日本物理学会
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作者:Masashi Hosoi , Hiroyasu Matsuura , Masao Ogata
来源:[J].Journal of the Physical Society of Japan(IF 2.087), 2018, Vol.87 (7)JPS
摘要:We study the magnetic phase diagram of CsCuCl3 within spin-wave theory. We clarify the existence of new magnetic phases, namely the up–up–down and Y coplanar phases under a high pressure. We also discuss a magnetic field ( H )–temperature ( T ) phase diagram ...
作者:Yoshiki J. Sato , Yusei Shimizu , Ai Nakamura ...
来源:[J].Journal of the Physical Society of Japan(IF 2.087), 2018, Vol.87 (7)JPS
摘要:The low-temperature magnetic properties of Ce5Si4 with a chiral structure have been studied by electrical resistivity, heat capacity, and magnetization measurements using single-crystalline samples. It is found that Ce5Si4 is an an...
作者:Katsunori Kubo
来源:[J].Journal of the Physical Society of Japan(IF 2.087), 2018, Vol.87 (7)JPS
摘要:We study superconductivity in a three-orbital model for f 2 ions with the Γ3 crystalline electric field (CEF) ground state. An antiferromagnetic interaction between the Γ7 and Γ8 orbitals is introduced to stabilize the Γ3...
作者:Takayuki Kawamata , Hideki Nagasawa , Koki Naruse ...
来源:[J].Journal of the Physical Society of Japan(IF 2.087), 2018, Vol.87 (7)JPS
摘要:We have measured the thermal conductivity in the frustrated two-leg spin ladder system of Bi(Cu1− x Zn x )2PO6 single crystals with x = 0 and 0.02 with the spin quantum number S = 1/2 to investigate the thermal conductiv...
作者:Chako Takahashi , Masayuki Ohzeki , Shuntaro Okada ...
来源:[J].Journal of the Physical Society of Japan(IF 2.087), 2018, Vol.87 (7)JPS
摘要:Several powerful machines, such as the D-Wave 2000Q, dedicated to solving combinatorial optimization problems through the Ising-model formulation have been developed. To input problems into the machines, the unknown parameters of the Ising model must be determined, and this is a ...
作者:Ikuma Tateishi , Hiroyasu Matsuura
来源:[J].Journal of the Physical Society of Japan(IF 2.087), 2018, Vol.87 (7)JPS
摘要:\(\mathbb{Z}_{2}\)]]> index when spin–orbit interaction is absent. In a first principles calculation, we show that a Dirac nodal line can emerge in trivial material by calculating the band structure of SnSe in a face centered cubic lattice as a...
作者:Yu-Lin Lee , Pai-Yi Hsiao
来源:[J].Journal of the Physical Society of Japan(IF 2.087), 2018, Vol.87 (7)JPS
摘要:We expand the blob theory for freely-jointed chains and perform molecular dynamics simulations to study the behavior of polymers confined in cylindrical channels. From weak to strong confinement, five scaling regimes, de Gennes, extended de Gennes, transition, backfolded, an...
作者:Masao Nakamura , Daisuke Morikawa , Xiuzhen Yu ...
来源:[J].Journal of the Physical Society of Japan(IF 2.087), 2018, Vol.87 (7)JPS
摘要:Magnetic materials hosting topological spin textures such as magnetic skyrmions exhibit a nontrivial Hall effect, namely, a topological Hall effect (THE). In this study, we demonstrate the emergence of THE in thin films of half-metallic perovskite manganites. To stabilize magneti...
作者:Fuyuki Nabeshima , Tomoya Ishikawa , Ken-ichi Oyanagi ...
来源:[J].Journal of the Physical Society of Japan(IF 2.087), 2018, Vol.87 (7)JPS
摘要:We report the successful growth of epitaxial thin films of FeSe1− x S x with x ≤ 0.43 via pulsed laser deposition. As S content increases, the nematic transition temperature, T s, decreases systematically and the superconducting tr...

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