34 citations · 156 across the 9 of their papers we have counts for
9 papers
Bloch-Grüneisen nonlinearity of electron transport in GaAs/AlGaAs heterostructures
O. E. Raichev, A. T. Hatke, M. A. Zudov +1
We report on nonlinear transport measurements in a two-dimensional electron gas hosted in GaAs/AlGaAs heterostructures. Upon application of direct current, the low-temperature diff…
Multiphoton processes at cyclotron resonance subharmonics in a 2D electron system under DC and microwave excitation
S. Chakraborty, A. T. Hatke, L. W. Engel +2
We investigate a two-dimensional electron system (2DES) under microwave illumination at cyclotron resonance subharmonics. The 2DES carries sufficient direct current, , that the…
Microwave spectroscopic observation of distinct electron solid phases in wide quantum wells
A. T. Hatke, Yang Liu, B. A. Magill +6
In high magnetic fields (), two dimensional electron systems (2DESs) can form a number of phases in which interelectron repulsion plays the central role, since the kinetic energ…
Microwave-induced resistance oscillations in tilted magnetic fields
A. Bogan, A. T. Hatke, S. A. Studenikin +4
We have studied the effect of an in-plane magnetic field on microwave-induced resistance oscillations in a high mobility two-dimensional electron system. We have found that the osc…
Nonlinear response in overlapping and separated Landau levels of GaAs quantum wells
A. T. Hatke, M. A. Zudov, L. N. Pfeiffer +1
We have studied magnetotransport properties of a high-mobility two-dimensional electron system subject to weak electric fields. At low magnetic field , the differential resistiv…
Shubnikov-de Haas oscillations in GaAs quantum wells in tilted magnetic fields
A. T. Hatke, M. A. Zudov, L. N. Pfeiffer +1
We report on quantum magneto-oscillations in an ultra-high mobility GaAs/AlGaAs quantum well at very high tilt angles. Unlike previous studies, we find that the spin and cyclotron…