From microscopic description to statistical mechanics of Cu-O chain fragments in the high-Tc superconductors REBa_2Cu_3O_{6+x}

Details From microscopic description to statistical mechanics of Cu-O chain fragments in the high-Tc superconductors REBa_2Cu_3O_{6+x} From microscopic description to statistical mechanics of Cu-O chain fragments in the high-Tc superconductors REBa_2Cu_3O_{6+x}

1996-12-09

arxiv.org/abs/cond-mat/9612072v1

Physics

Condensed Matter

Superconductivity

21 pages, RevTex, 21 ps-figures

Scientific paper

The oxygen deficient CuO_x planes of the high-Tc superconductors REBa_2Cu_3O_{6+x} (RE denotes a rare-earth atom or yttrium) are studied. Starting from the Emery model for the Cu-O chain fragments, an extended ASYNNNI model is proposed to describe the statistical mechanics of the CuO_x planes. The model is analysed by using Monte Carlo techniques, computing especially the charge transfer to the CuO$_2$ planes regulating the high-Tc superconductivity, and the concentration of differently coordinated Cu ions.Results are compared to experimental data for various RE cases.

Affiliated with

Also associated with

No associations

Rating

From microscopic description to statistical mechanics of Cu-O chain fragments in the high-Tc superconductors REBa_2Cu_3O_{6+x} does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with From microscopic description to statistical mechanics of Cu-O chain fragments in the high-Tc superconductors REBa_2Cu_3O_{6+x}, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and From microscopic description to statistical mechanics of Cu-O chain fragments in the high-Tc superconductors REBa_2Cu_3O_{6+x} will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-633287