CONFIGURATION-INTERACTION IN NI METAL AND NI-ALLOYS AND HIGH-ENERGY SPECTROSCOPY

A TANAKA*, T JO, GA SAWATZKY

*Corresponding author for this work

    Research output: Contribution to journalLetterAcademicpeer-review

    33 Citations (Scopus)

    Abstract

    We discuss the electronic state of Ni atoms in Ni metal and of Ni impurity in Cu and Au metals from the viewpoint of 3d configuration interaction (CI) using the Anderson impurity model including atomic multiplets. On the basis of the discussion, we give an interpretation for the Ni 2p-core X-ray photoemission spectrum (2p XPS) in Ni metal and Ni impurity systems and 3d photoemission spectra in Ni metal. The interpretation is, furthermore, shown to be consistent with the previous one for the 2p --> 3d circularly polarized X-ray absorption in ferromagnetic Ni using the CI approach.

    Original languageEnglish
    Pages (from-to)2636-2639
    Number of pages4
    JournalJournal of the Physical Society of Japan
    Volume61
    Issue number8
    Publication statusPublished - Aug-1992

    Keywords

    • MAGNETIC CIRCULAR-DICHROISM
    • CORE-LEVEL SPECTRA
    • CE COMPOUNDS
    • NICKEL
    • PHOTOEMISSION
    • SATELLITES
    • SURFACES
    • STATE
    • 3D

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