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 …

Establishing the presence and the nature of a quantum critical point in their phase diagram
is a central enigma of the high-temperature superconducting cuprates. It could explain their …

The strange metal phase of overdoped cuprate superconductors exhibits a linear in
temperature resistivity in low temperatures; however, the origin of this remarkable anomaly …

The impurity is inherently manifest in cuprate superconductors, as cation substitution or
intercalation is necessary for the introduction of charge carriers, and its influence on the …

We report the hole doping dependencies of the pseudogap phase energy scale 2 Δ PG, the
antinodal (nodal) superconducting energy scales 2 Δ SC AN (2 Δ SC N), and the charge …

The recently deduced normal and anomalous self-energies from photoemission spectra of
cuprate superconductors via the machine learning technique are calling for an explanation …

The transport experiments demonstrate a dramatic switch from the low-temperature linear in
temperature (T-linear) resistivity in the overdoped strange-metal phase of cuprate …

Motivated by the pseudogap state of the cuprates, we introduce the concept of an
“exceptional” van Hove singularity that appears when a strong electron-electron interaction …

The superconducting phase of the HgBa 2 CuO 4+ δ (Hg-1201) and HgBa 2 Ca 2 Cu 3 O 8+
δ (Hg-1223) cuprates has been investigated by Raman spectroscopy under hydrostatic …

In the large U Hubbard model, the singlet-bond state (the two-electron bound state) different
from the resonating valence bond (RVB) state is found to exist. Upon doping holes into the …