Magnetic hysteresis in nanocomposite films consisting of a ferromagnetic auco alloy and ultrafine co particles

HIGHLIGHTS

• who: Federico Chinni et al. from the nicely revealed the composite magnetic structure of the samples, disclosing, in particular, an unexpected hysteretic behavior, characterized by in-plane anisotropy and branch-crossing in the We have studied the magnetic properties of AuCo films, with different atomic ratios of the loop measured along the hard magnetization directionIn fact, these characteristics have been constituent metals, prepared by co-sputtering deposition. The samples consist of an almost satisfactorily reproduced by micromagnetic calculations relative to a simplified system representing amorphous AuCo alloy in which nanosized Co particles are dispersed. Indeed, the magnetic . . .
  

   

  

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