Exchange anisotropy depending on Interfacial Structure of the NiO/NiFe bilayers

  • Suh, S.J. (Dept.of Metallurgical Eng. Sung Kyun Kwan Univ) ;
  • Kwak, J.O. (Dept.of Metallurgical Eng. Sung Kyun Kwan Univ) ;
  • J.C.Ro (Dept.of Metallurgical Eng. Sung Kyun Kwan Univ) ;
  • Kim, Y.S. (Dept.of Metallurgical Eng. Sung Kyun Kwan Univ) ;
  • Park, G.S. (Dept.of Metallurgical Eng. Sung Kyun Kwan Univ)
  • Published : 1998.06.01

Abstract

ABSTRACT- we have analyzed the effect of microstructure and interface conditions on the anisotropic exchange filelds of NiO/NiFe bilayers. The NiO films were deposited by R.F. magentron sputtering. By using different atgon pressure NiO Films, Grain Size And Surface Roughness Of NiO can be manipulated. The exchange field is enhanced in the small granined NiO And This Increment Is Based On The Formation Of Small Domains In NiO

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