한국자기학회지 (Journal of the Korean Magnetics Society)

  • 제5권5호
  • /
  • Pages.474-477
  • /
  • 1995
  • /
  • 1598-5385(pISSN)
  • /
  • 2233-6648(eISSN)
한국자기학회 (The Korean Magnetics Society)
권호 표지

MAGNETIC PROPERTIES OF GRANULAR Fe-SiO FILMS

  • 발행 : 1995.10.01
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초록

Granular Fe-SiO films were prepared by co-evaporating in a vacuum. Magnetic properties of the films were investigated by $M\"{o}ssbauer$ and magnetization measurments. The $M\"{o}ssbauer$ data suggest that the films consist of amorphous Fe-Si alloy particles with the size of nanometers. Superparamagnetic magnetization curves were well reproduced by considering the distribution of particle size and the magnetic dipole interaction between particles as the mean field.

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참고문헌

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