234 citations · 492 across the 6 of their papers we have counts for
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Hydrogen in layered iron arsenide: indirect electron doping to induce superconductivity
Taku Hanna, Yoshinori Muraba, Satoru Matsuishi +3
Utilizing the high stability of calcium and rare earth hydrides, CaFeAsF1-xHx (x = 0.0-1.0) and SmFeAsO1-xHx (x = 0.0-0.47) have been first synthesized using high pressure to form…
Structural Analysis on Iron-Based Superconductor Pr1111 System with Oxygen Deficiency and Flourine Substitution
Katsuaki Kodama, Motoyuki Ishikado, Fumitaka Esaka +3
We have performed structural analyses on iron-based superconductors, PrFeAsO and PrFeAsOF, systematically, by means of Rietveld method on neutron powder diffrac…
Lower Critical Fields of Superconducting PrFeAsO Single Crystals
R. Okazaki, M. Konczykowski, C. J. van der Beek +12
We have studied the lower critical fields H_{c1} of superconducting iron oxipnictide PrFeAsO_{1-y} single crystals for H parallel and perpendicular to the ab-planes. Measurements o…
Evidence of spin density wave in LaFeAsO, the parent material of the new Fe-based oxypnictide superconductors
Motoyuki Ishikado, Ryoichi Kajimoto, Shin-ichi Shamoto +11
The Fe-based Oxypnicide superconductors have generated a huge amount of interest; they are a high temperature superconductor, with a Tc of 55K, but do not have the two dimensional…
Lattice Dynamics of LaFeAsO_{1-x}F_{x} and PrFeAsO_{1-y} via Inelastic X-Ray Scattering and First-Principles Calculation
T. Fukuda, A. Q. R. Baron, S. Shamoto +11
The lattice dynamics of LaFeAsO_{1-x}F_{x} (x=0, 0.1) and PrFeAsO_{1-y} (y~0.1) are investigated using inelastic x-ray scattering and ab-initio calculation. Measurements of powder…
Microwave Penetration Depth and Quasiparticle Conductivity in PrFeAsO_1-y Single Crystals : Evidence for a Full-Gap Superconductor
K. Hashimoto, T. Shibauchi, T. Kato +9
In-plane microwave penetration depth and quaiparticle conductivity at 28 GHz are measured in underdoped single crystals of the Fe-based superconductor PrFeAsO ($T_…