The line shape of the Ortho-II superstructure reflection in YBa2Cu3O6.5

P. Schleger, R. Hadfield, H. Casalta, N.H. Andersen, H.F. Poulsen, M. von Zimmermann, J.R. Schneider, R.L. Liang, P. Dosanjh, W.N. Hardy

    Research output: Contribution to journalConference articleResearch

    Abstract

    Neutron and synchrotron x-ray measurements of the Ortho-II superstructure reflections on a high quality single crystal of YBa2Cu3O6.5 revealed that the intrinsic line shape is a Lorentzian to the power 5/2. It is argued that such a line shape implies late-stage domain coarsening of a quenched system ordering in three dimensions (d=3) with a two component order parameter (n=2).
    Original languageEnglish
    JournalPhysica C: Superconductivity and its Applications
    Volume235-240
    Pages (from-to)1269-1270
    ISSN0921-4534
    DOIs
    Publication statusPublished - 1994
    Event4th International Conference on Materials and Mechanisms of Superconductivity and High Temperature Superconductors - Grenoble, France
    Duration: 5 Jul 19949 Jul 1994

    Conference

    Conference4th International Conference on Materials and Mechanisms of Superconductivity and High Temperature Superconductors
    CountryFrance
    CityGrenoble
    Period05/07/199409/07/1994

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