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Vauchy, R.; Hirooka, Shun; Murakami, Tatsutoshi
Materialia, 32, p.101934_1 - 101934_12, 2023/12
Vauchy, R.; Hirooka, Shun; Murakami, Tatsutoshi
Materialia, 32, p.101943_1 - 101943_8, 2023/12
and LuCoGaMatsuda, Tatsuma; Haga, Yoshinori; Sakai, Hironori; Ikeda, Shugo; Onuki, Yoshichika
Journal of the Physical Society of Japan, 75(Suppl.), p.85 - 87, 2006/08
Recently quasi-two-dimensional electron state in rare earth and actinide compounds with HoCoGa-type tetragonal crystal structure was attracted a lot attention in relation to heavy fermion superconductivity observed in CeCoIn, CeIrIn and PuCoGa. In order to elucidate the role of 
electron in these compounds, it is necessary to compare their electronic state with that of lanthanum and thorium compounds which do not possess the -electrons. The number of valence electrons in the thorium compound is the same as that of the corresponding 4
-itinerant cerium compound. We have recently tried to make thorium 115 compounds by indium flux method and have succeeded in discovering the new material of ThRhIn. Crystal structure and quality were confirmed by X-ray diffraction, fluorescent X-ray analysis and EPMA. The lattice parameters were determined to be 4.681(6) 
and 
, respectively. The positional parameter 
of In(4
) site was also determined to be 
.
Minato, Kazuo; Takano, Masahide; Nishi, Tsuyoshi; Ito, Akinori; Akabori, Mitsuo
Recent Advances in Actinide Science, p.317 - 322, 2006/06
To reduce the radiotoxicity of the high-level waste and to use the repository efficiently, recycling of minor actinides (MA: Np, Am, Cm) as well as plutonium is an option for the future nuclear fuel cycle. For MA-bearing fuel development, new facilities with inert atmosphere were installed and the thermal properties of minor actinide compounds, especially nitrides and oxides, were measured. Minor actinide nitrides were prepared by carbothermic reduction of the oxides. Lattice parameter and its thermal expansion were measured by high-temperature X-ray diffraction, and thermal diffusivity by laser flash method.
ZrO
Otobe, Haruyoshi; Nakamura, Akio; Yamashita, Toshiyuki; Minato, Kazuo
Journal of Physics and Chemistry of Solids, 66(2-4), p.329 - 334, 2005/02
Times Cited Count：23 Percentile：65.92(Chemistry, Multidisciplinary)Pyrochlore-type (P-type) zirconias have been attracting significant research interest as disposable forms of high-level radioactive waste. In this work, we have clarified the oxygen potentials (g(O)) vs. oxygen nonstoichiometry (x) and temperature relations of P-type CeZrO by the emf method and determined the lattice parameters (a0) with respect to x by XRD method.
Cm-
Pu oxide and mononitrideTakano, Masahide; Ito, Akinori; Akabori, Mitsuo; Ogawa, Toru; Numata, Masami; Kizaki, Minoru
Journal of Nuclear Science and Technology, 39(Suppl.3), p.842 - 845, 2002/11
no abstracts in English
bombarded with iodine and nickel ions at energies around 100 MeVHayashi, Kimio; ; Fukuda, Kosaku
Advances in Science and Technology, 24, p.439 - 446, 1999/00
no abstracts in English
Shirasu, Yoshiro; Minato, Kazuo
Proc. of the Int. Conf. on Future Nuclear Systems (GLOBAL'99)(CD-ROM), 7 Pages, 1999/00
no abstracts in English
Minato, Kazuo; Shirasu, Yoshiro
Proceedings of 2nd Japanese-Russian Seminar on Technetium, p.77 - 78, 1999/00
no abstracts in English
CrO
Takano, Masahide; Minato, Kazuo; Fukuda, Kosaku; Sato, Seichi*; Ohashi, Hiroshi*
Journal of Alloys and Compounds, 278, p.277 - 282, 1998/00
Times Cited Count：1 Percentile：19.66(Chemistry, Physical)no abstracts in English
Minato, Kazuo; Shirasu, Yoshiro
Proc. of 5th Int. Information Exchange Meeting on Actinide and Fission Product Partitioning, p.223 - 230, 1998/00
no abstracts in English
Minato, Kazuo; Takano, Masahide; Fukuda, Kosaku; Sato, Seichi*; Ohashi, Hiroshi*
Journal of Alloys and Compounds, 255, p.18 - 23, 1997/00
Times Cited Count：14 Percentile：66.91(Chemistry, Physical)no abstracts in English
COkamoto, Yoshihiro; R.G.Haire*; J.K.Gibson*; Ogawa, Toru
Journal of Alloys and Compounds, 232, p.302 - 306, 1996/00
Times Cited Count：8 Percentile：56.55(Chemistry, Physical)no abstracts in English
Arai, Yasuo; Omichi, Toshihiko
Journal of Solid State Chemistry, 115(1), p.66 - 70, 1995/02
Times Cited Count：1 Percentile：6.77(Chemistry, Inorganic & Nuclear)no abstracts in English
implanted with 100 MeV iodine ionsHayashi, Kimio; ; Fukuda, Kosaku
Journal of Alloys and Compounds, 213-214, p.351 - 353, 1994/00
Times Cited Count：5 Percentile：48.01(Chemistry, Physical)no abstracts in English
Omichi, Toshihiko; Arai, Yasuo
Proc. of the 4th Int. Symp. on Advanced Nuclear Energy Research (JAERI-CONF 1/JAERI-M 92-207), p.204 - 208, 1992/12
no abstracts in English
Akabori, Mitsuo; Fukuda, Kosaku
Journal of Nuclear Science and Technology, 28(9), p.841 - 847, 1991/09
no abstracts in English
; Arai, Yasuo; Iwai, Takashi; Omichi, Toshihiko
Journal of Nuclear Science and Technology, 28(7), p.689 - 691, 1991/07
no abstracts in English
Sr
CuO single crystal superconductor by X-ray diffractionMaeta, Hiroshi; Kato, Teruo; Ono, Fumihisa*; Haruna, K.*; *; *
Physica C, 185-189, p.1383 - 1384, 1991/00
Times Cited Count：6 Percentile：43.6(Physics, Applied)no abstracts in English
; *
Mater.Sci.Forum, 15-18, p.1099 - 1104, 1987/00
no abstracts in English
