25 citations · 100 across the 16 of their papers we have counts for
3 papers · 1 filter
Charge-ordered state satisfying the Anderson condition in LiRh2O4 arising from local dimer order
Manabu Shiomi, Keita Kojima, Naoyuki Katayama +8
We report on the charge-ordered structure of LiRh2O4 arising below the metal-insulator transition at 170 K. Structural studies using synchrotron X-rays have revealed that the charg…
Anomalous diamagnetism of electride electrons in transition metal silicides
M. Hiraishi, K. M. Kojima, H. Okabe +5
Intermetallic silicide compounds, LaScSi and YSi, known for being hydrogen (H) storage materials, are drawing attention as candidates for electrides in which anions are sub…
Slow dynamics of disordered zigzag chain molecules in layered LiVS2 under electron irradiation
Naoyuki Katayama, Keita Kojima, Tomoki Yamaguchi +8
Electronic instabilities in transition metal compounds often spontaneously form orbital molecules, which consist of orbital-coupled metal ions at low temperature. Recent local stru…