Quasiparticle spectrum ofd-wave superconductors in the mixed state
نویسندگان
چکیده
منابع مشابه
Mixed-state quasiparticle spectrum for d-wave superconductors.
Controversy concerning the pairing symmetry of high-Tc materials has motivated an interest in those measureable properties of superconductors for which qualitative differences exist between the s-wave and d-wave cases. We report on a comparison between the microscopic electronic properties of dwave and s-wave superconductors in the mixed state. Our study is based on self-consistent numerical so...
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We study the quasiparticle transport coefficients in disordered d-wave superconductors. We find that spin and charge excitations are generally localized unless magnetic impurities are present. If the system is close to a nesting point in the impurity-scattering unitary limit, the tendency towards localization is reduced while the quasiparticle density of states gets enhanced by disorder. We als...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2000
ISSN: 0163-1829,1095-3795
DOI: 10.1103/physrevb.62.3488