33 citations · 110 across the 8 of their papers we have counts for
Showing 2008Show all
2 papers · 1 filter
cond-mat.supr-con2008★ 19 cited
General Rule and Materials Design of Negative Effective U System for High-T_c Superconductivity
Hiroshi Katayama-Yoshida, Koichi Kusakabe, Hidetoshi Kizaki +1
Based on the microscopic mechanisms of (1) charge-excitation-induced negative effective U in s^1 or d^9 electronic configurations, and (2) exchange-correlation-induced negative eff…
cond-mat.supr-con2008★ 5 cited
Theoretical evidences for enhanced superconducting transition temperature of CaSi in a high-pressure AlB phase
A. Nakanishi, T. Ishikawa, H. Nagara +1
By means of first-principles calculations, we studied stable lattice structures and estimated superconducting transition temperature of CaSi at high pressure. Our simulation sh…