In 1991 the layered organic compound κ-(BEDT-TTF) 2Cu2 (CN) 3 with a triangular lattice
was synthesized for the first time. Although, originally, the focus was on the superconducting …

This review provides a perspective on recent developments and their implications for our
understanding of novel quantum phenomena in the physics of two-dimensional organic …

Temperature-dependent reflectivity measurements on the kagome metal CsV 3 Sb 5 in a
broad frequency range of 50− 20 000 cm− 1 down to T= 10 K are reported. The charge …

We carefully revisit the electron-boson scattering problem, going beyond weak-coupling
expansions and popular semiclassical treatments. By providing numerically exact results …

The presence of magnetism in potentially altermagnetic RuO 2 has been a subject of intense
debate. Using broadband infrared spectroscopy combined with density-functional band …

Correlated metals may exhibit unusually high resistivity that increases linearly in
temperature, breaking through the Mott-Ioffe-Regel bound, above which coherent …

The mechanism of superconductivity in materials with aborted ferroelectricity and its
emergence out of a dilute metallic phase in systems like doped SrTiO 3 is an outstanding …

Strange metals exhibit universal linear-in-temperature resistivity described by a Planckian
scattering rate, the origin of which remains elusive. By employing an approach inspired by …

Quantum acoustics—a recently developed framework parallel to quantum optics—
establishes a nonperturbative and coherent treatment of the electron-phonon interaction in …

Scattering by slowly fluctuating degrees of freedom can cause a transient localization of the
current-carrying electrons in metals, driving the system away from normal metallic behavior …