Strong electronic correlations are often associated with the proximity of a Mott-insulating
state. In recent years however, it has become increasingly clear that the Hund's rule …

We show that in multiband metals the correlations are strongly affected by Hund's rule
coupling, which depending on the filling promotes metallic, insulating or bad-metallic …

We calculate the electronic structure of Sr 2 RuO 4, treating correlations within dynamical
mean-field theory. The approach successfully reproduces several experimental results and …

Fermi liquid theory, the standard theory of metals, has been challenged by a number of
observations of anomalous metallic behavior found in the vicinity of a quantum phase …

It is shown how, in multiband materials, the Hund's coupling plays a crucial role in tuning the
degree of electronic correlation. While in half-filled systems it enhances the correlations, in …

Some Bravais lattices have a particular geometry that can slow down the motion of Bloch
electrons by pre-localization due to the band-structure properties. Another known source of …

We perform realistic first-principles calculations of iron chalcogenides and ruthenate-based
materials to identify experimental signatures of Hund's-coupling-induced correlations in …

We review many-body effects, their microscopic origin, as well as their impact on
thermoelectricity in correlated narrow-gap semiconductors. Members of this class—such as …

Multiorbital Hubbard models are shown to exhibit a spatially isotropic spin-triplet
superconducting phase, where equal-spin electrons in different local orbitals are paired …

To clarify the nature of correlations in Hund metals and its relationship with Mott physics we
analyze the electronic correlations in multiorbital systems as a function of intraorbital …