Journal of Magnetics

The Korean Magnetics Society (한국자기학회)
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Magnetotransport Properties of MnAs Film on GaAs(001) Substrate

  • Sinsarp Asawin (Research Consortium for Synthetic Nano-Function Materials Project(SYNAF), Nanotechnology Research Institute(NRI), National Institute of Advanced Industrial Science and Technology(AIST)) ;
  • Manago Takashi (Research Consortium for Synthetic Nano-Function Materials Project(SYNAF), Nanotechnology Research Institute(NRI), National Institute of Advanced Industrial Science and Technology(AIST)) ;
  • Akinaga Hiroyuki (Research Consortium for Synthetic Nano-Function Materials Project(SYNAF), Nanotechnology Research Institute(NRI), National Institute of Advanced Industrial Science and Technology(AIST))
  • Published : 2006.03.01
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Abstract

The magnetotransport properties at room temperature of the 250-nm-thick MnAs(-1100) film grown on GaAs(001) substrate by molecular beam epitaxy was investigated. The results measured with various magnetic field directions were reported. They show the negative magnetoresistive effect for all field directions. The difference in the magnetoresistance curves for different field directions is in agreement with the magnetic anisotropy of the film.

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References

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