Spin Fluctuations in Itinerant Electron Magnetism

作者： T. Moriya , Y. Takahashi

DOI:

关键词: Physics 、 Magnetic susceptibility 、 Spin polarization 、 Ferromagnetic resonance 、 Magnetic domain 、 Curie–Weiss law 、 Ferromagnetism 、 Curie temperature 、 Condensed matter physics 、 Magnetism

摘要: A general theory of spin fluctuations and thermodynamical properties itinerant electron magnets is developed, interpolating between the weakly strongly ferromagnetic limits. unified expression given for Curie temperature physical meaning Curie-Weiss magnetic susceptibility discussed. As new phenomena derived from this temperature-induced local moments as observed in CoS2, CoSe2, etc. peculiar thermal nearly semiconductors such FeSi are