Pb and Bi valencies in BaPb1-xBixO3

Wendy R. Flavell, Belinda C. Morris, Ian Tweddell, Douglas Purdie, Geoff Thornton, Paul L. Wincott, Robert L. Bilsborrow

    Research output: Contribution to journalArticlepeer-review

    Abstract

    Near-edge X-ray absorption spectroscopy (XAS) measurements for BaPb 1-xBixO3 have been made across the entire solid-solution range at the Bi LIII, and Pb LIII, absorption edges. By the use of appropriate standards, we infer that whereas the Pb valency in the material remains 'PbIV-like', the Bi valency increases as lead is doped into BaBiO3.
    Original languageEnglish
    Pages (from-to)1209-1210
    Number of pages1
    JournalJournal of Materials Chemistry
    Volume2
    Issue number11
    Publication statusPublished - 1992

    Keywords

    • BaBi1-xPbxO3
    • Bi valency
    • Liii edge
    • X-ray absorption spectroscopy

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