activity
20092021
most citedLifshitz critical point in the cuprate superconductor YBa2Cu3Oy from high-field Hall effect measurements

220 citations · 593 across the 10 of their papers we have counts for

collaborators

10 papers

cond-mat.str-el2021★ 41 cited

Seebeck coefficient in a cuprate superconductor: particle-hole asymmetry in the strange metal phase and Fermi surface transformation in the pseudogap phase

A. Gourgout, G. Grissonnanche, F. Laliberté +8

We report measurements of the Seebeck effect in both the plane () and along the axis () of the cuprate superconductor LaNdSrC…

cond-mat.supr-con2020★ 23 cited

Transport signatures of the pseudogap critical point in the cuprate superconductor BiSrLaCuO

M. Lizaire, A. Legros, A. Gourgout +16

Five transport coefficients of the cuprate superconductor BiSrLaCuO were measured in the normal state down to low temperature, reached by applying a magneti…

cond-mat.supr-con2019★ 5 cited

Link between magnetism and resistivity upturn in cuprates: a thermal conductivity study of LaSrCuO

P. Bourgeois-Hope, S. Y. Li, F. Laliberté +8

A key unexplained feature of cuprate superconductors is the upturn in their normal state electrical resistivity seen at low temperature inside the pseudogap phase. We examin…

cond-mat.mtrl-sci2019★ 12 cited

Field-angle dependence of sound velocity in the Weyl semimetal TaAs

F. Laliberté, F. Bélanger, N. L. Nair +5

The elastic modulus of a single crystal of the Weyl semimetal TaAs was investigated by measuring relative changes in the sound velocity under application of a magnetic fie…

cond-mat.mes-hall2018★ 18 cited

Transport signatures of surface states in a Weyl semimetal: evidence of field driven Fermi arc interferometry

Nityan L. Nair, Marie-Eve Boulanger, Francis Laliberté +8

A signature property of Weyl semimetals is the existence of topologically protected surface states - arcs in momentum space that connect Weyl points in the bulk. However, the prese…

cond-mat.supr-con2017★ 124 cited

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…

cond-mat.supr-con2016★ 103 cited

Fermi-surface transformation across the pseudogap critical point of the cuprate superconductor LaNdSrCuO

C. Collignon, S. Badoux, S. A. A. Afshar +8

The electrical resistivity and Hall coefficient R of the tetragonal single-layer cuprate Nd-LSCO were measured in magnetic fields up to T, large enough to access…

cond-mat.supr-con2011★ 34 cited

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…

cond-mat.supr-con2010★ 220 cited

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…

cond-mat.supr-con2009★ 13 cited

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…