Evidence for Itinerantd-Electron Ferromagnetism

Autor: J. L. Gillson, H. S. Jarrett, C. G. Frederick, R. J. Bouchard, W. H. Cloud, S. R. Butler
Rok vydání: 1968
Předmět:
Zdroj: Physical Review Letters. 21:617-620
ISSN: 0031-9007
DOI: 10.1103/physrevlett.21.617
Popis: We describe here a metallic ferromagnetic system ${\mathrm{Fe}}_{1\ensuremath{-}x}{\mathrm{Co}}_{x}{\mathrm{S}}_{2}$ and ${\mathrm{Co}}_{1\ensuremath{-}x}{\mathrm{Ni}}_{x}{\mathrm{S}}_{2}$ that appears to have a single doubly degenerate band. The electrons in the band are itinerant as manifested by metallic electrical conductivity, but the magnetic moment is that of the isolated ion.
Databáze: OpenAIRE