The remarkable underlying ground states of cuprate superconductors

C Proust, L Taillefer - Annual Review of Condensed Matter …, 2019 - annualreviews.org
Cuprates exhibit exceptionally strong superconductivity. To understand why, it is essential to
elucidate the nature of the electronic interactions that cause pairing. Superconductivity …

Cuprate superconductors as viewed through a striped lens

JM Tranquada - Advances in Physics, 2020 - Taylor & Francis
Understanding the electron pairing in hole-doped cuprate superconductors has been a
challenge, in particular because the “normal” state from which it evolves is unprecedented …

Universal T-linear resistivity and Planckian dissipation in overdoped cuprates

A Legros, S Benhabib, W Tabis, F Laliberté, M Dion… - Nature Physics, 2019 - nature.com
The perfectly linear temperature dependence of the electrical resistivity observed as T→ 0 in
a variety of metals close to a quantum critical point,,–is a major puzzle of condensed-matter …

Linear-in temperature resistivity from an isotropic Planckian scattering rate

G Grissonnanche, Y Fang, A Legros, S Verret… - Nature, 2021 - nature.com
A variety of 'strange metals' exhibit resistivity that decreases linearly with temperature as the
temperature decreases to zero,–, in contrast to conventional metals where resistivity …

Chiral phonons in the pseudogap phase of cuprates

G Grissonnanche, S Thériault, A Gourgout… - Nature Physics, 2020 - nature.com
The nature of the pseudogap phase of cuprates remains a major puzzle,. One of its
signatures is a large negative thermal Hall conductivity, whose origin is as yet unknown …

Thermodynamic signatures of quantum criticality in cuprate superconductors

B Michon, C Girod, S Badoux, J Kačmarčík, Q Ma… - Nature, 2019 - nature.com
The three central phenomena of cuprate (copper oxide) superconductors are linked by a
common doping level p*—at which the enigmatic pseudogap phase ends and the resistivity …

Pseudogap temperature of cuprate superconductors from the Nernst effect

O Cyr-Choinière, R Daou, F Laliberté, C Collignon… - Physical Review B, 2018 - APS
We use the Nernst effect to delineate the boundary of the pseudogap phase in the
temperature-doping phase diagram of hole-doped cuprate superconductors. New data for …

Reduced Hall carrier density in the overdoped strange metal regime of cuprate superconductors

C Putzke, S Benhabib, W Tabis, J Ayres, Z Wang… - Nature Physics, 2021 - nature.com
Efforts to understand the microscopic origin of superconductivity in the cuprates are
dependent on knowledge of the normal state. The Hall number in the low-temperature, high …

Pseudogap and Fermi-surface topology in the two-dimensional Hubbard model

W Wu, MS Scheurer, S Chatterjee, S Sachdev… - Physical Review X, 2018 - APS
One of the distinctive features of hole-doped cuprate superconductors is the onset of a
“pseudogap” below a temperature T*. Recent experiments suggest that there may be a …

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

C Collignon, S Badoux, SAA Afshar, B Michon… - Physical Review B, 2017 - APS
The electrical resistivity ρ and Hall coefficient RH of the tetragonal single-layer cuprate La
1.6− x Nd 0.4 Sr x CuO 4 were measured in magnetic fields up to H= 37.5 T, large enough to …