21 citations · 34 across the 4 of their papers we have counts for
4 papers
Superconductivity induced by doping holes in the nodal-line semimetal NaAlGe
Toshiya Ikenobe, Takahiro Yamada, Daigorou Hirai +2
The nodal-line semimetals NaAlSi and NaAlGe have significantly different ground states despite having similar electronic structures: NaAlSi exhibits superconductivity below 7 K, wh…
Pseudogap Formation in the Nodal-Line Semimetal NaAlGe
Takahiro Yamada, Daigorou Hirai, Tamio Oguchi +2
NaAlSi and NaAlGe are isostructural and isoelectronic semimetals with topological nodal lines close to the Fermi level. Despite having virtually identical electronic structures, Na…
Unusual Resistive Transitions in the Nodal-Line Semimetallic Superconductor NaAlSi
Daigorou Hirai, Toshiya Ikenobe, Takahiro Yamada +2
NaAlSi is a quasi-two-dimensional semimetal with superconductivity below Tc = 6.8 K and a band structure characterized by nodal lines near the Fermi level and potential topological…
Superconductivity in the Topological Nodal-line Semimetal NaAlSi
Takahiro Yamada, Daigorou Hirai, Hisanori Yamane +1
NaAlSi is an sp electron superconductor crystallizing in a layered structure of the anti-PbFCl type with a relatively high transition temperature Tc of ~7 K. Recent electronic stat…