Experimental and theoretical study of the electronic structures of Y 1-xRxPd2B2C (R = Gd, Dy, Ho, and Er) superconductors

Y. K. Wang, L. S. Hsu, M. D. Lan

    Research output: Contribution to journalArticlepeer-review

    4 Citations (Scopus)

    Abstract

    The electronic structures of four polycrystalline borocarbide superconductors Y1-xRxPd2B2C (R = Gd, Dy, Ho, and Er) were studied by photoabsorption spectroscopy and theoretical calculation. The Pd and rare-earth L3-edge X-ray absorption near edge spectra (XANES) are compared with the calculated XANES spectra for these intermetallic compounds. The decrease of the superconducting transition temperatures with addition of rare-earth dopant in these compounds is not due to a decrease of the total density of states at the Fermi energy.

    Original languageEnglish
    Pages (from-to)1-4
    Number of pages4
    JournalJournal of Alloys and Compounds
    Volume389
    Issue number1-2
    DOIs
    Publication statusPublished - 2005 Mar 8

    Keywords

    • Electronic structure
    • Photoabsorption
    • Superconductor

    ASJC Scopus subject areas

    • Mechanics of Materials
    • Mechanical Engineering
    • Metals and Alloys
    • Materials Chemistry

    Fingerprint Dive into the research topics of 'Experimental and theoretical study of the electronic structures of Y <sub>1-x</sub>R<sub>x</sub>Pd<sub>2</sub>B<sub>2</sub>C (R = Gd, Dy, Ho, and Er) superconductors'. Together they form a unique fingerprint.

    Cite this