Loughborough University
Browse

Parameter-free expression for superconducting Tc in cuprates

Download (129.83 kB)
preprint
posted on 2006-04-05, 12:32 authored by A.S. Alexandrov, V.V. Kabanov
A parameter-free expression for the superconducting critical temperature of layered cuprates is derived which allows us to express Tc in terms of experimentally measured parameters. It yields Tc values observed in about 30 lanthanum, yttrium and mercury-based samples for different levels of doping. This remarkable agreement with the experiment as well as the unusual critical behaviour and the normal-state gap indicate that many cuprates are close to the Bose-Einstein condensation regime.

History

School

  • Science

Department

  • Physics

Pages

132947 bytes

Publication date

1999

Notes

This is a pre-print. It is also available at: http://arxiv.org/abs/cond-mat/9903071.

Language

  • en

Usage metrics

    Loughborough Publications

    Exports

    RefWorks
    BibTeX
    Ref. manager
    Endnote
    DataCite
    NLM
    DC