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Kadowaki, Hiroaki*; Wakita, Mika*; Fk, B.*; Ollivier, J.*; Kawamura, Seiko; Nakajima, Kenji; Takatsu, Hiroshi*; Tamai, Mototake*
Journal of the Physical Society of Japan, 87(6), p.064704_1 - 064704_6, 2018/06
Times Cited Count:9 Percentile:57.38(Physics, Multidisciplinary)The ground states of the frustrated pyrochlore oxide TbTiO have been studied by inelastic neutron scattering experiments. Three single-crystal samples are investigated; one shows no phase transition (), being a putative quantum spin-liquid (QSL), and the other two () show electric quadrupole ordering (QO) below K. The QSL sample shows continuum excitation spectra with an energy scale 0.1 meV as well as energy-resolution-limited (nominally) elastic scattering. As is increased, pseudospin wave of the QO state emerges from this continuum excitation, which agrees with that of powder samples and consequently verifies good control for the present single crystal samples.
Mizumaki, Masaichiro*; Mizokawa, Takashi*; Agui, Akane; Tanaka, Sotaro*; Takatsu, Hiroshi*; Yonezawa, Shingo*; Maeno, Yoshiteru*
Journal of the Physical Society of Japan, 82(2), p.024709_1 - 024709_6, 2013/02
Times Cited Count:9 Percentile:53.63(Physics, Multidisciplinary)In this study, we report the O 1 and Cu 2 X-ray absorption spectroscopy (XAS) and resonant X-ray emission spectroscopy (RXES) study on the A-site ordered perovskite ACuRuO (A = Na, Ca, and La). Hartree-Fock calculation and cluster model calculation were carried out to analyze O 1 and Cu 2 XAS spectra. The O 1 RXES spectra indicate that the number of O 2 holes increases in going from La to Ca to Na. In addition, the Cu 2 RXES spectra reveal that the charge-transfer energy decreases in going from La to Ca to Na.
Takamura, Shuichi*; Kado, Shinichiro*; Fujii, Takashi*; Fujiyama, Hiroshi*; Takabe, Hideaki*; Adachi, Kazuo*; Morimiya, Osamu*; Fujimori, Naoji*; Watanabe, Takayuki*; Hayashi, Yasuaki*; et al.
Kara Zukai, Purazuma Enerugi No Subete, P. 164, 2007/03
no abstracts in English
Takatsu, Hideyuki; Kawamura, Hiroshi; Tanaka, Satoru*
Fusion Engineering and Design, 39-40, p.645 - 650, 1998/09
Times Cited Count:17 Percentile:77.77(Nuclear Science & Technology)no abstracts in English
Kurasawa, Toshimasa; Takatsu, Hideyuki; Sato, Satoshi; Mori, Seiji*; Hashimoto, T.*; Nakahira, Masataka; Furuya, Kazuyuki; Tsunematsu, Toshihide; Seki, Masahiro; Kawamura, Hiroshi; et al.
Fusion Engineering and Design, 27, p.449 - 456, 1995/00
Times Cited Count:7 Percentile:59.17(Nuclear Science & Technology)no abstracts in English
Kurasawa, Toshimasa; Takatsu, Hideyuki; Sato, Satoshi; Nakahira, Masataka; Furuya, Kazuyuki; Hashimoto, T.*; Kawamura, Hiroshi; Kuroda, Toshimasa*; Tsunematsu, Toshihide; Seki, Masahiro
Fusion Technology 1994, Vol.2, 0, p.1233 - 1236, 1995/00
no abstracts in English
Takatsu, Hideyuki; Mori, Seiji*; Yoshida, Hiroshi; Hashimoto, T.*; Kurasawa, Toshimasa; Koizumi, Koichi; Enoeda, Mikio; Sato, Satoshi; Kuroda, Toshimasa*; *; et al.
Fusion Technology 1992, p.1504 - 1508, 1993/00
no abstracts in English
Kawamura, Hiroshi; *; Ishitsuka, Etsuo; *; Takatsu, Hideyuki
JAERI-M 92-190, 131 Pages, 1992/11
no abstracts in English
Shibanuma, Kiyoshi; Matsuda, Shinzaburo; Tsuji, Hiroshi; Kimura, Haruyuki; Ohara, Yoshihiro; Seki, Yasushi; Tada, Eisuke; Takatsu, Hideyuki; Tanaka, Shigeru; Yoshida, Hiroshi; et al.
Fusion Engineering and Design, 15, p.377 - 385, 1992/00
Times Cited Count:0 Percentile:0.01(Nuclear Science & Technology)no abstracts in English
Kuroda, Toshimasa*; Yoshida, Hiroshi; Takatsu, Hideyuki; Seki, Yasushi; Noda, Kenji; Watanabe, H.; Koizumi, Koichi; Nishio, Satoshi; *; *; et al.
JAERI-M 91-133, 191 Pages, 1991/08
no abstracts in English
Seki, Yasushi; Takatsu, Hideyuki; Iida, Hiromasa; *; Ogawa, Masuro; Noguchi, Hiroshi; Murata, Mikio; *; *; *; et al.
JAERI-M 91-126, 511 Pages, 1991/08
no abstracts in English
Kuroda, Toshimasa*; Yoshida, Hiroshi; Takatsu, Hideyuki; *; Mori, Seiji*; *; *; Hirata, Shingo*; Miura, H.*
JAERI-M 91-063, 72 Pages, 1991/04
no abstracts in English
Ando, Toshiro; Takatsu, Hideyuki; Nakamura, Hiroo; Yamamoto, Masahiro; ; Arai, Takashi; Kaminaga, Atsushi; ; Horiike, Hiroshi; Shimizu, Masatsugu; et al.
Kaku Yugo Kenkyu, 65(SPECIAL ISSUE), p.27 - 49, 1991/03
no abstracts in English
Yamamoto, Masahiro; Ando, Toshiro; Takatsu, Hideyuki; Shimizu, Masatsugu; Arai, Takashi; ; Horiike, Hiroshi; Teruyama, Kazuhiro*; *; Goto, Yoshitaka*
JAERI-M 90-119, 77 Pages, 1990/08
no abstracts in English
Kikuchi, Mitsuru; Ando, Toshiro; Araki, Masanori; ; Horiike, Hiroshi; Ikeda, Yoshitaka; ; Koizumi, Koichi; Matsukawa, Makoto; ; et al.
Fusion Technology 1988, p.287 - 292, 1989/00
no abstracts in English
Matsukawa, Makoto; Ando, Toshiro; Araki, Masanori; ; Horiike, Hiroshi; Ikeda, Yoshitaka; Kikuchi, Mitsuru; ; Koizumi, Koichi; ; et al.
Fusion Technology 1988, p.293 - 297, 1989/00
no abstracts in English
Takatsu, Hideyuki; Hayashi, Takumi; Horiike, Hiroshi*; Sagara, Akio*
no journal, ,
no abstracts in English