High order fractional microwave induced resistance oscillations in 2D systems
arXiv:0907.5315 · doi:10.1103/PhysRevB.80.035317
Abstract
We report on the observation of microwave-induced resistance oscillations associated with the fractional ratio n/m of the microwave irradiation frequency to the cyclotron frequency for m up to 8 in a two-dimensional electron system with high electron density. The features are quenched at high microwave frequencies independent of the fractional order m. We analyze temperature, power, and frequency dependencies of the magnetoresistance oscillations and discuss them in connection with existing theories.
5 pages, 5 figures
References in corpus (14)
- Evidence for a New Dissipationless Regime in 2D Electronic Transport
- Radiation-Induced Magnetoresistance Oscillations in a 2D Electron Gas
- Theory of microwave-induced oscillations in the magnetoconductivity of a 2D electron gas
- Demonstration of a 1/4 cycle phase shift in the radiation-induced oscillatory-magnetoresistance in GaAs/AlGaAs devices
- A New Class of Magnetoresistance Oscillations: Interaction of a Two-Dimensional Electron Gas with Leaky Interface Phonons
- Multiphoton processes in microwave photoresistance of 2D electron system
- Microwave photoconductivity of a 2D electron gas: Mechanisms and their interplay at high radiation power
- Frequency quenching of microwave induced resistance oscillations in a high mobility two-dimensional electron gas
- Interference oscillations of microwave photoresistance in double quantum wells
- Microwave photoresponse in the 2D electron system caused by intra-Landau level transitions
- Resonance oscillations of magnetoresistance in double quantum wells
- Theory of the fractional microwave-induced resistance oscillations
- Microwave induced magnetoresistance oscillations at the subharmonics of the cyclotron resonance
- Multiple and virtual photon processes in radiation-induced magnetoresistance oscillations in two-dimensional electron systems
Cited by in corpus (10)
- Nonequilibrium phenomena in high Landau levels
- Giant microwave photoresistivity in a high-mobility quantum Hall system
- Microwave-induced resistance oscillations as a classical memory effect
- Hall field-induced resistance oscillations in tilted magnetic fields
- Microwave photoresistance in a two-dimensional electron gas with separated Landau levels
- Microwave-induced magnetoresistance of two-dimensional electrons interacting with acoustic phonons
- Fine structure of high-power microwave-induced resistance oscillations
- Magneto-resistance oscillations induced by high-intensity terahertz radiation
- Multiphoton processes at cyclotron resonance subharmonics in a 2D electron system under DC and microwave excitation
- Simultaneous Measurements of Microwave Photoresistance and Cyclotron Reflection in the Multi-Photon Regime