Core-level photoemission measurements of the chemical potential shift as a probe of correlated electron systems

A. Fujimori, A. Ino, J. Matsuno, T. Yoshida, K. Tanaka, Takashi Mizokawa

Research output: Contribution to journalArticle

40 Citations (Scopus)

Abstract

The shift of the chemical potential as a function of band filling provides useful insight into the electronic structure of solids. In this article, we describe how the chemical potential shift can be measured using core-level photoemission spectroscopy and what information can be obtained from the measured chemical potential shift, in particular on strongly correlated systems. We present results on various transition-metal oxides, which include materials showing typical Fermi-liquid behavior, pseudogap behavior, charge-density wave formation, 'stripe' formation, etc.

Original languageEnglish
Pages (from-to)127-138
Number of pages12
JournalJournal of Electron Spectroscopy and Related Phenomena
Volume124
Issue number2-3
DOIs
Publication statusPublished - 2002 Jul
Externally publishedYes

Fingerprint

Core levels
Chemical potential
Photoemission
photoelectric emission
Electrons
probes
shift
Fermi liquids
Charge density waves
electrons
Photoelectron spectroscopy
Oxides
Electronic structure
Transition metals
metal oxides
transition metals
electronic structure
spectroscopy

Keywords

  • Chemical potential shift
  • Core-level photoemission
  • Mott transition
  • Pseudogap
  • Stripe

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Spectroscopy
  • Atomic and Molecular Physics, and Optics
  • Surfaces and Interfaces

Cite this

Core-level photoemission measurements of the chemical potential shift as a probe of correlated electron systems. / Fujimori, A.; Ino, A.; Matsuno, J.; Yoshida, T.; Tanaka, K.; Mizokawa, Takashi.

In: Journal of Electron Spectroscopy and Related Phenomena, Vol. 124, No. 2-3, 07.2002, p. 127-138.

Research output: Contribution to journalArticle

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