Doping dependence of electromagnetic response in electron-doped cuprate superconductors

作者：Huang, Zheyu; Zhao, Huaisong; Feng, Shiping^*

来源：Physica C-Superconductivity and Its Applications, 2013, 485: 132-136.

DOI：10.1016/j.physc.2012.11.012

• Electromagnetic response
• Superfluid density
• Electron-doped cuprate superconductors

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.

• 出版日期2013-2
• 单位北京师范大学