Vortex lattice effects on low-energy excitations in d-wave and s-wave superconductors

Masanori Ichioka, Akiko Hasegawa, Kazushige Machida

    Research output: Contribution to journalArticlepeer-review

    135 Citations (Scopus)

    Abstract

    Generic features of the low-energy excitations in the vortex lattice state are examined by comparatively studying the self-consistent solutions of the quasiclassical Eilenberger theory both for (Formula presented)-wave and s-wave pairings. This low-energy physics associated with a vortex core, nodal structure, and quasiparticle transfer between vortices governs physical properties of the vortex such as the field dependences of the zero-energy density of states, the internal field distribution, and the shrinkage of the core radius. Eminent differences between two pairings are highlighted to help analyze experimental data.

    Original languageEnglish
    Pages (from-to)184-187
    Number of pages4
    JournalPhysical Review B - Condensed Matter and Materials Physics
    Volume59
    Issue number1
    DOIs
    Publication statusPublished - Jan 1 1999

    ASJC Scopus subject areas

    • Electronic, Optical and Magnetic Materials
    • Condensed Matter Physics

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