Remotely sensed in microwave irradiated GaAs/AlGaAs two-dimensional electron system


Conference Paper

Remotely sensed microwave reflection was measured concurrently with standard magnetotransport in photo-excited high mobility GaAs/AlGaAs heterostructure. Experiments indicate strong reflection resonance on both sides of the magnetic field axis for linearly polarized microwave/terahertz photo-excitation over the examined frequency 30 < f < 330 GHz band. In addition, there is evidence for electronic heating in the vicinity of cyclotron resonance (CR), which is indicated by reduced amplitude of the Shubnikov-de Haas oscillations. Effective mass extracted from the measurements was found to equal the CR mass within experimental error.

Full Text

Duke Authors

Cited Authors

  • Kriisa, A; Liu, HC; Samarweera, RL; Heimbeck, MS; Everitt, HO; Wegscheider, W; Mani, RG

Published Date

  • August 15, 2017

Published In

Volume / Issue

  • 864 / 1

Electronic International Standard Serial Number (EISSN)

  • 1742-6596

International Standard Serial Number (ISSN)

  • 1742-6588

Digital Object Identifier (DOI)

  • 10.1088/1742-6596/864/1/012057

Citation Source

  • Scopus