title: Pauli paramagnetism and Landau level crossing in a modulation doped CdMnTe/CdMgTe quantum well.
abstract: Electrical transport measurements are reported on a 2DEG in a CdMnTe quantum well structure. The amplitude of the Shubnikov-de Haas oscillations show a distinct beating pattern with nodes corresponding to coincidences between the spin splitting and a half integer multiple of the cyclotron energy. The observed pattern of nodes is a direct consequence of the large Pauli paramagnetism induced by the s-d exchange interaction between the spins of electronic states and the localized magnetic moments.
authors: Grenoble High Magnetic Field Laboratory, Max Planck Institut für Festkörperforschung and Centre National de la Recherche Scientifique, BP 166, 38042 Grenoble Cedex 9, France.
authors: F J
authors: FJ
authors: Teran
authors: M
authors: M
authors: Potemski
authors: D K
authors: DK
authors: Maude
authors: T
authors: T
authors: Andrearczyk
authors: J
authors: J
authors: Jaroszynski
authors: G
authors: G
authors: Karczewski