Fermi liquid picture for cuprous oxides

S. Kurihara*

*この研究の対応する著者

研究成果: Article査読

1 被引用数 (Scopus)

抄録

Self-energy of degenerate holes interacting with localized Heisenberg spins is calculated on the basis of a model previously proposed by the present author. In purely two dimensional case, the calculated self-energy is found to diverge, and the Fermi liquid picture may break down. This anomaly, however, is readily removed once interlayer superexchange couplings are taken into accout. This the Fermi liquid picture is shown to be applicable to the interacting hole-spin system in three dimensions, as long as interlayer superexchange couplings are nonvanishing.

本文言語English
ページ(範囲)1003-1004
ページ数2
ジャーナルPhysica B: Condensed Matter
165-66
2
出版ステータスPublished - 1990 8月
外部発表はい

ASJC Scopus subject areas

  • 材料科学(全般)
  • 凝縮系物理学

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