136 citations
- The University of TokyoJP16 papers
- Japan Atomic Energy AgencyJP10 papers
- Japan Synchrotron Radiation Research InstituteJP7 papers
- Kyoto UniversityJP6 papers
- Hiroshima UniversityJP5 papers
- National Astronomical Observatory of JapanJP5 papers
- The University of OsakaJP5 papers
- Nagoya UniversityJP4 papers
- Tohoku UniversityJP4 papers
- Advanced Science Research CenterJP3 papers
- Saitama UniversityJP3 papers
- University of HyogoJP3 papers
9 papers · 1 filter
Electronic structures of ferromagnetic superconductors and studied by angle-resolved photoelectron spectroscopy
Shin-ichi Fujimori, Takuo Ohkochi, Ikuto Kawasaki +9
The electronic structures of the ferromagnetic superconductors and in the paramagnetic phase were studied by angle-resolved photoelectron spectros…
{23}Na nuclear spin-lattice relaxation studies of Na2Ni2TeO6
Y. Itoh
We report on {23}Na NMR studies of a honeycomb lattice antiferromagnet Na2Ni2TeO6 by {23}Na nuclear spin-echo techniques. The {23}Na nuclear spin-lattice relaxation rate 1/{23}T_1…
Itinerant Nature of U 5f States in Uranium Mononitride UN Revealed by Angle Resolved Photoelectron Spectroscopy
Shin-ichi Fujimori, Takuo Ohkochi, Tetsuo Okane +6
The electronic structure of the antiferromagnet uranium nitride (UN) has been studied by angle resolved photoelectron spectroscopy using soft X-rays (hn=420-520 eV). Strongly dispe…
Field-induced Tomonaga-Luttinger liquid phase of a two-leg spin-1/2 ladder with strong leg interactions
Tao Hong, Y. H. Kim, C. Hotta +10
We study the magnetic-field-induced quantum phase transition from a gapped quantum phase that has no magnetic long-range order into a gapless phase in the spin-1/2 ladder compound…
4f-derived Fermi Surfaces of CeRu2(Si[1-x]Ge[x])2 near the Quantum Critical Point: Resonant Soft X-ray ARPES Study
T. Okane, T. Ohkochi, Y. Takeda +10
Angle-resolved photoelectron spectroscopy in the Ce 3d-4f excitation region was measured for the paramagnetic state of CeRu2Si2, CeRu2(Si0.82Ge0.18)2, and LaRu2Si2 to investigate t…
Variational Monte Carlo Study of a Spinless Fermion t-V Model on a Triangular Lattice: Formation of a Pinball Liquid
M. Miyazaki, C. Hotta, S. Miyahara +2
We analyze a model of spinless fermions on a triangular lattice at half-filling interacting via strong nearest-neighbor repulsive interactions, V, using the variational Monte Carlo…