46 citations · 129 across the 5 of their papers we have counts for
5 papers
S wave superconductivity in newly discovered superconductor BaTiSbO revealed by Sb-NMR/Nuclear Quadrupole Resonance measurements
S. Kitagawa, K. Ishida, K. Nakano +2
We report the Sb-NMR/nuclear quadrupole resonance (NQR) measurements on the newly-discovered superconductor BaTiSbO with a two-dimensional TiO square-net la…
Ferromagnetic Quantum Critical Point Induced by Tuning the Magnetic Dimensionality of the Heavy-Fermion Iron Oxypnictide Ce(RuFe)PO
Shunsaku Kitagawa, Kenji Ishida, Tetsuro Nakamura +2
We have performed 31P-NMR measurements of the c-axis-aligned poly-crystal Ce(Ru1-xFex)PO with a two-dimensional layered structure in order to understand the origin of TCurie suppre…
Ferromagnetic Quantum Critical Point in Heavy-Fermion Iron Oxypnictide Ce(RuFe)PO
Shunsaku Kitagawa, Kenji Ishida, Tetsuro Nakamura +2
We have performed ^{31}P-NMR measurements on Ce(Ru_{1-x}Fe_{x})PO in order to investigate ferromagnetic (FM) quantum criticality, since heavy-fermion (HF) ferromagnet CeRuPO with a…
Non-magnetic pair-breaking effect on La(Fe_{1-x}Zn_{x})AsO_{0.85} studied by NMR and NQR
S. Kitagawa, Y. Nakai, T. Iye +5
As and La NMR and nuclear quadrupole resonance (NQR) studies on Zn-substituted LaFeAsO have been performed to investigate the Zn-impurity effects microscopi…
Systematic ^{75}As NMR study of the dependence of low-lying excitations on F doping in the iron oxypnictide LaFeAs(O_{1-x}F_{x})
Yusuke Nakai, Shunsaku Kitagawa, Kenji Ishida +3
We report systematic As NMR studies on LaFeAs(OF) (). At near the phase boundary, from resistivity, spin-lattice relaxation rate $1/T_1…