Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Aya Tobo"'
Publikováno v:
Journal of the Physical Society of Japan. 74:3382-3386
The field-direction dependence of the magnetic phase diagram was examined for the compound TbB 2 C 2 with field-induced antiferroquadrupolar-ordering, in order to elucidate anisotropy in the magnetic phase diagrams for H ∥[1 0 0] and H ∥[1 1 0].
Publikováno v:
Journal of the Physical Society of Japan. 74:1838-1842
Magnetic susceptibility and specific heat experiments were performed on the single crystalline Tb 1- x Y x B 2 C 2 (0 ≤ x ≤0.5) compounds. The anomalous increase of magnetic susceptibility below T N in TbB 2 C 2 was similarly observed in all the
Autor:
Daisuke Okuyama, Hideya Onodera, Hironori Nakao, Yusuke Wakabayashi, Hiroshi Sawa, Takeshi Matsumura, Aya Tobo, Youichi Murakami
Publikováno v:
Journal of the Physical Society of Japan. 74:1566-1571
We have investigated the antiferromagnetic ground state, phase IV, of TbB 2 C 2 by resonant X-ray scattering to study the background of its anomalous magnetic structure. Polarization analysis was carried out to clarify the origin of the superlattice
Publikováno v:
Journal of the Physical Society of Japan. 74:731-734
Detailed neutron diffraction measurements on a single crystalline ErB$_2$C$_2$ were performed. We observed magnetic diffuse scattering which consists of three components just above the transition temperatures, which is also observed in characteristic
Publikováno v:
Journal of the Physical Society of Japan. 73:3462-3465
In order to elucidate quadrupolar and magnetic interactions in the antiferroquadrupolar (AFQ) and antiferromagnetic (AFM) ordering compound DyB 2 C 2 , 161 Dy Mossbauer spectroscopy was performed on the Y-diluted system Dy 1- x Y x B 2 C 2 . The resu
Autor:
Y. Hirano, Tadaaki Hosaka, Aya Tobo, Masaki Murase, Hideya Onodera, Nobuyoshi Wakabayashi, Susumu Shimomura
Publikováno v:
Journal of the Physical Society of Japan. 73:2790-2794
Anomalous temperature dependence of electrical resistivity was found to be ubiquitous among the compounds RNiC 2 with R = La, Ce, Nd, Sm, Gd, Tb and Er. Lattice parameters were also observed to exhibit anomalous temperature dependence for some of the
Publikováno v:
Journal of the Physical Society of Japan. 73:1998-2007
We performed precise experiments of specific heat and magnetization on single-crystalline samples of pseudo-binary antiferroquadrupolar ordering compounds Ho 1- x Tb x B 2 C 2 (0 ≤ x ≤1). Although the Tb 3+ ions do not participate in the AFQ orde
Publikováno v:
Journal of the Physical Society of Japan. 73:1554-1560
In order to elucidate quadrupolar and magnetic interactions in the antiferroquadrupolar (AFQ) and antiferromagnetic (AFM) ordering compound DyB 2 C 2 , neutron diffraction experiments were performed on powdered and single-crystalline samples in addit
Publikováno v:
Journal of the Physical Society of Japan. 73:669-675
Specific heat and magnetization measurements were performed precisely on the antiferroquadruplar (AFQ) ordering compound DyB 2 C 2 in order to reexamine its magnetic B – T phase diagrams. We find new phase boundaries in both diagrams with B ∥[1 0
Autor:
Junya Konno, Aya Tobo, Hideya Onodera, Yasuo Yamaguchi, Koji Kaneko, Kenji Ohoyama, Kenichi Ishimoto
Publikováno v:
Journal of the Physical Society of Japan. 72:3231-3236
Specific heat, dc - and ac -magnetic susceptibility and magnetization measurements were performed on rare earth intermetallic compounds Ce 1- x Lu x B 2 C 2 (0 ≤ x ≤0.31) in order to elucidate the magnetic interaction in CeB 2 C 2 . In the proces