Document type:
Zeitschriftenaufsatz
Author(s):
Shirane, G.; B̈oni, P.; Wicksted, J. P.
Title:
Paramagnetic Scattering from {{Fe}}(3.5 at. % {{Si}}): {{Neutron}} Measurements up to the Zone Boundary
Abstract:
Paramagnetic scattering cross sections of Fe(3.5 at. % Si) are measured at T=1.1Tc and 1.25Tc over the entire Brillouin zone. The major part of these magnetic cross sections is confined below 60 meV even near the zone boundary, in agreement with the recent report by Brown et al. The energy-integrated value of the magnetic moment at the zone boundary is (2.7$\pm$1.0)$\mu$2B. This value is smaller than what would be expected for localized systems and gives experimental support for the itinerant-el...    »

Journal title:
Physical Review B
Year:
1986
Journal volume:
33
Month:
feb
Journal issue:
Pages contribution:
1881
Fulltext / DOI: