Hc2 spectroscopy of geometrical effects in La-S films

A. D. Kent, A. Kapitulnik, T. H. Geballe

    Research output: Contribution to journalArticle

    Abstract

    Upper-critical-field results on disordered thin-film superconducting La-S films are presented. A striking anisotropy in Hc2 is observed with different field orientations. This critical-field anisotropy reflects the geometry of the superconducting paths in the films. The qualitative behavior of Hc2 as a function of temperature and film resistivity can be understood within a percolation model.

    Original languageEnglish (US)
    Pages (from-to)8827-8830
    Number of pages4
    JournalPhysical Review B
    Volume36
    Issue number16
    DOIs
    StatePublished - 1987

    Fingerprint

    Spectroscopy
    Anisotropy
    spectroscopy
    anisotropy
    Superconducting films
    electrical resistivity
    Geometry
    thin films
    geometry
    Temperature
    temperature

    ASJC Scopus subject areas

    • Condensed Matter Physics

    Cite this

    Kent, A. D., Kapitulnik, A., & Geballe, T. H. (1987). Hc2 spectroscopy of geometrical effects in La-S films. Physical Review B, 36(16), 8827-8830. https://doi.org/10.1103/PhysRevB.36.8827

    Hc2 spectroscopy of geometrical effects in La-S films. / Kent, A. D.; Kapitulnik, A.; Geballe, T. H.

    In: Physical Review B, Vol. 36, No. 16, 1987, p. 8827-8830.

    Research output: Contribution to journalArticle

    Kent, AD, Kapitulnik, A & Geballe, TH 1987, 'Hc2 spectroscopy of geometrical effects in La-S films', Physical Review B, vol. 36, no. 16, pp. 8827-8830. https://doi.org/10.1103/PhysRevB.36.8827
    Kent, A. D. ; Kapitulnik, A. ; Geballe, T. H. / Hc2 spectroscopy of geometrical effects in La-S films. In: Physical Review B. 1987 ; Vol. 36, No. 16. pp. 8827-8830.
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