Indirect control of antiferromagnetic domain walls with spin current

Link:
Autor/in:
Erscheinungsjahr:
2011
Medientyp:
Text
Schlagworte:
  • Domain walls
  • Torque
  • Torque SOT
  • Magnetic Anisotropy
  • Magnetization
  • Magnetism
  • Domain walls
  • Torque
  • Torque SOT
  • Magnetic Anisotropy
  • Magnetization
  • Magnetism
Beschreibung:
  • The indirect controlled displacement of an antiferromagnetic domain wall by a spin current is studied by Landau-Lifshitz-Gilbert spin dynamics. The antiferromagnetic domain wall can be shifted both by a spin-polarized tunnel current of a scanning tunneling microscope or by a current driven ferromagnetic domain wall in an exchange coupled antiferromagnetic-ferromagnetic layer system. The indirect control of antiferromagnetic domain walls opens up a new and promising direction for future spin device applications based on antiferromagnetic materials.
Lizenz:
  • info:eu-repo/semantics/restrictedAccess
Quellsystem:
Forschungsinformationssystem der UHH

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Quelldatensatz
oai:www.edit.fis.uni-hamburg.de:publications/e8631abd-6dc4-4226-a767-970ea3df0cc6