Itinerant-localized duality model for heavy fermions and strongly correlated metals

K. Miyake, Y. Kuramoto

Research output: Contribution to journalArticle

38 Citations (Scopus)

Abstract

A concept of duality of itenerant and localized characters of electrons in strongly correlated metals, such as heavy fermions and high-Tc cuprates, is shown to be useful to understand the anomalous properties in their normal and ordered states. The systematics of metamagnetic behavior in the paramagnetic phase and a possible origin of the weak antiferromagnetism of heavy fermions are explained on the basis of the duality model, a semi-phenomenology which takes explicitly into account such dual nature of electrons. The duality model also gives us a basis for understanding some of the anomalous behaviors of high-Tc cuprates in their normal state in a constant way.

Original languageEnglish
Pages (from-to)20-29
Number of pages10
JournalPhysica B: Physics of Condensed Matter
Volume171
Issue number1-4
DOIs
Publication statusPublished - 1991 May 1

ASJC Scopus subject areas

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

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