428 citations · 2.1k across the 28 of their papers we have counts for
6 papers · 1 filter
Demonstration of a 1/4 cycle phase shift in the radiation-induced oscillatory-magnetoresistance in GaAs/AlGaAs devices
R. G. Mani, J. H. Smet, K. von Klitzing +3
We examine the phase and the period of the radiation-induced oscillatory-magnetoresistance in GaAs/AlGaAs devices utilizing in-situ magnetic field calibration by Electron Spin Reso…
Radiation induced oscillatory Hall effect in high mobility GaAs/AlGaAs devices
R. G. Mani, V. Narayanamurti, K. von Klitzing +3
We examine the radiation induced modification of the Hall effect in high mobility GaAs/AlGaAs devices that exhibit vanishing resistance under microwave excitation. The modification…
Quantum Hall Effect in a Two-Dimensional Electron System Bent by 90 Degrees
M. Grayson, D. Schuh, M. Bichler +4
Using a new MBE growth technique, we fabricate a two-dimensional electron system which is bent around an atomically sharp 90 degree corner. In the quantum Hall regime under tilted…
Radiation induced zero-resistance states in GaAs/AlGaAs heterostructures: Voltage-current characteristics and intensity dependence at the resistance minima
R. G. Mani, V. Narayanamurti, K. von Klitzing +3
High mobility two-dimensional electron systems exhibit vanishing resistance over broad magnetic field intervals upon excitation with microwaves, with a characteristic reduction of…
Magnetoresistive response of a high mobility 2DES under electromagnetic wave excitation
R G Mani, J H Smet, K von Klitzing +3
Oscillations of the resistance observed under electromagnetic wave excitation in the high mobility GaAs/AlGaAs 2DES are examined as a function of the radiation frequency and the po…
Radiation-induced oscillatory magnetoresistance as a sensitive probe of the zero-field spin splitting in high mobility GaAs/AlGaAs devices
R. G. Mani, J. H. Smet, K. von Klitzing +3
We suggest an approach for characterizing the zero-field spin splitting of high mobility two-dimensional electron systems, when beats are not readily observable in the Shubnikov-de…