Spectral weight transfer, mass renormalization and chemical potential shift in Mott-Hubbard systems

A. Fujimori, K. Morikawa, A. Ino, T. Mizokawa

研究成果: Article査読

5 被引用数 (Scopus)

抄録

We present the results of systematic photoemission and inverse-photoemission studies of strongly correlated metallic systems which have one-, two- and three-dimensional crystal structures. The spectral weight distribution exhibits characteristic evolution as a function of band width and band filling as well as of mass anisotropy. Mass enhancement is deduced from the weight transfer between the coherent and incoherent parts of the spectral function. Chemical potential shift as a function of band filling exhibits an unusual suppression near Mott transition.

本文言語English
ページ(範囲)31-36
ページ数6
ジャーナルJournal of Electron Spectroscopy and Related Phenomena
78
DOI
出版ステータスPublished - 1996 5
外部発表はい

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Radiation
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Spectroscopy
  • Physical and Theoretical Chemistry

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