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Number of results
1998 | 94 | 3 | 583-587
Article title

Magnons in Cubic MBE-Grown A_{1-x}Mn_{x}Te Layers (A = Cd, Zn, Mg)

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EN
Abstracts
EN
One-magnon excitations in MBE-grown A_{1-x}Mn_{x}Te layers (where A = Cd, Zn, Mg and x>0.7) were investigated by means of the Raman scattering measurements at low temperatures (≈20 K). The composition dependence of the anisotropy energy - as extracted from these measurements - is discussed. Further, the elastic neutron scattering measurements were performed in layers of cubic MnTe, which constitute the end point material of the ternary alloys series. Abundance of variously oriented antiferromagnetic domains in MnTe layers as a function of temperature was studied. We confirm occurrence of a pronounced magnetostriction effect.
Keywords
EN
Contributors
  • Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland
author
  • Laboratoire Léon Brillouin, CE Saclay, 91191 Gif-sur-Yvette, Cedex, France
author
  • Laboratoire des Milieux Desordonnés et Hétérogenès, UPMC 4, pl. Jussieu, 75252 Paris, France
author
  • Laboratoire des Milieux Desordonnés et Hétérogenès, UPMC 4, pl. Jussieu, 75252 Paris, France
author
  • Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland
author
  • Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland
author
  • Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland
author
  • Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland
author
  • Notre Dame University, Notre Dame, IN, USA
References
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bwmeta1.element.bwnjournal-article-appv94z346kz
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