57 citations · 200 across the 6 of their papers we have counts for
5 papers · 1 filter
Core-Level X-Ray Spectroscopy of Infinite-Layer Nickelate: LDA+DMFT Study
Keisuke Higashi, Mathias Winder, Jan Kuneš +1
Motivated by recent core-level x-ray photoemission spectroscopy (XPS), x-ray absorption spectroscopy (XAS) and resonant inelastic x-ray scattering (RIXS) experiments for the newly-…
X-ray spectroscopy of rare-earth nickelate LuNiO: LDA+DMFT study
Mathias Winder, Atsushi Hariki, Jan Kuneš
We present a computational study of resonant inelastic x-ray scattering (RIXS) and x-ray absorption in a representative rare-earth nickelate LuNiO. We study the changes in the…
LDA+DMFT approach to resonant inelastic x-ray scattering in correlated materials
Atsushi Hariki, Mathias Winder, Takayuki Uozumi +1
We present a computational study of -edge resonant inelastic x-ray scattering (RIXS) in correlated 3 transition-metal oxides using an method based on local dens…
Metal-insulator transition in CaCuFeO
Atsushi Hariki, Tatsuya Yamaguchi, Mathias Winder +1
We study structurally-triggered metal-insulator transition in CaCuFeO by means of local density approximation (LDA) + and LDA+dynamical mean-field theory (DMFT).…
Continuum Charge Excitations in High-Valence Transition-Metal Oxides Revealed by Resonant Inelastic X-ray Scattering
Atsushi Hariki, Mathias Winder, Jan Kuneš
We present a theoretical investigation of the origin of Raman-like and fluorescencelike (FL) features of resonant inelastic x-ray scattering (RIXS) spectra. Using a combination of…