Surface impedance of high-T(c) superconductors
Technical Report
·
OSTI ID:6134940
Recent experiments on the surface impedance of the high temperature superconductors are summarized. The overall temperature dependence of the penetration depth is in broad qualitative agreement with conventional pairing, but with an anomolous power law behavior observed at low temperatures. The surface resistance is orders of magnitude larger than estimates based on the Mattis-Bardeen theory. One possibility is uncoventional pairing, but structural inhomogenities are the most likely explanation for the experimental results.
- Research Organization:
- California Univ., Los Angeles, CA (USA)
- OSTI ID:
- 6134940
- Report Number(s):
- AD-A-228523/7/XAB
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
656100* -- Condensed Matter Physics-- Superconductivity
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ELECTRIC IMPEDANCE
HIGH-TC SUPERCONDUCTORS
IMPEDANCE
LOW TEMPERATURE
PENETRATION DEPTH
PHYSICAL PROPERTIES
POWER
SUPERCONDUCTORS
SURFACES
TEMPERATURE DEPENDENCE
THERMODYNAMIC PROPERTIES
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ELECTRIC IMPEDANCE
HIGH-TC SUPERCONDUCTORS
IMPEDANCE
LOW TEMPERATURE
PENETRATION DEPTH
PHYSICAL PROPERTIES
POWER
SUPERCONDUCTORS
SURFACES
TEMPERATURE DEPENDENCE
THERMODYNAMIC PROPERTIES