344 citations · 1k across the 27 of their papers we have counts for
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Damping of spinful excitons in LaCoO by thermal fluctuations: Theory and experiment
Atsushi Hariki, Ru-Pan Wang, Andrii Sotnikov +7
We present Co -edge resonant inelastic x-ray scattering (RIXS) of bulk LaCoO across the thermally-induced spin-state crossover around 100~K. Owing to a high energy resolut…
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).…
Antiferromagnetism in RuO as -wave Pomeranchuk instability
Kyo-Hoon Ahn, Atsushi Hariki, Kwan-Woo Lee +1
We present a computational study of antiferromagnetic transition in RuO. The rutile structure with the magnetic sublattices coupled by -rotation leads to a spin-polarized…
Pressure-induced spin-state ordering in SrCoOF
Juan Fernández Afonso, Andrii Sotnikov, Atsushi Hariki +1
We study theoretically low-temperature phases of a recently synthesized compound SrCoOF under pressure. The analysis combining LDA+DMFT and a strong-coupling effective mode…