High-frequency electrodynamic response of strongly anisotropic clean normal and superconducting metals

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@article{d13676b02aa1453ab4815e29fceca7e6,
title = "High-frequency electrodynamic response of strongly anisotropic clean normal and superconducting metals",
abstract = "We consider the influence of quasiparticle relaxation and nonlocality on the complex conductivity and microwave surface impedance of isotropic and quasi-two-dimensional metals in the normal and superconducting states for arbitrary electronic parameters intermediate between the classical skin effect and extreme anomalous limits. We describe the superconducting state by a two-fluid model with a nonlocal, retarded quasiparticle response and derive an expression for the surface impedance at low temperatures in the extreme anomalous limit. We show how microwave measurements can be used to probe the k dependence of the superconducting order parameter in layered materials.",
author = "Matthias Hein and Rodrigo Ormeno and Colin Gough",
year = "2001",
month = jul,
day = "1",
doi = "10.1103/PhysRevB.64.024529",
language = "English",
volume = "64",
pages = "024529",
journal = "Physical Review B",
issn = "1098-0121",
publisher = "American Physical Society (APS)",
number = "2",

}

RIS

TY - JOUR

T1 - High-frequency electrodynamic response of strongly anisotropic clean normal and superconducting metals

AU - Hein, Matthias

AU - Ormeno, Rodrigo

AU - Gough, Colin

PY - 2001/7/1

Y1 - 2001/7/1

N2 - We consider the influence of quasiparticle relaxation and nonlocality on the complex conductivity and microwave surface impedance of isotropic and quasi-two-dimensional metals in the normal and superconducting states for arbitrary electronic parameters intermediate between the classical skin effect and extreme anomalous limits. We describe the superconducting state by a two-fluid model with a nonlocal, retarded quasiparticle response and derive an expression for the surface impedance at low temperatures in the extreme anomalous limit. We show how microwave measurements can be used to probe the k dependence of the superconducting order parameter in layered materials.

AB - We consider the influence of quasiparticle relaxation and nonlocality on the complex conductivity and microwave surface impedance of isotropic and quasi-two-dimensional metals in the normal and superconducting states for arbitrary electronic parameters intermediate between the classical skin effect and extreme anomalous limits. We describe the superconducting state by a two-fluid model with a nonlocal, retarded quasiparticle response and derive an expression for the surface impedance at low temperatures in the extreme anomalous limit. We show how microwave measurements can be used to probe the k dependence of the superconducting order parameter in layered materials.

UR - http://www.scopus.com/inward/record.url?scp=0034904941&partnerID=8YFLogxK

U2 - 10.1103/PhysRevB.64.024529

DO - 10.1103/PhysRevB.64.024529

M3 - Article

VL - 64

SP - 024529

JO - Physical Review B

JF - Physical Review B

SN - 1098-0121

IS - 2

ER -