作者：Tatsuya Kawae , Yuji Inagaki ... 来源：[J].Journal of the Physical Society of Japan(IF 2.087), 2020, Vol.89 (5) 摘要：The superconductivity of palladium–hydride (Pd–H) system was discovered by Skoskiewicz in 1972. Thereafter, many studies have been carried out on Pd–H and palladium deuteride (Pd–D) systems along with their alloyed (Pd–metal–H) systems. In this paper, we present a ...
 作者：... Hiroki Takata , Yuji Furukawa , Tatsuya Kawae 来源：[J].Journal of the Physical Society of Japan(IF 2.087), 2018, Vol.87 (12) 摘要：We studied the superconducting properties of Pd hydride and deuteride prepared by a low temperature absorption method using in situ magnetization measurements down to T = 0.5 K. The absorption was performed under hydrogen (H2) or deuterium (D2) gas atmo...
 作者：Tatsuya Kawae , Naoko Sakai ... 来源：[J].Journal of the Physical Society of Japan(IF 2.087), 2017, Vol.86 (11) 摘要：We investigate magnetic properties of an S = 1/2, quasi-one dimensional organic antiferromagnet, D-F5PNN using magnetization measurements taken at temperatures as low as 0.5 K. Three distinct phases were observed consisting of uniform, dimerized (D), and incommensurate...
 作者：Tatsuya Kawae , Akira Matsuo 来源：[J].Journal of the Physical Society of Japan(IF 2.087), 2015, Vol.84 (7) 摘要：The new compound K3Cu3AlO2(SO4)4, representing a spin 1/2 distorted diamond chain system, was synthesized and its magnetic properties were studied by magnetic susceptibility, specific heat, and high-field magnetization m...
 作者：Tatsuya Kawae , Masakazu Ito ... 来源：[J].Journal of the Physical Society of Japan(IF 2.087), 1999, Vol.68 (3), pp.740-743 摘要：We have studied the field dependence of the heat capacity of a typicalHaldane antiferromagnet (CH3)4NNi(NO)3 (TMNIN) doped with thenonmagnetic impurity Zn2+, as well as of a pure TMNIN. The overallfeatures of the magnetic heat capacity,...
 作者：Tatsuya Kawae , Mikito Koga ... 来源：[J].Journal of the Physical Society of Japan(IF 2.087), 2013, Vol.82 (7) 摘要：$$-\ln T$$]]> dependence is detected in the [100] and [110] directions below K, suggesting the screening of quadrupolar moments. In contrast, χ3 in the [111] direction becomes constant below
 作者：Tatsuya Kawae , Yoshitaka Nakaie ... 来源：[J].Journal of the Physical Society of Japan(IF 2.087), 2007, Vol.76 (Suppl.A), pp.70-71 摘要：We have studied the pressure dependence of the specific heat for PrPb3 and La-diluted system Pr0.97La0.03Pb3. In PrPb3, the quadrupolar ordering temperature at T Q =0.4 K rises by Δ T =10 mK at P =0.66 GPa. I...
 作者：Tatsuya Kawae , Tatsuharu Yamamoto ... 来源：[J].Journal of the Physical Society of Japan(IF 2.087), 2003, Vol.72 (9), pp.2141-2144 摘要：We have studied the low-temperature properties of Pr x La1- x Pb3 with non-Kramers Γ3 quadrupolar moments of the crystal-electric-field ground state, for a wide concentration range of Pr ions. For x ≤0.05, the specific heat C / T i...
 作者：Tatsuya Kawae , Masaki Mito ... 来源：[J].Journal of the Physical Society of Japan(IF 2.087), 2000, Vol.69 (2), pp.586-591 摘要：The electrical resistivity of PrCo2Si2 with a long-periodcommensurate spin structure has been measured in a magnetic field up to 9Tesla, together with the heat capacity up to 5 Tesla. The resistivitychanges drastically with step-like jumps at the successive ...
 作者：Tatsuya Kawae , Masakazu Ito ... 来源：[J].Journal of the Physical Society of Japan(IF 2.087), 1997, Vol.66 (7), pp.1892-1895 摘要：We have carried out magnetic susceptibility and heat capacity measurements on a typical Haldane antiferromagnet (CH3)4NNi(NO)3 (TMNIN) doped with nonmagnetic Zn2+ ion impurities at the concentrations of 7.4%, 11.8% and 20.4% and on a pu...