NEUTRON SCATTERING STUDY OF THE MAGNETIC CORRELATIONS OF IRON RICH Fe-Zr GLASSES
Author(s) -
J. A. FernandezBaca,
J. J. Rhyne,
R. W. Erwin,
G. E. Fish
Publication year - 1988
Publication title -
le journal de physique colloques
Language(s) - English
Resource type - Journals
eISSN - 2777-3418
pISSN - 0449-1947
DOI - 10.1051/jphyscol:19888548
Subject(s) - neutron scattering , ferromagnetism , condensed matter physics , small angle neutron scattering , spin glass , scattering , amorphous metal , neutron , amorphous solid , materials science , spin (aerodynamics) , small angle scattering , neutron diffraction , range (aeronautics) , physics , nuclear physics , optics , chemistry , crystallography , diffraction , composite material , thermodynamics
Small angle neutron scattering (SANS) and polarized-beam spin rotation measurements show that amorphous Fe90Zr10 does not exhibit conventional long range ferromagnetic order below Tc. The SANS measurements show the existence of two characteristic length scales : one provides evidence of relatively large spin clusters, while the other is characteristic of the spin dynamics
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