作者：Kazutaka Kudo , Hikaru Hiiragi , Toshiaki Honda ... 来源：[J].Journal of the Physical Society of Japan(IF 2.087), 2020, Vol.89 (1)JPS 摘要：Novel ternary Laves phase compounds were explored, and Mg2Ir3Si was synthesized via a solid-state reaction. X-ray diffraction studies revealed that Mg2Ir3Si crystallizes in a Mg2Cu3Si-type structure ( P 63...
 作者：Akihito Ishizaki 来源：[J].Journal of the Physical Society of Japan(IF 2.087), 2020, Vol.89 (1)JPS 摘要：Hierarchical equations of motion approach with the Drude–Lorentz spectral density has been widely employed in investigating quantum dissipative phenomena. However, it is often computationally costly for low-temperature systems because a number of Matsubara frequencies are in...
 作者：Toshiki Sunohara , Takayuki Kawamata , Kota Shiosaka ... 来源：[J].Journal of the Physical Society of Japan(IF 2.087), 2020, Vol.89 (1)JPS 摘要：We have succeeded in synthesizing electron-doped polycrystalline bulk samples of T′-La1.8Eu0.2CuO4− y F y ( y = 0–0.15) by the fluorination of undoped (Ce-free) T′-La1.8Eu0.2CuO4 usi...
 作者：Ryota Yambe , Satoru Hayami 来源：[J].Journal of the Physical Society of Japan(IF 2.087), 2020, Vol.89 (1)JPS 摘要：We investigate the stability of multiple- Q spiral states in d – p electron systems with the strong spin–charge coupling. By using variational calculations on a square lattice, we find that the double- Q state with the scalar chirality density wave, which has been studied in...
 作者：Xiu-Bin Wang , Bo Han 来源：[J].Journal of the Physical Society of Japan(IF 2.087), 2020, Vol.89 (1)JPS 摘要：Under investigation in this work is the Kundu-nonlinear Schrödinger equation, which can be reduced to the standard nonlinear Schrödinger equation. Through the Darboux-dressing transformation, we obtain and discuss the localized wave solutions of the equation. This family of ...
 作者：Kohei Ohgane , Yuta Yahagi , Daisuke Miura ... 来源：[J].Journal of the Physical Society of Japan(IF 2.087), 2020, Vol.89 (1)JPS 摘要：We theoretically investigate the effective exchange interaction, J eff, mediated by conductive electrons within a nonmagnetic metal spacer, in the presence of a bias voltage, sandwiched by two ferromagnetic insulators. On the basis of the tight-binding model, we show t...
 作者：Harushige Nakao , Mari Einaga , Masafumi Sakata ... 来源：[J].Journal of the Physical Society of Japan(IF 2.087), 2019, Vol.88 (12)JPS 摘要：$$T_{\text{c}}^{\text{onset}} = 200$$]]> K was observed in resistance measurements at low temperature, and the highest
 作者：Hirotaka Manaka , Kounosuke Tateishi , Yoko Miura 来源：[J].Journal of the Physical Society of Japan(IF 2.087), 2019, Vol.88 (12)JPS 摘要：$$\boldsymbol{{\sigma}}$$
 作者：Yoshiya Yamamoto , Takaya Mitsui , Shinji Kitao ... 来源：[J].Journal of the Physical Society of Japan(IF 2.087), 2019, Vol.88 (12)JPS 摘要：A Mössbauer spectroscopy study of the iron-based superconductor K x Fe2− y Se2, with two superconducting phases of SC1 and a pressure induced SC2 was performed under pressure. This compound consists of two separated phases of major...
 作者：Satoru Hayami , Yuki Yanagi , Hiroaki Kusunose 来源：[J].Journal of the Physical Society of Japan(IF 2.087), 2019, Vol.88 (12)JPS 摘要：We clarify the macroscopic symmetry and microscopic model-parameter conditions for emergence of spin-split electronic band structure in collinear antiferromagnets without atomic spin–orbit coupling. By using the microscopic multipole descriptions, we elucidate the fundamenta...