11 citations · 14 across the 3 of their papers we have counts for
4 papers
Absence of Hybridization Gap in Heavy Electron Systems and Analysis of YbAl3 in terms of Nearly Free Electron Conduction Band
Hiroyuki Kuroiwa, Yoshiki Imai, Tetsuro Saso
In the analysis of the heavy electron systems, theoretical models with c-f hybridization gap are often used. We point out that such a gap does not exist and the simple picture with…
Anomalous magnetic phase diagram in low-carrier two-band systems and possible application to CeOs4Sb12
Yoshiki Imai, Tetsuro Saso
Magnetic properties under the external field are investigated in low-carrier two-band systems, which may explain the nontrivial phase boundary found in temperature vs. magnetic fie…
Thermoelectric Power of Insulators and Reconsideration of Kelvin's Relations at Low Temperatures
T. Saso
Thermoelectric effects in Kondo insulators are attracting interests because of the emerging possibility of developping better thermoelectric materials for a portable refrigerator w…
Correlation Effects in Multi-Band Hubbard Model and Anomalous Properties of FeSi
Kentaro Urasaki, Tetsuro Saso
The two-band Hubbard model with the density of states obtained from the band calculation is applied for FeSi, which is suggested to be a Kondo insulator or a correlated band insula…