567 citations · 3.2k across the 33 of their papers we have counts for
12 papers · 1 filter
Pseudogap temperature of cuprate superconductors from the Nernst effect
O. Cyr-Choinière, R. Daou, F. Laliberté +17
We use the Nernst effect to delineate the boundary of the pseudogap phase in the temperature-doping phase diagram of cuprate superconductors. New data for the Nernst coefficient $ν…
Decrease of upper critical field with underdoping in cuprate superconductors
J. Chang, N. Doiron-Leyraud, O. Cyr-Choinière +8
The transition temperature Tc of cuprate superconductors falls when the doping p is reduced below a certain optimal value. It is unclear whether this fall is due to strong phase fl…
Nernst effect in the cuprate superconductor YBCO: Broken rotational and translational symmetries
J. Chang, Nicolas Doiron-Leyraud, Francis Laliberté +10
The Nernst coefficient of the cuprate superconductor YBa2Cu3Oy was recently shown to become strongly anisotropic within the basal plane when cooled below the pseudogap temperature…
Fermi-surface reconstruction by stripe order in cuprate superconductors
F. Laliberte, J. Chang, N. Doiron-Leyraud +15
Quantum oscillations have revealed the presence of a small pocket in the Fermi surface of the cuprate superconductor YBCO, whose nature and origin are the subject of much debate. I…
Lifshitz critical point in the cuprate superconductor YBa2Cu3Oy from high-field Hall effect measurements
David LeBoeuf, Nicolas Doiron-Leyraud, B. Vignolle +14
The Hall coefficient R_H of the cuprate superconductor YBa2Cu3Oy was measured in magnetic fields up to 60 T for a hole concentration p from 0.078 to 0.152, in the underdoped regime…
Zooming on the Quantum Critical Point in Nd-LSCO
Olivier Cyr-Choinière, R. Daou, J. Chang +10
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…