The electronic structure of CeNiSb3 probed with XAS and XES

ORAL

Abstract

Rare earth antimonides have drawn interest because of their important physical properties and bonding. A relatively new member of this family of materials is CeNiSb$_{3}$. Previous dependent resistivity measurements exhibit a behavior typical for magnetically Kondo lattices with a localized $f$ moment weakly coupled with the conduction band. X-ray absorption (XAS) and emission spectroscopy (XES) measurements of the Ce 3$d$ and Ce 4$d$ have been performed. These measurements probe the $p$ to $d$ and $f$ to $d$ transitions and the density of states from these measurements will be presented. The BU program is supported by the Department of Energy under DE-FG02-98ER45680 and the program is supported by the NSF (DMR-0237664).

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Authors

  • Per-Anders Glans

    • Boston University
    • Department of Physics, Boston University

  • Kevin E. Smith

    • Boston University
    • Department of Physics, Boston University

  • Jinghua Guo

    • Advanced Light Source, Lawrence Berkeley National Laboratory

  • Robin T. Macaluso

    • Department of Chemistry, Louisiana State University

  • Evan L. Thomas

    • Department of Chemistry, Louisiana State University

  • Julia Y. Chan

    • Department of Chemistry, Louisiana State University