316 citations · 4.3k across the 162 of their papers we have counts for
6 papers · 1 filter
Nanoscale inhomogeneity of charge density waves dynamics in LaSrNiO
Gaetano Campi, Antonio Bianconi, Boby Joseph +7
While stripe phases with broken rotational symmetry of charge density appear in many complex correlated systems, the heterogeneity of spatial ordering and dynamics remains elusive.…
Moir{é}-like superlattice generated van Hove singularities in strained CuO double layer
A. O. Sboychakov, K. I. Kugel, A. Bianconi
While it is known that the double-layer BiSrCaCuO (BSCCO) cuprate superconductor exhibits a one-dimensional (1D) incommensurate superlattice (IS), the effect of…
VUV Pump and probe of phase separation and oxygen interstitials in La2NiO4+y using spectromicroscopy
Antonio Bianconi, Augusto Marcelli, Markus Bendele +4
While it is known that strongly correlated transition metal oxides described by multi-band Hubbard model show microscopic multiscale phase separation little is known on the possibi…
Many body quantum physics in XANES of highly correlated materials, mixed valence oxides and high temperature superconductors
Antonio Bianconi
The x-ray absorption near edge structure (XANES), developed in these last 40 years using synchrotron radiation, is a unique tool probing electronic correlations in complex systems…
Intrinsic arrested nanoscale phase separation near a topological Lifshitz transition in strongly correlated two-band metals
Antonio Bianconi, Nicola Poccia, A. O. Sboychakov +2
The arrested nanoscale phase separation in a two-band Hubbard model for strongly correlated charge carriers is shown to occur in a particular range in vicinity of the topological L…
A model for the phase separation controlled by doping and the internal chemical pressure in different cuprate superconductors
K. I. Kugel, A. L. Rakhmanov, A. O. Sboychakov +2
In the framework of a two-band model, we study the phase separation regime of different kinds of strongly correlated charge carriers as a function of the energy splitting between t…