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New Type of Nanomaterials: Doped Magnetic Semiconductors Contained Ferrons, Antiferrons and Afmons

  • L. I. Koroleva
  • D. M. Zashchirinskii
Part of the Springer Proceedings in Physics book series (SPPHY, volume 122)

Summary

New type of magnetic nanomaterials is described. These are the ferromagnetic nanoregions (ferrons) in antiferromagnetic and ferromagnetic semiconductors near Curie point with a giant red shift of the band-gap, the nanoregions with destructive magnetic ordering in ferromagnetic semiconductors with the giant blue shift of the band-gap (antiferrons) and the nanoregions with layered antiferromagnetic order in semiconductors in which the most part of spins has antiferromagnetic order (afmons). Namely these nanoscale regions hold responsible for the giant effects of a magnitoresistance and a volume magnetostriction and for peculiarities of magnetic and another properties.

Keywords

Curie Point Magnetic Semiconductor Fundamental Absorption Edge Ferromagnetic Order Ferromagnetic Semiconductor 
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 2009

Authors and Affiliations

  • L. I. Koroleva
    • 1
  • D. M. Zashchirinskii
    • 1
  1. 1.M.V. Lomonosov Moscow State University, Vorobevy goryMoscowRussia

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