Shu-Jen Han, Dharmendar Reddy, et al.
ACS Nano
The in-plane normal-state resistivity, ρ{variant}|;(T), of the electron-doped superconductor Nd1.85Ce0.15CuO4 has been measured and analyzed as a function of temperature in the range of Tc to 300 K where Tc(R=0)=20 K. A dominant T2 temperature dependence of ρ{variant}|(T) for T <200 K has been found. For T 200 K, the data indicate a logarithmic correction to the quadratic temperature dependence. These findings are consistent with the Fermi-liquid model for electron-electron scattering, which is greatly enhanced in the CuO2-layered oxides. The experimental results of this work lend strong support to the validity of a Fermi-liquid description for the normal-state of electron-doped Cu-oxide superconductors. © 1989.
Shu-Jen Han, Dharmendar Reddy, et al.
ACS Nano
P. Alnot, D.J. Auerbach, et al.
Surface Science
Arvind Kumar, Jeffrey J. Welser, et al.
MRS Spring 2000
J.H. Kaufman, Owen R. Melroy, et al.
Synthetic Metals