The presence of different electronic orders other than superconductivity populating the
phase diagram of cuprates suggests that they might be the key to disclose the mysteries of …

The discovery of superconductivity in infinite-layer nickelates brings us tantalizingly close to
a material class that mirrors the cuprate superconductors. We measured the magnetic …

The I21 beamline at Diamond Light Source is dedicated to advanced resonant inelastic X-
ray scattering (RIXS) for probing charge, orbital, spin and lattice excitations in materials …

The discovery of superconductivity in ad 9-δ nickelate has inspired disparate theoretical
perspectives regarding the essential physics of this class of materials. A key issue is the …

The unconventional normal-state properties of the cuprates are often discussed in terms of
emergent electronic order that onsets below a putative critical doping of xc≈ 0.19. Charge …

The Colloquium reviews recent progress in the effective description of strongly correlated
phases of matter with spontaneously broken translations, such as charge density waves or …

Hall effect and quantum oscillation measurements on high temperature cuprate
superconductors show that underdoped compositions have small Fermi surface pockets …

Strongly correlated materials respond sensitively to external perturbations such as strain,
pressure, and doping. In the recently discovered superconducting infinite-layer nickelates …

Quantum phase transitions play an important role in shaping the phase diagram of high-
temperature cuprate superconductors. These cuprates possess intertwined orders which …

Strongly correlated electron systems host a variety of poorly understood correlations in their
high-temperature normal state. Unlike ordered phases defined by order parameters, regions …