An extended impurity Anderson model showing divergent susceptibility and decreasing resistivity with decreasing temperature

O. Sakai, S. Suzuki, Y. Shimizu, H. Kusunose, K. Miyake

研究成果: Article査読

12 被引用数 (Scopus)

抄録

An extended two channel Anderson model, in which an extra local spin couples to the electrons on the localized orbits by the antiferromagnetic exchange, is studied by the numerical renormalization group method. The susceptibility shows low energy divergence inherent to the over screening effect, but the scattering intensity decreases as the conduction electron energy approaches to the Fermi level. This suggests the resistivity will decrease with decreasing temperature as seen in some dilute U alloys.

本文言語English
ページ(範囲)461-465
ページ数5
ジャーナルSolid State Communications
99
7
DOI
出版ステータスPublished - 1996 8月

ASJC Scopus subject areas

  • 化学 (全般)
  • 凝縮系物理学
  • 材料化学

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