Bond polarons and high-Tc superconductivity in single layer La_(2-x)Sr_xCuO_4: normal state currents and pairing
General Physics
2011-03-17 v1
Abstract
We use the term "bond polaron" for a phonon coupled entity which makes the link between neighboring conductive CuO_2 layers in high-Tc superconductive materials. The link is essential for the superconductivity which requires a long range phase coherence in addition to pairing of carriers. The linkage features studied point to a process which is less dependent on the doped hole density implanted as x in the solid solution. The analysis applies to single layered materials mostly but may help understand multilayer ones as well.
Keywords
Cite
@article{arxiv.1103.3237,
title = {Bond polarons and high-Tc superconductivity in single layer La_(2-x)Sr_xCuO_4: normal state currents and pairing},
author = {Mladen Georgiev},
journal= {arXiv preprint arXiv:1103.3237},
year = {2011}
}
Comments
17 pages with 3 figures and 1 table, all pdf