Doping dependence of electromagnetic response in electron-doped cuprate superconductors
arXiv:1203.6225 · doi:10.1016/j.physc.2012.11.012
Abstract
Within the framework of the kinetic energy driven superconducting mechanism, the doping dependence of the electromagnetic response in the electron-doped cuprate superconductors is studied. It is shown that although there is an electron-hole asymmetry in the phase diagram, the electromagnetic response in the electron-doped cuprate superconductors is similar to that observed in the hole-doped cuprate superconductors. The superfluid density depends linearly on temperature, except for the strong deviation from the linear characteristics at the extremely low temperatures.
6 pages, 2 figures