Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Shuzo Kawarazaki"'
Publikováno v:
Journal of the Physical Society of Japan. 73:3418-3421
Neutron inelastic scattering experiments have been performed on the paramagnetic heavy fermion compound CeRu 2 Si 2 in magnetic field along the crystal c -axis. Around the metamagnetic crossover field H m =7.7 T, the quasi-elastic excitation in the v
Autor:
Yoshikazu Tabata, Shuzo Kawarazaki, Kazuhiro Okada, Kenji Ohoyama, Kenji Watanabe, S. Ramakrishnan, Mamoru Ishizuka, Tetsuya Takeuchi, Yasuo Yamaguchi, T. Taniguchi
Publikováno v:
Journal of the Physical Society of Japan. 72:2091-2096
The magnetic properties of the compound (CePd 3 ) 8 Ge have been studied by means of neutron diffraction and specific heat measurement at ambient pressure and also of measurements of susceptibility and electrical resistivity under hydrostatic pressur
Autor:
Chikahide Kanadani, Shuzo Kawarazaki, Yoshiya Uwatoko, Yoshikazu Tabata, Toshifumi Taniguchi, Hiroaki Kadowaki, Kenji Watanabe
Publikováno v:
Journal of the Physical Society of Japan. 72:1751-1757
Neutron diffraction experiments have been carried out to study the nature of the magnetic order of the pseudo-binary alloy system Ce(Ru 0.90 Rh 0.10 ) 2 (Si 1- y Ge y ) 2 . Response of the ordered atomic magnetic moment, µ, the transition temperatur
Autor:
Toshifumi Taniguchi, Yoshiya Uwatoko, Shuzo Kawarazaki, Yuji Okita, Hiroshi Amitsuka, Yoshikazu Tabata, Makoto Yokoyama
Publikováno v:
Japanese Journal of Applied Physics. 41:6252-6255
A handy insertable device to manipulate hydrostatic pressure or uniaxial stress on a sample in a cryostat for neutron scattering experiments is described. The pressure that is generated in a miniature hydraulic oil-cylinder on the top of the insertin
Publikováno v:
Journal of the Physical Society of Japan. 70:2717-2723
Neutron diffraction experiments with use of horizontal magnetic field have been carried out to study the magnetic structure of the ground state and the origin of the metamagnetism of the compound ErRu 2 Si 2 . Combination of the results of the previo
Publikováno v:
Physica B: Condensed Matter. :32-37
CeRh2Si2 shows two successive antiferromagnetic phase transitions. Recent neutron scattering experiments on single-crystalline sample suggest that the ground state is a 4-q superimposed structure. However, the actual ground-state magnetic structure h
Autor:
Masugu Sato, Nobusato Chigusa, Y. Koike, Kenji Watanabe, Naoto Metoki, Yoshihito Miyako, Shuzo Kawarazaki, Masakazu Nishi
Publikováno v:
Physical Review B. 61:4167-4173
Neutron-diffraction experiments under high pressure have been done to study the magnetic structure of the ground state and the nature of the magnetic order of the pressure-induced superconductor ${\mathrm{CeRh}}_{2}{\mathrm{Si}}_{2}.$ Two models for
Autor:
Masugu Sato, Yoshihito Miyako, Hiroshi Amitsuka, Toshiro Sakakibara, Keitaro Kuwahara, Naoto Metoki, J. A. Mydosh, Shuzo Kawarazaki, Makoto Yokoyama, H. Morimoto
Publikováno v:
Physical Review Letters. 83:5114-5117
We have performed elastic neutron-scattering experiments on the heavy-electron compound URu_2Si_2 for pressure P up to 2.8 GPa. We have found that the antiferrmagnetic (100) Bragg reflection below T_m ~ 17.5 K is strongly enhanced by applying pressur
Relation between anomalous Hall effect and the Dzaloshisky–Moriya anisotropy in the series of alloys
Autor:
Y. Morimoto, Teruo Yamazaki, Yoshikazu Tabata, K. Yamanaka, N. Ashitaka, Shuzo Kawarazaki, T. Taniguchi
Publikováno v:
Journal of Magnetism and Magnetic Materials. 310:1523-1525
The influence of the Dzyaloshinsky–Moriya (DM) anisotropy on R s ≡ ρ ex / M , where ρ ex is the extraordinary Hall resistivity and M is the magnetization, is investigated in canonical spin glass (SG) alloys. The strength of the DM anisotropy in
Publikováno v:
Journal of Magnetism and Magnetic Materials. 310:1526-1528
The extraordinary Hall resistivity ρ ex and the magnetization M of canonical spin glass AuMn with 8 at% Mn were measured simultaneously as a function of temperature with close attention to thermal and magnetic field hysteresis. The data of ρ ex sho