• DocumentCode
    3368184
  • Title

    Crystal and twin structure of LSGMn-05 anode material for SOFC

  • Author

    Tataryn, T. ; Vasylechko, L. ; Savytskii, D. ; Berkowski, M. ; Paulmann, C. ; Bismayer, U.

  • Author_Institution
    State Scientific-Research Control Institute of Veterinary Preparations and Fodder Additives, Lviv, Ukraine
  • fYear
    2012
  • fDate
    3-7 Sept. 2012
  • Firstpage
    116
  • Lastpage
    117
  • Abstract
    The structure of perovskite-type La0.95Sr0.05Ga0.95Mn0.05O3−x crystals has been investigated using high-resolution X-ray powder diffraction technique in the temperature range of 298–1173 K. A phase transition from orthorhombic (Pbnm) to rhombohedral (R 3 c) has been detected near 340 K. A chevron-like configuration of ferroelastic domain structure was observed in rhombohedral La0.95Sr0.05Ga0.95Mn0.05O3−x crystal using the Laue technique. The chevron-like pattern is formed by the intersection of W-type domain walls (211), (101) and (110).
  • Keywords
    Crystals; Diffraction; Powders; Solids; Temperature distribution; X-ray diffraction; SOFC; crystal structure; phase transition; twin structure;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Oxide Materials for Electronic Engineering (OMEE), 2012 IEEE International Conference on
  • Conference_Location
    Lviv, Ukraine
  • Print_ISBN
    978-1-4673-4491-3
  • Type

    conf

  • DOI
    10.1109/OMEE.2012.6464775
  • Filename
    6464775