high mobility GaAs/AlGaAs devices

Abstract

We suggest an approach for characterizing the zero-field spin splitting of high mobility two-dimensional electron systems, when beats are not readily observable in the Shubnikov-de Haas effect. The zero-field spin splitting and the effective magnetic field seen in the reference frame of the electron is evaluated from a quantitative study of beats observed in radiation-induced magnetoresistance oscillations.

4 pages, 4 color figures

References in corpus (1)

• Radiation-Induced "Zero-Resistance State" and the Photon Assisted Transport

Cited by in corpus (22)

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• Nonlinear growth with the microwave intensity in radiation-induced magnetoresistance oscillations
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• Phase study of oscillatory resistances in microwave-irradiated- and dark- GaAs/AlGaAs devices: Indications of a new class of integral quantum Hall effect
• Non-linear magnetotransport in microwave-illuminated two-dimensional electron systems
• Giant Magnetoresistance Oscillations Induced by Microwave Radiation and a Zero-Resistance State in a 2D Electron System with a Moderate Mobility
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• Combined study of microwave-power/linear-polarization dependence of the microwave-radiation-induced magnetoresistance oscillations in GaAs/AlGaAs devices
• Theory of the microwave-induced photocurrent and photovoltage magnetooscillations in a spatially non-uniform 2D electron gas
• Comparative study of microwave radiation-induced magnetoresistive oscillations induced by circularly- and linearly- polarized photo-excitation
• Long-Lived Spin Coherence States
• Modulation of spin dynamics in a channel of a non-ballistic spin field effect transistor
• Theoretical model for negative giant magnetoresistance in ultra-high-mobility 2D electron systems
• Spin characterization and control over the regime of radiation-induced zero-resistance states
• Linear polarization study of microwave-radiation-induced magnetoresistance oscillations: Comparison of power dependence to theory
• Evolution of the linear-polarization-angle-dependence of the radiation-induced magnetoresistance-oscillations with microwave power
• Radiation-induced magnetoresistance oscillations with massive Dirac fermions
• Resonance peak shift in the photo-current of ultrahigh-mobility two-dimensional electron systems
• Radiation-induced re-emission in a 2D electron system
• Fourier transform analysis of irradiated Weiss oscillations