Zobrazeno 1 - 10
of 104
pro vyhledávání: '"Araki, Shingo"'
Autor:
Manago, Masahiro, Motoyama, Gaku, Nishigori, Shijo, Fujiwara, Kenji, Kinjo, Katsuki, Kitagawa, Shunsaku, Ishida, Kenji, Akiba, Kazuto, Araki, Shingo, Kobayashi, Tatsuo C., Harima, Hisatomo
Publikováno v:
J. Phys. Soc. Jpn. 91, 113701 (2022)
The magnetic structure of antiferromagnetic $\alpha$-Mn has been unclarified for almost 70 years since its magnetism was discovered. We measured the zero-field nuclear magnetic resonance spectra of antiferromagnetic $\alpha$-Mn to obtain further insi
Externí odkaz:
http://arxiv.org/abs/2210.02754
Autor:
Kousaka, Yusuke, Iwasaki, Satoshi, Sayo, Taisei, Tanida, Hiroshi, Matsumura, Takeshi, Araki, Shingo, Akimitsu, Jun, Togawa, Yoshihiko
We performed a crystal growth to obtain chirality-controlled enantiopure crystals using a laser-diode-heated floating zone (LDFZ) method with a composition-gradient feed rod. It has been argued that the crystal handedness of $T$Si ($T$ : transition m
Externí odkaz:
http://arxiv.org/abs/2201.09431
Publikováno v:
Phys. Rev. Research 2, 043090 (2020)
Recent interest in topological nature in condensed matter physics has revealed the essential role of Berry curvature in anomalous Hall effect (AHE). However, since large Hall response originating from Berry curvature has been reported in quite limite
Externí odkaz:
http://arxiv.org/abs/2009.11512
Electrical resistivity and ac-susceptibility measurements under high pressure were carried out in high-quality single crystals of $\alpha$-Mn. The pressure-temperature phase diagram consists of an antiferromagnetic ordered phase (0<$P$<1.4 GPa, $T
Externí odkaz:
http://arxiv.org/abs/2009.11488
Autor:
Nakano, Takehito, Araki, Shingo, Kien, Luu Manh, Nam, Nguyen Hoang, Hanh, Duong Thi, Owaki, Akihiro, Goto, Ken, Matsuo, Akira, Kindo, Koichi, Nozue, Yasuo
In zeolite low-silica X (LSX), beta-cages with the inside diameter of approx 7 AA{} are arrayed in a diamond structure. Among them, supercages with the inside diameter of approx 13 AA{} are formed and arrayed in a diamond structure by the sharing of
Externí odkaz:
http://arxiv.org/abs/2009.05742
Autor:
Nakano, Takehito, Araki, Shingo, Nam, Nguyen Hoang, Umemoto, Takashi, Tsuchihashi, Kazushige, Kubo, Yosuke, Owaki, Akihiro, Nozue, Yasuo
K clusters arrayed in zeolite A are investigated in detail. K clusters are generated in regular alpha-cages of zeolite A by the loading of guest K metal at a loading density of K atoms per alpha-cage, $n$. The value of $n$ was changed from 0 to 7.2.
Externí odkaz:
http://arxiv.org/abs/2009.04828
Publikováno v:
J. Phys. Soc. Jpn. 89, 063702 (2020)
We have measured the temperature dependence of resistivity in single-crystalline CeNiGe$_{3}$ under hydrostatic pressure in order to establish the characteristic pressure-temperature phase diagram. The transition temperature to AFM-I phase $T_{\rm N1
Externí odkaz:
http://arxiv.org/abs/2005.04863
Autor:
Tokunaga, Yo, Aoki, Dai, Mayaffre, Hadrien, Kramer, Steffen, Julien, Marc-Henri, Berthier, Claude, Horvatic, Mladen, Sakai, Hironori, Kambe, Shinsaku, Hattori, Taisuke, Araki, Shingo
The field-angular dependence of Co-NMR spin-lattice relaxation rate 1/T1 has been measured for a 10% Co-doped single crystal of URhGe. The experiment revealed that spin fluctuations in ferromagnetic (FM) state of URhGe are robust against magnetic fie
Externí odkaz:
http://arxiv.org/abs/1910.00268
Autor:
Kitagawa, Shunsaku, Sekiya, Taishi, Fujiyoshi, Yo, Araki, Shingo, Kobayashi, Tatsuo C., Nishimoto, Naoki, Mizukami, Tasuku, Ioka, Satoshi, Fujimura, Kazunori, Kudo, Kazutaka, Nohara, Minoru
Publikováno v:
J. Phys. Soc. Jpn. 86, 113705 (2017)
The effects of pressure on antiferromagnetic (AFM) and superconducting phase transitions of 112-type Ca$_{1-x}$La$_{x}$FeAs$_{2}$ were studied, and the in-plane electrical resistivity $\rho_{ab}$ was measured with an indenter-type pressure cell. The
Externí odkaz:
http://arxiv.org/abs/1711.00252
Autor:
Kitagawa, Shunsaku, Sekiya, Taishi, Araki, Shingo, Kobayashi, Tatsuo C., Ishida, Kenji, Kambe, Takashi, Kimura, Takumi, Nishimoto, Naoki, Kudo, Kazutaka, Nohara, Minoru
Publikováno v:
J. Phys. Soc. Jpn. 84, 093701 (2015)
The mineral tetrahedrite Cu$_{12}$Sb$_{4}$S$_{13}$ exhibits a first-order metal--insulator transition (MIT) at $T_{\rm MI}$ = 85 K and ambient pressure. We measured the $^{63}$Cu-NMR at ambient pressure and the resistivity and magnetic susceptibility
Externí odkaz:
http://arxiv.org/abs/1508.03933