687 citations · 9.2k across the 149 of their papers we have counts for
9 papers · 1 filter
Recent advances in iron-based superconductors toward applications
Hideo Hosono, Akiyasu Yamamoto, Hidenori Hiramatsu +1
Iron with a large magnetic moment was widely believed to be harmful to the emergence of superconductivity because of the competition between the static ordering of electron spins a…
Quantum Phase transition under pressure in a heavily hydrogen-doped iron-based superconductor LaFeAsO
Naoki Fujiwara, Naoto Kawaguchi, Soushi IImura +2
Hydrogen (H)-doped LaFeAsO is a prototypical iron-based superconductor. However, its phase diagram extends beyond the standard framework, where a superconducting (SC) phase follows…
High pressure growth and electron transport properties of superconducting SmFeAsO1-xHx single crystals
Soshi Iimura, Takashi Muramoto, Satoru Fujitsu +2
We report the single crystal growth and characterization of the highest Tc iron-based superconductor SmFeAsO1-xHx. Some sub-millimeter-sized crystals were grown using the mixture f…
Superconductivity in alkaline earth metal-filled skutterudites BaxIr4X12 (X = As, P)
Yanpeng Qi, Hechang Lei, Jiangang Guo +4
We report superconductive iridium pnictides BaxIr4X12 (X = As and P) with a filled skutterudite structure, demonstrating that Ba filling dramatically alters their electronic proper…
A large moment antiferromagnetic order in overdoped high-Tc superconductor 154SmFeAsO1-xDx
Soshi Iimura, Hiroshi Okanishi, Satoru Matsuishi +6
In iron-based superconductors, high critical temperature (Tc) superconductivity over 50 K has only been accomplished in electron-doped hREFeAsO (hRE = heavy rare earth (RE) element…
Highly hydrogen-sensitive thermal desorption spectroscopy system for quantitative analysis of low hydrogen concentration (~1 x 10^16 atoms/cm3) in thin-film samples
Taku Hanna, Hidenori Hiramatsu, Isao Sakaguchi +1
We developed a highly hydrogen-sensitive thermal desorption spectroscopy (HHS-TDS) system to detect and quantitatively analyze low hydrogen concentrations in thin films. The system…