Recent progress in utilizing ultrafast light-matter interaction to control the macroscopic
properties of quantum materials is reviewed. Particular emphasis is placed on photoinduced …

In quantum materials, emergent functional properties resulting from strong correlations or
electronic topology offer opportunities for new applications. Over the past decade, ultrafast …

The normal state of optimally doped cuprates is dominated by the “strange metal” phase that
shows a linear temperature (T) dependence of the resistivity persisting down to the lowest T …

Moiré systems offer an exciting playground to study the many-body effects of strongly
correlated electrons in regimes that are not easily accessible in conventional material …

Abstract 2D and layered electronic materials characterized by a kagome lattice, whose
valence band structure includes two Dirac bands and one flat band, can host a wide range …

Recent interest in developing fast spintronic devices and laser-controllable magnetic solids
has sparked tremendous experimental and theoretical efforts to understand and manipulate …

Electron-hole bound pairs, or excitons, are common excitations in semiconductors. They can
spontaneously form and condense into a new insulating ground state—the so-called …

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 …

Strongly-correlated states of matter present a serious theoretical challenge, as perturbation
theory typically fails to describe them. High critical temperature (Tc) superconductors [1] …

Strange metals exhibit a variety of anomalous magnetotransport properties, the most striking
of which is a resistivity that increases linearly with magnetic field B over a broad temperature …