The physics of quantum materials is dictated by many-body interactions and mathematical
concepts such as symmetry and topology that have transformed our understanding of matter …

'Conventional'superconductivity, as used in this review, refers to electron–phonon-coupled
superconducting electron pairs described by BCS theory. Unconventional superconductivity …

Films of iron selenide (FeSe) one unit cell thick grown on strontium titanate (SrTiO3 or STO)
substrates have recently shown,,, superconducting energy gaps opening at temperatures …

In the cuprates, one-dimensional (1D) chain compounds provide a distinctive opportunity to
understand the microscopic physics, owing to the availability of reliable theories. However …

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 …

Establishing a minimal microscopic model for cuprates is a key step towards the elucidation
of a high-T c mechanism. By a quantitative comparison with a recent in situ angle-resolved …

Electron-boson coupling plays a key role in superconductivity for many systems. However, in
copper-based high–critical temperature (T c) superconductors, its relation to …

In high-T c superconductors the magnetic and electronic properties are determined by the
probability that valence electrons jump virtually from site to site in the CuO2 planes, a …

We use resonant inelastic x-ray scattering to probe the propagation of plasmons in the
electron-doped cuprate superconductor Sr 0.9 La 0.1 CuO 2. We detect a plasmon gap of∼ …

Antiferromagnetism (AFM) such as Néel ordering is often closely related to Coulomb
interactions such as Hubbard repulsion in two-dimensional (2D) systems. Whether Néel …