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Low-Temperature Photothermal Measurements of High-TC Superconductors

  • J. T. Fanton
  • A. Kapitulnik
  • B. T. Khuri-Yakub
  • G. S. Kino
Chapter

Abstract

Thermal conductivity provides important information on the scattering mechanisms in a material. In anisotropic materials, such as the high-temperature superconductors, the thermal conductivity depends on the anisotropy of both the charge carriers and the lattice contribution. The conductivity also depends intimately on the nature of the electron-phonon interactions which are a major source of the scattering. Since the electron-phonon interaction also plays a critical role in the Bardeen, Cooper, and Schrieffer (BCS) theory of superconductivity, measurements of the thermal conductivity can provide insight into the superconducting mechanism.

Keywords

Thermal Conductivity Thermal Anisotropy Thermodynamic Fluctuation Spot Width Superconducting Mechanism 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Press, New York 1991

Authors and Affiliations

  • J. T. Fanton
    • 1
    • 2
  • A. Kapitulnik
    • 1
  • B. T. Khuri-Yakub
    • 1
  • G. S. Kino
    • 1
  1. 1.Edward L. Ginzton Laboratory, W. W. Hansen LaboratoriesStanford UniversityStanfordUSA
  2. 2.ThermaWave Inc.FremontUSA

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