Cyclotron spin-flip excitations in the 2D-electron system

DOI zum Zitieren dieses Dokuments:: 10.5283/epub.11307

Kulik, L. V. ; Kukushkin, I. V. ; Kirpichev, V. E. ; Smet, J. H. ; Klitzing, Klaus von ; Umansky, V. ; Wegscheider, Werner

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Veröffentlichungsdatum dieses Volltextes: 07 Dez 2009 13:10

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Zusammenfassung

The cyclotron spin-flip excitations of a two-dimensional electron system have been investigated by inelastic light scattering (ILS). At small electron filling factors, νnot, vert, similar0.1, cyclotron spin-singlet and spin-triplet excitations have been observed, which are the magnetoplasmon and the three possible spin-flip modes that differ by their spin orientations along the axis of the ...