Structural characterization by means of Mössbauer spectroscopy and X-ray diffraction has been carried out on a set of iron acicular particles used as magnetic recording media. The results indicate that the structure of the outer layer is an oxide/ oxyhydroxide species correlated to the degree of moisture present in the material. The structural data are discussed in relation to the magnetic properties of the samples. © 1993.
Structural and magnetic characterization of metal particles used as magnetic recording media
BOTTONI, Gian Carlo;CANDOLFO, Donato;CECCHETTI, Antonio;
1993
Abstract
Structural characterization by means of Mössbauer spectroscopy and X-ray diffraction has been carried out on a set of iron acicular particles used as magnetic recording media. The results indicate that the structure of the outer layer is an oxide/ oxyhydroxide species correlated to the degree of moisture present in the material. The structural data are discussed in relation to the magnetic properties of the samples. © 1993.File in questo prodotto:
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