4 papers
Giant electron-electron scattering in the Fermi-liquid state of Na_0.7CoO_2
S. Y. Li, Louis Taillefer, D. G. Hawthorn +6
The in-plane resistivity, rho, and thermal conductivity, kappa, of a single crystal of Na_0.7CoO_2 were measured down to 40 mK. Verification of the Wiedemann-Franz law, kappa/T = L…
Transport in Ultraclean YBaCuO: neither Unitary nor Born Impurity Scattering
R. W. Hill, Christian Lupien, M. Sutherland +8
The thermal conductivity of ultraclean YBaCuO was measured at very low temperature in magnetic fields up to 13 T. The temperature and field dependence of the electronic…
Field-induced quantum critical point in CeCoIn_5
Johnpierre Paglione, M. A. Tanatar, D. G. Hawthorn +7
The resistivity of CeCoIn_5 was measured down to 20 mK in magnetic fields of up to 16 T. With increasing field, we observe a suppression of the non-Fermi liquid behavior, rho~T, an…
Field-Induced Quantum Critical Point in CeCoIn5
Johnpierre Paglione, M. A. Tanatar, D. G. Hawthorn +7
The resistivity of the heavy-fermion superconductor CeCoIn5 was measured as a function of temperature, down to 25 mK and in magnetic fields of up to 16 T applied perpendicular to t…