Novel materials, which often exhibit surprising or even revolutionary physical properties, are
necessary for critical advances in technologies. Simultaneous control of structural and …

A comprehensive study of the behavior of the Mott insulator Ca 2 RuO 4 under electrical
current drive is performed by combining two experimental probes: the macroscopic electrical …

We used Raman light scattering to study the current-stabilized nonequilibrium semimetallic
and metallic phases in Ca 2 RuO 4. By determining the local temperature through careful …

It was recently reported that a continuous electric current is a powerful control parameter to
trigger changes in the electronic structure and metal–insulator transitions (MITs) in Ca 2 …

Here we compare two kinds of doping in transition metal oxides by considering defects due
to the substitution of the transition metal or rare earth element. The focus is on insulating t 2 …

In the search of material properties out-of-equilibrium, the non-equilibrium steady states
induced by electric current are an appealing research direction where unconventional states …

Turning a pristine Mott insulator into a correlated metal by chemical doping is a common
procedure in strongly correlated materials physics, eg, underlying the phenomenology of …

We present a combined oxygen K-edge x-ray absorption spectroscopy and resonant
inelastic x-ray scattering (RIXS) study of the bilayer ruthenate Ca 3 Ru 2 O 7. Our RIXS …

Transition metal chalcogenides as a burgeoning family of materials host a rich collection of
quantum states ranging from superconductivity to 2D magnetism. The delicate interplay of …

The burgeoning field of strongly spin-orbit-coupled, correlated 4d/5d transition metal
materials concerns systems beyond the traditional Mott insulators and topological materials …