The optical and infrared properties of films of vanadium dioxide (VO 2) and vanadium
sesquioxide (V 2 O 3) have been investigated via ellipsometry and near-normal incidence …

The temperature dependence and anisotropy of optical spectral weights associated with
different multiplet transitions is determined by the spin and orbital correlations. To provide a …

We present a study of the paramagnetic metallic and insulating phases of vanadium
sesquioxide by means of the N th order muffin-tin orbital implementation of density functional …

Transition-metal spinels (general formula AB 2 X 4) have been, for many years, the subject
of intense experimental and theoretical activity. Structurally, the most interesting feature of …

We present the first observation of a prominent quasiparticle peak in the photoemission
spectrum of the metallic phase of V 2 O 3 and report new spectral calculations that combine …

The computation scheme merging the local density approximation and the dynamical mean-
field theory (DMFT) is employed to calculate spectra both below and above the Fermi energy …

Physical properties of multi-orbital materials depend not only on the strength of the effective
interactions among the valence electrons but also on their type. Strong correlations are …

The isostructural metal‐insulator transition in Cr‐doped V2O3 is the textbook example of a
Mott–Hubbard transition between a paramagnetic metal (PM) and a paramagnetic insulator …

Edge-selective sum rules are proposed for a variety of X-ray dichroisms related to natural or
nonreciprocal optical activity. Four spherical operators are identified that mix orbitals of …

Transition metal compounds with the (t 2 g) 4 electronic configuration are expected to be
nonmagnetic atomic singlets both in the weakly interacting regime due to spin-orbit …