167 citations · 701 across the 10 of their papers we have counts for
10 papers
Twofold spontaneous symmetry breaking in a heavy fermion superconductor UPt
Y. Machida, A. Itoh, Y. So +7
The field-orientation dependent thermal conductivity of the heavy-fermion superconductor UPt was measured down to very low temperatures and under magnetic fields throughout thr…
Evidence for a Novel State of Superconductivity in Noncentrosymmetric CePt3Si : A 195Pt-NMR Study
M. Yogi, Y. Kitaoka, S. Hashimoto +7
We report on novel antiferromagnetic (AFM) and superconducting (SC) properties of noncentrosymmetric CePt3Si through measurements of the 195Pt nuclear spin-lattice relaxation rate…
Heat-capacity anomalies at and in the ferromagnetic superconductor UGe
N. Tateiwa, T. C. Kobayashi, K. Amaya +3
The heat-capacity and magnetization measurements under high pressure have been carried out in a ferromagnetic superconductor UGe. Both measurements were done using a same press…
Gapless Magnetic and Quasiparticle Excitations due to the Coexistence of Antiferromagnetism and Superconductivity in CeRhIn : A study of In-NQR under Pressure
S. Kawasaki, T. Mito, Y. Kawasaki +5
We report systematic measurements of ac-susceptibility, nuclear-quadrupole-resonance spectrum, and nuclear-spin-lattice-relaxation time () on the pressure ()- induced heavy…
Pressure-Temperature Phase Diagram of Antiferromagnetism and Superconductivity in CeRhIn5 and CeIn3 : In-NQR Study under Pressure
S. Kawasaki, T. Mito, G. -q. Zheng +11
We report the novel pressure() - temperature() phase diagram of antiferromagnetism and superconductivity in CeRhIn and CeIn revealed by the In nuclear-spin-la…
Pressure-induced Superconductivity in a Ferromagnet UGe -- Resistivity Measurements in Magnetic Field --
T. C. Kobayashi, K. Hanazono, N. Tateiwa +4
The electrical resistivity measurements in the magnetic field are carried out on the pressure-induced superconductor UGe. The superconductivity is observed from 1.06 to 1.44 GP…
Heat Capacity of the Pressure-induced Superconductivity in Itinerant Ferromagnet UGe
N. Tateiwa, T. C. Kobayashi, K. Amaya +3
Recently co-existence of the ferromagnetism and superconductivity was reported in the high-pressure region (1.0-1.6 GPa) in UGe. We performed the heat capacity measurement on U…
Magnetic Properties of a Pressure-induced Superconductor UGe
N. Tateiwa, K. Hanazono, T. C. Kobayashi +8
We performed the DC-magnetization and neutron scattering experiments under pressure {\it P} for a pressure-induced superconductor UGe. We found that the magnetic moment is enha…
Unique Spin Dynamics and Unconventional Superconductivity in the Layered Heavy Fermion Compound CeIrIn_5:NQR Evidence
G. -q. Zheng, K. Tanabe, T. Mito +5
We report measurements of the ^{115}In nuclear spin-lattice relaxation rate (1/T_1) between T=0.09 K and 100 K in the new heavy fermion (HF) compound CeIrIn_5. At 0.4 K < T < 100 K…
Establishment of a stable vortex state in the peak effect region in a weakly pinned superconductor CeRu_2
A. A. Tulapurkar, D. Heidarian, S. Sarkar +7
We present magnetization data on a weakly pinned CeRu_2 single crystal showing the existence of a stable state of the vortex lattice in the peak effect region. The stable state is…