Simple model of the anisotropic penetration depth in high T{sub c} superconductors
Conference
·
OSTI ID:267463
- Argonne National Lab., IL (United States)
- California Univ., San Diego, La Jolla, CA (United States). Dept. of Physics
We present a simple model of some high {Tc} cuprates based upon superconducting (S) and normal (N) layers, which quantitatively fits the data of Bonn et al. for the low-temperature T dependence of the penetration depths {lambda}{sub a,b,c} in untwinned YBa{sub 2}Cu{sub 3}O{sub 7-{delta}}, assuming s-wave intralyer pairing. This SN model also leads to anisotropic surface states, which complicate analysis of photoemission and tunneling measurements.
- Research Organization:
- Argonne National Lab., IL (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- W-31109-ENG-38
- OSTI ID:
- 267463
- Report Number(s):
- ANL/MSD/CP--89996; CONF-960849--4; ON: DE96012696
- Country of Publication:
- United States
- Language:
- English
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