240 citations · 553 across the 9 of their papers we have counts for
9 papers
NMR Investigation of the iron-based superconductors Ca4(Mg,Ti)3Fe2As2O8-y and Ca5(Sc,Ti)4Fe2As2O11-y
Y. Tomita, H. Kotegawa, Y. Tao +5
As and Sc NMR measurements unravel the electronic state for Fe-based superconductors with perovskite-type blocking layers Ca(Mg,Ti)FeAsO ($T_c…
Structural Features of Layered Iron Pnictide Oxides (Fe2As2)(Sr4M2O6)
H. Ogino, S. Sato, Y. Matsumura +6
Structural features of newly found perovskite-based iron pnictide oxide system have been systematically studied. Compared to REFePnO system, perovskite-based system tend to have lo…
New Series of Nickel-Based Pnictide Oxide Superconductors (Ni2Pn2)(Sr4Sc2O6) (Pn = P, As)
Yutaka Matsumura, Hiraku Ogino, Shigeru Horii +3
We have discovered new nickel-based pnictide oxide superconductors, (Ni2Pn2)(Sr4Sc2O6) (Pn = P, As). These compounds have a tetragonal unit cell with a space group of P4/nmm and th…
New iron-based arsenide oxides (Fe2As2)(Sr4M2O6)(M = Sc, Cr)
Hiraku Ogino, Yukari Katsura, Shigeru Horii +2
We have discovered new layered oxyarsenides (Fe2As2)(Sr4M2O6) (M = Sc, Cr: M-22426). These materials are isostructural with (Fe2P2)(Sr4Sc2O6), which was found in our previous study…
Superconductivity at 17 K in (Fe2P2)(Sr4Sc2O6): a new superconducting layered pnictide oxide with a thick perovskite oxide layer
H. Ogino, Y. Matsumura, Y. Katsura +4
A new layered oxypnictide (Fe2P2)(Sr4Sc2O6) have been synthesized by solid-state reaction. This material has an alternating layer stacking structure of anti-fluorite Fe2P2 and pero…
Possible co-existence of local itinerancy and global localization in a quasi-one-dimensional conductor
A. Narduzzo A. Enayati-Rad, S. Horii, N. E. Hussey
In the chain compound PrBaCuO localization appears simultaneously with a dimensional crossover in the electronic ground state when the scattering rate in the chains exc…