Steinebach, C. and Krahne, Roman and Biese, G. and Schüller, Christian and Heitmann, D. and Eberl, Karl
Internal electron-electron interactions in one-dimensional systems detected by Raman spectroscopy.
Physical Review B (PRB) 56 (20), R14281-R14284.
at publisher (via DOI)
Other URL: http://prola.aps.org/abstract/PRB/v54/i20/pR14281_1
We have investigated experimentally and theoretically electronic Raman excitations in GaAs-AlxGa1-xAs quantum wires in magnetic fields. In both the experiments and the calculations we find strong anticrossings of the observed confined magnetoplasmon modes in the vicinity of 2ωc, where ωc is the cyclotron-resonance frequency. The observed splittings and anticrossings arise from internal Coulomb ...
Export bibliographical data