Physics – Condensed Matter – Superconductivity
Scientific paper
2009-05-11
Physics
Condensed Matter
Superconductivity
10 pages, 3 figures
Scientific paper
The phase separation between a striped polaron liquid at the particular density and a high density polaron liquid is described by a modified Van der Waals scheme. The striped polaron liquid represents the pseudo gap matter or Wigner-like polaron phase at 1/8 doping in cuprate superconductors. The model includes the tendency of pseudo- Jahn-Teller polarons to form anisotropic directional bonds at a preferential volume with the formation of different liquid phases. The model gives the coexistence of a first low density polaron striped liquid and a second high density liquid that appears in cuprate superconductors for doping larger than 1/8. We discuss how the strength of anisotropic bonds controls the variation the phase separation scenarios for complex systems in the presence of a quantum critical point where the phase separation vanishes.
Bianconi Antonio
Campi Gaetano
Fratini Michela
Innocenti Davide
Poccia Nicola
No associations
LandOfFree
A model for liquid-striped liquid phase separation in liquids of anisotropic polarons 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 A model for liquid-striped liquid phase separation in liquids of anisotropic polarons, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A model for liquid-striped liquid phase separation in liquids of anisotropic polarons will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-701459