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20022026
most citedLinear-T resistivity and change in Fermi surface at the pseudogap critical point of a high-Tc superconductor

242 citations · 1.6k across the 32 of their papers we have counts for

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cond-mat.supr-con2022★ 5 cited

Pseudogap Suppression by Competition with Superconductivity in La-Based Cuprates

J. Küspert, R. Cohn Wagner, C. Lin +23

We have carried out a comprehensive high-resolution angle-resolved photoemission spectroscopy (ARPES) study of the pseudogap interplay with superconductivity in La-based cuprates.…

cond-mat.supr-con2020★ 4 cited

Effect of pressure on the pseudogap and charge-density-wave phases of the cuprate LaNdSrCuO probed by thermopower measurements

A. Gourgout, A. Ataei, M. -E. Boulanger +9

We report thermopower measurements under hydrostatic pressure on the cuprate superconductor LaNdSrCuO (Nd-LSCO), at low-temperature in the normal state ac…

cond-mat.supr-con2020★ 29 cited

Thermopower across the phase diagram of the cuprate LaNdSrCuO : signatures of the pseudogap and charge-density-wave phases

C. Collignon, A. Ataei, A. Gourgout +11

The Seebeck coefficient (thermopower) of the cuprate superconductor LaNdSrCuO was measured across its doping phase diagram (from to $p = 0.…

cond-mat.supr-con2018★ 194 cited

Thermodynamic signatures of quantum criticality in cuprates

B. Michon, C. Girod, S. Badoux +14

The three central phenomena of cuprate superconductors are linked by a common doping , where the enigmatic pseudogap phase ends, around which the superconducting phase f…

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-con2015★ 63 cited

Electron scattering, charge order, and pseudogap physics in LaNdSrCuO: An angle resolved photoemission spectroscopy study

Christian E. Matt, Claudia G. Fatuzzo, Y. Sassa +27

We report an angle-resolved photoemission study of the charge stripe ordered LaNdSrCuO system. A comparative and quantitative line shape analysis is prese…

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…

cond-mat.supr-con2009★ 135 cited

Enhancement of the Nernst effect by stripe order in a high-Tc superconductor

Olivier Cyr-Choiniere, R. Daou, Francis Laliberte +12

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…

cond-mat.supr-con2008★ 50 cited

Thermopower across the pseudogap critical point of La(1.6-x)Nd(0.4)Sr(x)CuO(4): Evidence for a quantum critical point in a hole-doped high-Tc superconductor

R. Daou, Olivier Cyr-Choinière, Francis Laliberté +6

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…

cond-mat.supr-con2008★ 242 cited

Linear-T resistivity and change in Fermi surface at the pseudogap critical point of a high-Tc superconductor

R. Daou, David LeBoeuf, Nicolas Doiron-Leyraud +9

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 do…