Tatsuya Yamaguchi

activity

20192024

most citedAtomic multiplet and charge-transfer screening effects in 1

s

and 2

p

core-level X-ray photoelectron spectra of early 3

d

transition-metal oxides

8 citations · 12 across the 3 of their papers we have counts for

collaborators

Showing cond-mat.str-elShow all

2 papers · 1 filter

cond-mat.str-el2023★ 4 cited

Mechanism of intermetallic charge transfer and bond disproportionation in BiNiO $_{3}$ and PbNiO $_{3}$ revealed by hard x-ray photoemission spectroscopy

Tatsuya Yamaguchi, Mizuki Furo, Yuki Sakai +11

Perovskites with Bi or Pb on the A-site host a number of interesting and yet to be understood phenomena such as negative thermal expansion in BiNiO $_{3}$ . We employ hard x-ray photoe…

cond-mat.str-el2019

Metal-insulator transition in CaCu $_{3}$ Fe $_{4}$ O $_{12}$

Atsushi Hariki, Tatsuya Yamaguchi, Mathias Winder +1

We study structurally-triggered metal-insulator transition in CaCu $_{3}$ Fe $_{4}$ O $_{12}$ by means of local density approximation (LDA) + $U$ and LDA+dynamical mean-field theory (DMFT).…

Mechanism of intermetallic charge transfer and bond disproportionation in BiNiO3​ and PbNiO3​ revealed by hard x-ray photoemission spectroscopy

Metal-insulator transition in CaCu3​Fe4​O12​

Mechanism of intermetallic charge transfer and bond disproportionation in BiNiO $_{3}$ and PbNiO $_{3}$ revealed by hard x-ray photoemission spectroscopy

Metal-insulator transition in CaCu $_{3}$ Fe $_{4}$ O $_{12}$