2 papers
cond-mat.str-el2025
Bose glass in CaRuO nanofilms
Hiroyoshi Nobukane, Koki Hirose, Kakeru Isono +4
Weak localization of bosons can give rise to an exotic quantum phase known as a Bose glass, characterized by the absence of global phase coherence yet finite conductivity. This pha…
cond-mat.str-el2025
Mott insulators appearing at thickness period corresponding to nesting in CaRuO_3
M. Sakoda, H. Nobukane, S. Shimoda +1
The typical material bismuth shows a several-fold change in electrical resistivity at 4 K over a 400 Ã film thickness period. In 2021, we discovered a novel size effect with a peri…