Dynamical magnetic response of heavy fermions

Y. Kuramoto

Research output: Contribution to journalArticlepeer-review

24 Citations (Scopus)

Abstract

A coherent picture for magnetic response of heavy fermions is provided on the basis of neutron-scattering results and the self-consistent perturbation theory. It is shown that the momentum dependence in the magnetic response is mainly due to the RKKY interaction. With growing itineracy of f electrons, another exchange interaction becomes relevant. The tiny ordered moments in some heavy-fermion systems are ascribed to dominance of the itinerant exchange.

Original languageEnglish
Pages (from-to)789-793
Number of pages5
JournalPhysica B: Physics of Condensed Matter
Volume156-157
Issue numberC
DOIs
Publication statusPublished - 1989

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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