Spin dynamics of half-metallic Co2MnSi

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Verlag/Körperschaft:
IOP Publishing
Erscheinungsjahr:
2010
Medientyp:
Text
Schlagworte:
  • 530: Physik
  • ddc:530
Beschreibung:
  • Spin dynamics of half-metallic Co2MnSi is studied using linear response density functional theory. The material features three well defines spin-wave branches. Since the half-metalicity implies a finite activation energy for the Stoner states the low energy magnons cannot decay via Landau mechanism. © 2010 IOP Publishing Ltd.
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ReposIt
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oai:reposit.haw-hamburg.de:20.500.12738/10616