211 citations · 1.6k across the 37 of their papers we have counts for
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cond-mat.supr-con2020★ 59 cited
Observation of small Fermi pockets protected by clean CuO2 sheets of a high-Tc superconductor
So Kunisada, Shunsuke Isono, Yoshimitsu Kohama +15
The superconductivity of high transition temperature (Tc) occurs in copper oxides with carrier-doping to an antiferromagnetic (AF) Mott insulator. This discovery more than thirty y…
cond-mat.str-el2020★ 18 cited
Effect of Electron-Electron Interactions on Metallic State in Quasicrystals
Shiro Sakai, Akihisa Koga
We theoretically study the effect of electron-electron interactions on the metallic state of quasicrystals. To address the problem, we introduce the extended Hubbard model on the A…
cond-mat.supr-con2020★ 47 cited
Physical properties of weak-coupling quasiperiodic superconductors
Nayuta Takemori, Ryotaro Arita, Shiro Sakai
We numerically study the physical properties of quasiperiodic superconductors with the aim of understanding superconductivity in quasicrystals. Considering the attractive Hubbard m…