65 citations · 253 across the 10 of their papers we have counts for
10 papers · 1 filter
Microwave response of interacting oxide two-dimensional electron systems
D. Tabrea, I. A. Dmitriev, S. I. Dorozhkin +7
We present an experimental study on microwave illuminated high mobility MgZnO/ZnO based two-dimensional electron systems with different electron densities and, hence, varying Coulo…
Characterization of individual layers in a bilayer electron system produced in a wide quantum well
S. I. Dorozhkin, A. A. Kapustin, I. B. Fedorov +3
Here we report on a transparent method to characterize individual layers in a double-layer electron system which forms in a wide quantum well and to determine their electron densit…
Microwave-Induced Oscillations in the Magnetocapacitance: Direct Evidence for Non-equilibrium Occupation of Electronic States
S. I. Dorozhkin, A. A. Kapustin, V. Umansky +2
In a two-dimensional electron system, microwave radiation may induce giant resistance oscillations. Their origin has been debated controversially and numerous mechanisms based on v…
Negative conductivity and anomalous screening in two-dimensional electron systems subjected to microwave radiation
S. I. Dorozhkin, I. A. Dmitriev, A. D. Mirlin
A 2D electron system in a quantized magnetic field can be driven by microwave radiation into a non-equilibrium state with strong magnetooscillations of the dissipative conductivity…
Theory of the microwave-induced photocurrent and photovoltage magnetooscillations in a spatially non-uniform 2D electron gas
I. A. Dmitriev, S. I. Dorozhkin, A. D. Mirlin
Recent experiment [S.I. Dorozhkin et al., Phys. Rev. Lett. 102, 036602 (2009)] on quantum Hall structures with strongly asymmetric contact configuration discovered microwave-induce…
Photo-current and photo-voltage oscillations in the two-dimensional electron system: screening and "anti-screening" of a potential profile
S. I. Dorozhkin, I. V. Pechenezhskiy, L. N. Pfeiffer +4
We observe in state-of-the-art GaAs based 2D electron systems microwave induced photo-current and photo-voltage oscillations around zero as a function of the applied magnetic field…