Zobrazeno 1 - 10
of 505
pro vyhledávání: '"Inamura Y"'
Autor:
Iida, K., Yoshida, H. K., Nakao, A., Jeschke, H. O., Iqbal, Y., Nakajima, K., Ohira-Kawamura, S., Munakata, K., Inamura, Y., Murai, N., Ishikado, M., Kumai, R., Okada, T., Oda, M., Kakurai, K., Matsuda, M.
Publikováno v:
Phys. Rev. B 101, 220408(R) (2020)
Crystal and magnetic structures of the mineral centennialite CaCu$_3$(OH)$_6$Cl$_2\cdot0.6$H$_2$O are investigated by means of synchrotron x-ray diffraction and neutron diffraction measurements complemented by density functional theory (DFT) and pseu
Externí odkaz:
http://arxiv.org/abs/2006.12651
Autor:
Iida, K., Kofu, M., Suzuki, K., Murai, N., Ohira-Kawamura, S., Kajimoto, R., Inamura, Y., Ishikado, M., Hasegawa, S., Masuda, T., Yoshida, Y., Kakurai, K., Machida, K., Lee, S. -H.
Publikováno v:
J. Phys. Soc. Jpn. 89, 053702 (2020)
We investigated the low-energy incommensurate (IC) magnetic fluctuations in Sr$_2$RuO$_4$ by the high-resolution inelastic neutron scattering measurements and random phase approximation (RPA) calculations. We observed a spin resonance with energy of
Externí odkaz:
http://arxiv.org/abs/2004.03591
Autor:
Iida, K., Nagai, Y., Ishida, S., Ishikado, M., Murai, N., Christianson, A. D., Yoshida, H., Inamura, Y., Nakamura, H., Nakao, A., Munakata, K., Kagerbauer, D., Eisterer, M., Kawashima, K., Yoshida, Y., Eisaki, H., Iyo, A.
Publikováno v:
Phys. Rev. B 100, 014506 (2019)
Magnetic excitations and magnetic structure of EuRbFe$_4$As$_4$ were investigated by inelastic neutron scattering (INS), neutron diffraction, and random phase approximation (RPA) calculations. Below the superconducting transition temperature $T_\text
Externí odkaz:
http://arxiv.org/abs/1907.03839
Autor:
Iida, K., Yoshida, H., Okabe, H., Katayama, N., Ishii, Y., Koda, A., Inamura, Y., Murai, N., Ishikado, M., Kadono, R., Kajimoto, R.
Molecular based spin-1/2 triangular lattice systems such as LiZn$_2$Mo$_3$O$_8$ have attracted research interest. Distortions, defects, and intersite disorder are suppressed in such molecular-based magnets, and intrinsic geometrical frustration gives
Externí odkaz:
http://arxiv.org/abs/1902.06407
Autor:
Iida, K., Kajimoto, R., Mizuno, Y., Kamazawa, K., Inamura, Y., Hoshikawa, A., Yoshida, Y., Matsukawa, T., Ishigaki, T., Kawamura, Y., Ibuka, S., Yokoo, T., Itoh, S., Katsufuji, T.
Publikováno v:
J. Phys. Soc. Jpn. 86, 064803 (2017)
The magnetic structure and spin-wave excitations in the quasi-square-lattice layered perovskite compound La$_5$Mo$_4$O$_{16}$ were studied by a combination of neutron diffraction and inelastic neutron scattering techniques using polycrystalline sampl
Externí odkaz:
http://arxiv.org/abs/1705.07916
Publikováno v:
J. Phys. Soc. Jpn. 84, 074708 (2015)
Magnetic excitations in the triangular-lattice Heisenberg antiferromagnet (TLHA) CuCrO2 were studied using single-crystal inelastic neutron scattering. A diffusive quasielastic component that persisted without developing a correlation length over a w
Externí odkaz:
http://arxiv.org/abs/1407.5190
Publikováno v:
J. Phys.: Conf. Ser. 502, 012056 (2014)
The high-energy phonons in La1.5Sr0.5NiO4, in which the checkerboard charge ordering is formed, was investigated by the inelastic neutron scattering. We found that the longitudinal modes show strong anomalies compared with La2NiO4. We argue the simil
Externí odkaz:
http://arxiv.org/abs/1311.3059
Autor:
Kajimoto, R., Nakajima, K., Ohira-Kawamura, S., Inamura, Y., Kakurai, K., Hokazono, T., Oozono, S., Okuda, T.
Publikováno v:
J. Phys. Soc. Jpn. 82 (2013) 054702
Magnetic excitations in CuCrO$_{2}$, CuCr$_{0.97}$Mg$_{0.03}$O$_{2}$, Cu$_{0.85}$Ag$_{0.15}$CrO$_{2}$, and CuCr$_{0.85}$Al$_{0.15}$O$_{2}$ have been studied by powder inelastic neutron scattering to elucidate the element substitution effects on the s
Externí odkaz:
http://arxiv.org/abs/1208.6353
Autor:
Iida, K., Kofu, M., Katayama, N., Lee, J., Kajimoto, R., Inamura, Y., Nakamura, M., Arai, M., Yoshida, Y., Fujita, M., Yamada, K., Lee, S. -H.
By performing time-of-flight neutron scattering measurements on a large amount of single crystals of Sr$_2$RuO$_4$, we studied detailed structure of the imaginary part of the dynamic spin susceptibility over a wide range of phase space. In the normal
Externí odkaz:
http://arxiv.org/abs/1105.3352
Autor:
Ishikado, M., Nagai, Y., Kodama, K., Kajimoto, R., Nakamura, M., Inamura, Y., Wakimoto, S., Nakamura, H., Machida, M., Suzuki, K., Usui, H., Kuroki, K., Iyo, A., Eisaki, H., Arai, M., Shamoto, S.
Publikováno v:
Phys. Rev. B 84, 144517 (2011)
We performed inelastic neutron scattering on powder sample of the P-doped iron-based superconductor BaFe2(As0.65P0.35)2 with Tc = 30K, whose superconducting (SC) order parameter is expected to have line nodes. We have observed spin resonance at Q $\s
Externí odkaz:
http://arxiv.org/abs/1011.3191