256 citations · 858 across the 8 of their papers we have counts for
8 papers
Spin Dynamics in Iron-based Layered Superconductor (La_{0.87}Ca_{0.13})FePO Revealed by ^{31}P and ^{139}La NMR Studies
Yusuke Nakai, Kenji Ishida, Yoichi Kamihara +2
We report ^{31}P and ^{139}La NMR studies of (La_{0.87}Ca_{0.13})FePO, which is a family member of the recently discovered superconductor LaFeAs(O_{1-x}F_x). In the normal state, K…
Possible unconventional superconductivity in iron-based layered compound LaFePO: Study of heat capacity
Yoshimitsu Kohama, Yoichi Kamihara, Hitoshi Kawaji +3
Heat capacity measurements were performed on recently discovered iron based layered superconductors, non doped LaFePO and fluorine doped LaFePO. A relatively large electronic heat…
Coexistence of Supercondcutivity and Magnetism in LaFeAs(O0.94F0.06) Probed by Muon Spin Relaxation
S. Takeshita, R. Kadono, M. Hiraishi +4
Recent discovery of oxypnictide superconductor LaFeAs(O,F) (LFAO-F) with the critical temperature (Tc) of 26 K and succeeding revelation of much increased Tc upon substitution of L…
Itinerant Ferromagnetism in layered crystals LaCoOX (X = P, As)
Hiroshi Yanagi, Ryuto Kawamura, Toshio Kamiya +5
The electronic and magnetic properties of cobalt-based layered oxypnictides, LaCoOX (X = P, As), are investigated. LaCoOP and LaCoOAs show metallic type conduction, and the Fermi e…
Nickel-based layered superconductor, LaNiOAs
Takumi Watanabe, Hiroshi Yanagi, Yoichi Kamihara +3
Rietveld analysis of the powder X-ray diffraction of a new layered oxyarsenide, LaNiOAs, which was synthesized by solid-state reactions, revealed that LaNiOAs belongs to the tetrag…
Nickel-based phosphide superconductor with infinite-layer structure, BaNi2P2
Takashi Mine, Hiroshi Yanagi, Toshio Kamiya +3
Analogous to cuprate high-Tc superconductors, a NiP-based compound system has several crystals in which the Ni-P layers have different stacking structures. Herein, the properties o…