Calculation of Magneto-crystalline Anisotropy in Transition Metals

  • H. J. F. Jansen
  • G. S. Schneider
  • H. Y. Wang
Part of the Springer Series in Materials Science book series (SSMATERIALS, volume 54)

Abstract

It is hard to underestimate the importance of magnetic anisotropy. Without this property we would not be able to generate electricity efficiently or use electricity to do work. The basic premise of an electro-motor is that the currents in a coil generate a magnetic moment that pushes against an external magnetic field. Without magnetic anisotropy this force would simply result in a change in direction of the external field, and no rotation of the coil would occur. The shape of the yoke, however, fixes the direction of the external field due to magnetic anisotropy.

Keywords

Density Functional Theory Fermi Surface Brillouin Zone Magnetic Anisotropy Local Density Approximation 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2003

Authors and Affiliations

  • H. J. F. Jansen
  • G. S. Schneider
  • H. Y. Wang

There are no affiliations available

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