Doping dependence of cuprate coherence length, paired carrier effective mass and penetration depth in a two-component model

作者：Kristoffel N^*; Ord T; Rubin P

来源：Physica C-Superconductivity and Its Applications, 2006, 437-38: 168-170.

DOI：10.1016/j.physc.2005.12.027

• cuprate superconductors
• multiband model
• doping
• coherence length
• effective mass
• penetration depth

A model with the doping-created bare spectrum of the superconductivity playground is used to calculate the plane coherence length, the paired carrier effective mass and the magnetic field penetration depth for a "typical" cuprate on the whole hole doping scale. The calculated dependences resemble the experimental data. Decrease of the effective mass with extended doping is predicted as a general trend.

• 出版日期2006-5-15