Structural disorder in T*-phase superconducting oxides

Yasuhide Inoue, Masahiro Hasegawa, Fumio Munakata, Mitsugu Yamanaka, Yasumasa Koyama

    Research output: Contribution to journalArticle

    1 Citation (Scopus)

    Abstract

    The detailed features of the structural disorder in superconducting oxides with T*-structure, Nd{single bond}Ce{single bond}Sr{single bond}Cu{single bond}O and La{single bond}Sm{single bond}Sr{single bond}Cu{single bond}O, have been investigated as diffuse scattering observed in electron diffraction patterns. There exist three types of characteristic diffuse scatterings: cylindrical-shape, spike-shape, and spotty scatterings in (Nd0.8-xCexSr0.2)2CuOz with the T*-structure while only a cylindrical-shape scattering exists in (La0.9-xSmxSr0.1)2CuOz with the T*-structure. This scattering in (La0.9-xSmxSr0.1)2CuOz has the same features as that observed as the cylindrical-shape scattering in (Nd0.8-xCexSr0.2)2CuOz.

    Original languageEnglish
    Pages (from-to)126-128
    Number of pages3
    JournalPhysica C: Superconductivity and its Applications
    Volume190
    Issue number1-2
    DOIs
    Publication statusPublished - 1991 Dec 2

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    Oxides
    disorders
    Scattering
    oxides
    scattering
    spikes
    Electron diffraction
    Diffraction patterns
    single bond
    diffraction patterns
    electron diffraction

    ASJC Scopus subject areas

    • Energy Engineering and Power Technology
    • Electrical and Electronic Engineering
    • Electronic, Optical and Magnetic Materials
    • Condensed Matter Physics

    Cite this

    Structural disorder in T*-phase superconducting oxides. / Inoue, Yasuhide; Hasegawa, Masahiro; Munakata, Fumio; Yamanaka, Mitsugu; Koyama, Yasumasa.

    In: Physica C: Superconductivity and its Applications, Vol. 190, No. 1-2, 02.12.1991, p. 126-128.

    Research output: Contribution to journalArticle

    Inoue, Yasuhide ; Hasegawa, Masahiro ; Munakata, Fumio ; Yamanaka, Mitsugu ; Koyama, Yasumasa. / Structural disorder in T*-phase superconducting oxides. In: Physica C: Superconductivity and its Applications. 1991 ; Vol. 190, No. 1-2. pp. 126-128.
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