4 papers
Magneto-Raman scattering of graphene on graphite: Electronic and phonon excitations
C. Faugeras, M. Amado, P. Kossacki +5
Magneto-Raman scattering experiments from the surface of graphite reveal novel features associated to purely electronic excitations which are observed in addition to phonon-mediate…
Effect of a magnetic field on the two-phonon Raman scattering in graphene
C. Faugeras, P. Kossacki, D. M. Basko +5
We have studied, both experimentally and theoretically, the change of the so-called 2D band of the Raman scattering spectrum of graphene (the two-phonon peak near 2700 cm-1) in an…
Tuning the electron-phonon coupling in multilayer graphene with magnetic fields
C. Faugeras, M. Amado, P. Kossacki +5
Magneto Raman scattering study of the E optical phonons in multi-layer epitaxial graphene grown on a carbon face of SiC are presented. At 4.2K in magnetic field up to 33 T,…
Resonant Rayleigh Scattering in Ordered and Intentionally Disordered Semiconductor Superlattices
V. Bellani, M. Amado, E. Diez +3
We report the experimental study of resonant Rayleigh scattering in GaAs-AlGaAs superlattices with ordered and intentionally disordered potential profiles (correlated and uncorrela…