2 papers
cond-mat.str-el2018
Spectroscopic signature of trimer Mott insulator and charge disproportionation in BaIrO
R. Okazaki, S. Ito, K. Tanabe +4
We have measured the reflectivity spectra of the barium iridate BaIrO, the crystal structure of which consists of characteristic IrO trimers. In the high-temper…
cond-mat.str-el2016
Novel Charge Ordering in the Trimer Iridium Oxide BaIrO3
Ichiro Terasaki, Shun Ito, Taichi Igarashi +8
We have prepared polycrystalline samples of the trimer Ir oxide BaIrO3 with face-shared Ir3O12 trimers, and have investigated the origin of the phase transition at 182 K by measuri…