506 citations
- Forschungsverbund BerlinDE128 papers
- Centre National de la Recherche ScientifiqueFR22 papers
- Leibniz Institute for Crystal GrowthDE15 papers
- Humboldt-Universität zu BerlinDE14 papers
- RWTH Aachen UniversityDE14 papers
- Universidad Autónoma de MadridES13 papers
- Laboratoire National des Champs Magnétiques IntensesFR10 papers
- University of SheffieldGB10 papers
- Helmholtz-Zentrum Berlin für Materialien und EnergieDE9 papers
- Pennsylvania State UniversityUS9 papers
- United States Naval Research LaboratoryUS9 papers
- Institute of Computational Mathematics and Mathematical GeophysicsRU8 papers
6 papers · 2 filters
Evidence for magnetoplasmon character of the cyclotron resonance response of a two-dimensional electron gas
Clément Faugeras, Gérard Martinez, A. Riedel +3
Experimental results on the absolute magneto-transmission of a series of high density, high mobility GaAs quantum wells are compared with the predictions of a recent magnetoplasmon…
Magnetic reconfiguration of MnAs/GaAs(001) observed by Magnetic Force Microscopy and Resonant Soft X-ray Scattering
L. N. Coelho, R. Magalhães-Paniago, B. R. A. Neves +7
We investigated the thermal evolution of the magnetic properties of MnAs epitaxial films grown on GaAs(001) during the coexistence of hexagonal/orthorhombic phases using polarized…
Quantum Degenerate Exciton-Polaritons in Thermal Equilibrium
H Deng, D Press, S Gotzinger +4
We study the momentum distribution and relaxation dynamics of semiconductor microcavity polaritons by angle-resolved and time-resolved spectroscopy. Above a critical pump level, th…
Manifestation of the Exchange Enhancement of the Valley Splitting in the Quantum Hall Effect Regime
I. Shlimak, V. Ginodman, K. -J. Friedland +1
We report a new "dip" effect in the Hall resistance, R_{xy}, of a Si metal-oxide-semiconductor field-effect transistor in the quantum Hall effect regime. With increasing magnetic f…
Magnetophonon resonance in high density, high mobility quantum well systems
C. Faugeras, D. K. Maude, G. Martinez +5
We have investigated the magnetophonon resonance (MPR) effect in a series of single GaAs quantum well samples which are symmetrically modulation doped in the adjacent short period…
Frohlich mass in GaAs-based structures
C. Faugeras, G. Martinez, A. Riedel +3
The Frohlich interaction is one of the main electron-phonon intrinsic interactions in polar materials originating from the coupling of one itinerant electron with the macroscopic e…