Relationship Between Conductivity and Phase Coherence Length in Cuprates

C. C. Almasan, G. A. Levin, E. Cimpoiasu +7

The large ($10^2-10^5$) and strongly temperature dependent resistive anisotropy $\eta =({\sigma }_{ab}/{\sigma }_c{)}^{1/2}$ of cuprates perhaps holds the key to understanding their normal state in-p…