68 citations · 327 across the 9 of their papers we have counts for
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Universal scaling behavior of the upper critical field in strained FeSe0.7Te0.3 thin films
Feifei Yuan, Vadim Grinenko, Kazumasa Iida +12
Revealing the universal behaviors of iron-based superconductors (FBS) is important to elucidate the microscopic theory of superconductivity. In this work, we investigate the effect…
The influence of the in-plane lattice constant on the superconducting transition temperature of FeSe0.7Te0.3 thin films
Feifei Yuan, Kazumasa Iida, Vadim Grinenko +12
Epitaxial Fe(Se,Te) thin films were prepared by pulsed laser deposition on (La0.18Sr0.82)(Al0.59Ta0.41)O3 (LSAT), CaF2-buffered LSAT and bare CaF2 substrates, which exhibit an almo…
Dependences on RE of Superconducting Properties of Transition Metal co-doped (Ca,RE)FeAs2 with RE = La-Gd
Hiroyuki Yakita, Hiraku Ogino, Alberto Sala +6
Dependence of superconducting properties of (Ca,RE)(Fe,TM)As2 [(Ca,RE)112, TM: Co, Ni)] on RE elements (RE = La-Gd) was systematically investigated. Improvement of superconducting…
Co-co-doping effect for (Ca,RE)FeAs2 sintered bulk
Hiroyuki Yakita, Hiraku Ogino, Alberto Sala +5
Superconducting properties of Co-co-doped (Ca,RE)FeAs2 ((Ca,RE)112: RE = La, Pr) were investigated. Co-co-doping increased Tc of (Ca,Pr)112 while Mn-co-doping suppressed supercondu…
Influence of substrate type on transport properties of superconducting FeSe0.5Te0.5 thin films
Feifei Yuan, Kazumasa Iida, Marco Langer +8
FeSe0.5Te0.5 thin films were grown by pulsed laser deposition on CaF2, LaAlO3 and MgO substrates and structurally and electro-magnetically characterized in order to study the influ…
Synthesis and physical properties of Ca1-xRExFeAs2 with RE = La ~ Gd
Alberto Sala, Hiroyuki Yakita, Hiraku Ogino +10
Synthesis of a series of layered iron arsenides Ca1-xRExFeAs2 (112) was attempted by heating at 1000 C under a high-pressure of 2 GPa. The 112 phase successfully forms with RE = La…