Effect of frequency and temperature on microwave-induced magnetoresistance oscillations in two-dimensional electron systems

Abstract

Experimental results on microwave-induced magnetoresistance oscillation in two-dimensional electron systems show a similar behavior of these systems regarding temperature and microwave frequency. It is found that these oscillations tend to quench when frequency or temperature increase, approaching magnetoresistance to the response of the dark system. In this work we show that this experimental behavior can be addressed on the same theoretical basis. Microwave radiation forces the electron orbits to move back and forth being damped by interaction with the lattice. We show that this damping depends dramatically on microwave frequency and also on temperature. An increase in frequency or temperature gives rise to an increase in the lattice damping producing eventually a quenching effect in the magnetoresistance oscillations.

3 pages and 3 figures

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Cited by in corpus (18)

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• Microwave-induced electron heating in the regime of radiation-induced magnetoresistance oscillations
• Influence of linearly polarized radiation on magnetoresistance in irradiated two-dimensional electron systems
• Microwave-induced resistance oscillations and zero-resistance states in 2D electron systems with two occupied subbands
• Theoretical model for negative giant magnetoresistance in ultra-high-mobility 2D electron systems
• Microwave-induced magnetoresistance of two-dimensional electrons interacting with acoustic phonons
• Remote sensor response study in the regime of the microwave radiation-induced magnetoresistance oscillations
• Linear polarization study of microwave-radiation-induced magnetoresistance oscillations: Comparison of power dependence to theory
• Evidence of radiation-driven Landau states in 2D electron systems: magnetoresistance oscillations phase shift
• Evolution of the linear-polarization-angle-dependence of the radiation-induced magnetoresistance-oscillations with microwave power
• Microwave-induced off-resonance giant magnetoresistance in ultraclean two-dimensional electron systems
• Radiation-induced magnetoresistance oscillations with massive Dirac fermions
• Multiple photoexcitation of two-dimensional electron systems: bichromatic magnetoresistance oscillations revisited
• Resonance peak shift in the photo-current of ultrahigh-mobility two-dimensional electron systems
• Beating pattern in radiation-induced oscillatory magnetoresistance in 2DES: coupling of plasmon-like and acoustic phonon modes
• Radiation-induced re-emission in a 2D electron system