120 citations · 420 across the 23 of their papers we have counts for
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Superconductivity in a Scandium Borocarbide with a Layered Crystal Structure
Hiroki Ninomiya, Kunihiko Oka, Izumi Hase +8
The discovery of nearly room-temperature superconductivity in superhydrides has motivated further materials research for conventional superconductors. To realize the moderately hig…
Superconductivity induced by Mg deficiency in non-centrosymmetric phosphide MgRhP
Akira Iyo, Izumi Hase, Hiroshi Fujihisa +7
The search for non-centrosymmetric superconductors that may exhibit unusual physical properties and unconventional superconductivity has yielded the synthesis of a non-centrosymmet…
Fractional skyrmion and absence of low-lying Andreev bound states in a micro fractional-flux quantum vortex
Takashi Yanagisawa, Yoichi Higashi, Izumi Hase
We investigate quasi-particle excitation modes and the topological number of a fractional-flux quantum vortex in a layered (multi-component) superconductor. The Bogoliubov equation…
Superconductivity in Uncollapsed Tetragonal LaFe2As2
Akira Iyo, Shigeyuki Ishida, Hiroshi Fujihisa +5
We report synthesis, crystal structure and superconductivity in ThCr2Si2-type LaFe2As2 (La122). La122 was synthesized at 960°C for 1.5 h under a pressure of 3.4 GPa. An as-synthesi…