Effective Hamiltonian and electronic states in oxide superconductors

S. Ishihara, H. Matsumoto, M. Tachiki

研究成果: Article査読

抄録

The electronic states near the Fermi level in insulator-metal transition region of p-type oxide superconductors are studied in an effective Hamiltonian obtained from the p-d mixing model. The effective spin-spin interaction induces a tail structure at the top of the occupied p-band and a new narrow band develops with hole doping at the Fermi level, splitting from the main p-band. The obtained effective Hamiltonian seems to describe the change of electronic states even in insulator-metal transition region.

本文言語English
ページ(範囲)1005-1006
ページ数2
ジャーナルPhysica B: Condensed Matter
165-166
DOI
出版ステータスPublished - 1990 1 1

ASJC Scopus subject areas

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

フィンガープリント 「Effective Hamiltonian and electronic states in oxide superconductors」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル