Magnetism in Transition-Group Alloys and Rare-Earth Compounds.

摘要

Magnetization measurements were carried out in a study of local magnetic effects (magnetic clusters, paramagnons, etc.) in the transition-group alloy systems, Ni-Rh, Pd-Ni, and Fe-Cr, near their critical compositions or critical temperatures for ferromagnetic ordering. Similar measurements were made of the detailed magnetization processes associated with the micto-magnetic (spin-glass) ordering of Cu-Mn alloys. Also conducted was a magnetic and neutron diffraction investigation of high-order (biquadratic) exchange interactions in the rare-earth compounds, PrAg and DySb. (Author)