Oscillatory and Vanishing Resistance States in Microwave Irradiated 2D Electron Systems
arXiv:cond-mat/0409409 · doi:10.1142/S0217979204026846
Abstract
Giant-amplitude oscillations in dc magnetoresistance of a high-mobility two-dimensional electron system can be induced by millimeterwave irradiations, leading to zero-resistance states at the oscillation minima. Following a brief overview of the now well-known phenomenon, this paper reports on aspects of more recent experiments on the subject. These are: new zero-resistance states associated with multi-photon processes; suppression of Shubnikov-de Haas oscillations by high-frequency microwaves; and microwave photoconductivity of a high-mobility two-dimensional hole system.
10 pages and 7 figures, RevTex4;16th International Conference on High Magnetic Fields in Semiconductor Physics (SemiMag16), August 2-6, 2004, Tallahassee; To be published in International Journal of Modern Physics B; References added, typos corrected
References in corpus (1)
Cited by in corpus (7)
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- Microwave photoconductivity of a 2D electron gas: Mechanisms and their interplay at high radiation power
- Giant microwave photoresistivity in a high-mobility quantum Hall system
- Observation of microwave-induced resistance oscillations in strained Ge/SiGe quantum wells
- Theory of the microwave-induced photocurrent and photovoltage magnetooscillations in a spatially non-uniform 2D electron gas
- Non-linear response of a high mobility two-dimensional electron system near the second harmonic of the cyclotron resonance
- Conductivity magnetooscillations in 2D electron-impurity system under microwave irradiation: role of magnetoplasmons