A comparison of the valence band structure of bulk and epitaxial GeTe-based diluted magnetic semiconductors

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Autor/in:
Erscheinungsjahr:
2010
Medientyp:
Text
Schlagworte:
  • Magnetic semiconductors
  • Ferromagnetism
  • Magnetization
  • Magnetic Anisotropy
  • Magnetism
  • Magnetic semiconductors
  • Ferromagnetism
  • Magnetization
  • Magnetic Anisotropy
  • Magnetism
Beschreibung:
  • In this work we present a comparison of the experimental results, which have been obtained by the resonant photoelectron spectroscopy for a set of selected diluted magnetic semiconductors based on CeTe, doped with manganese. The photoemission spectra are acquired for the photon energy range of 40-60 eV, corresponding to the Mn 3p --> 3d resonances. The spectral features related to Mn 3d states are revealed in the emission from the valence band. The Mn 3d states contribution manifests itself in the whole valence band with a maximum at the binding energy of 3.8 eV.
Lizenz:
  • info:eu-repo/semantics/restrictedAccess
Quellsystem:
Forschungsinformationssystem der UHH

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oai:www.edit.fis.uni-hamburg.de:publications/fef46149-c741-42f3-a450-d870cb5585d9