Zooming on the Quantum Critical Point in Nd-LSCO (2009)
Cyr-Choinière, Olivier, Daou, R., Chang, J., Laliberté, Francis, Doiron-Leyraud, Nicolas, LeBoeuf, David, ...
Recent studies of the high-Tc superconductor La_(1.6-x)Nd_(0.4)Sr_(x)CuO_(4) (Nd-LSCO) have found a linear-T in-plane resistivity rho_(ab) and a logarithmic temperature dependence of the thermopower...
Stripe order enhances the Nernst effect in a high-Tc superconductor (2009)
Cyr-Choiniere, Olivier, Daou, R., Laliberte, Francis, LeBoeuf, David, Doiron-Leyraud, Nicolas, Chang, J., ...
The Nernst effect in metals is highly sensitive to two kinds of phase transition: superconductivity and density-wave order. The large positive Nernst signal observed in hole-doped high-Tc...
Daou, R., Cyr-Choinière, Olivier, Laliberté, Francis, LeBoeuf, David, Doiron-Leyraud, Nicolas, ...
The thermopower S of the high-Tc superconductor La(1.6-x)Nd(0.4)Sr(x)CuO(4) was measured as a function of temperature T near its pseudogap critical point, the critical hole doping p* where the...
Daou, R., LeBoeuf, David, Doiron-Leyraud, Nicolas, Li, S. Y., Laliberte, Francis, Cyr-Choiniere, Olivier, ...
A fundamental question of high-temperature superconductors is the nature of the pseudogap phase which lies between the Mott insulator at zero doping and the Fermi liquid at high doping p. Here we...