Synchrotron x-ray powder diffraction study of lead lanthanium zirconate titanate ((Pb1-3x/2Lax)(ZryTi1-y)O3) at elevated temperatures

C N W Darlington, R J Cernik

    Research output: Contribution to journalArticlepeer-review

    Abstract

    A high-resoln. powder diffraction expt. were performed on the title compd. (compn. 8.7/65/35) using a synchrotron radiation source. The expt. confirms the existence of previously reported structural changes at 290 and 360°; the results are more detailed and allow some quat. anal. In particular, the synchrotron source allowed the use of a geometry that enabled very small changes in Bragg angle to be detected; these changes were not seen when using a conventional diffractometer. [on SciFinder(R)]
    Original languageEnglish
    Pages (from-to)6019-23
    Number of pages5995
    JournalJ. Phys. Condens. Matter
    Volume1
    Issue number35
    DOIs
    Publication statusPublished - 1989

    Keywords

    • Crystal structure (of lanthanum lead titanate zirconate, at elevated temp.)
    • lanthanum lead titanate zirconate structure temp

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