Search Results - "Kikegawa, T"

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  1. 1

    Density measurement of Fe3C liquid using X-ray absorption image up to 10 GPa and effect of light elements on compressibility of liquid iron by Terasaki, H., Nishida, K., Shibazaki, Y., Sakamaki, T., Suzuki, A., Ohtani, E., Kikegawa, T.

    “…Density of liquid iron alloy under high pressure is important to constrain the amount of light elements in the Earth’s core. Density measurement of solid and…”
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  2. 2

    Synthesis, Thermal Stability and Properties of ZnO2 Nanoparticles by Chen, W, Lu, Y. H, Wang, M, Kroner, L, Paul, H, Fecht, H.-J, Bednarcik, J, Stahl, K, Zhang, Z. L, Wiedwald, U, Kaiser, U, Ziemann, P, Kikegawa, T, Wu, C. D, Jiang, J. Z

    Published in Journal of physical chemistry. C (29-01-2009)
    “…ZnO2nanoparticles have been synthesized by an organometallic precursor method. The structure, structural stability, and magnetic and optical properties of ZnO2…”
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  3. 3

    The stability and compressibility of MgAl2O4 high-pressure polymorphs by Ono, S., Kikegawa, T., Ohishi, Y.

    Published in Physics and chemistry of minerals (01-05-2006)
    “…High-pressure and high-temperature experiments using a laser-heated diamond anvil cell (LHDAC) and synchrotron X-ray diffraction have revealed a phase…”
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  4. 4

    Volume and structural study of Fe64Mn36 anti-ferromagnetic Invar alloy under high pressure by Matsushita, M., Nakano, S., Ohfuji, H., Yamada, I., Kikegawa, T.

    “…We have investigated the pressure variation of the volume and structure of an FCC Fe64Mn36 anti-ferromagnetic Invar alloy. The inclination of the…”
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  5. 5

    Bulk Modulus and Structural Phase Transitions of Wurtzite CoO Nanocrystals by Liu, J. F, He, Y, Chen, W, Zhang, G. Q, Zeng, Y. W, Kikegawa, T, Jiang, J. Z

    Published in Journal of physical chemistry. C (11-01-2007)
    “…High-pressure behaviors of wurtzite-type hexagonal CoO nanocrystals were investigated by in situ high-pressure synchrotron radiation X-ray diffraction…”
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  6. 6

    Pressure-induced phase transitions of lanthanide monoarsenides LaAs and LuAs with a NaCl-type structure by Shirotani, I., Yamanashi, K., Hayashi, J., Ishimatsu, N., Shimomura, O., Kikegawa, T.

    Published in Solid state communications (01-08-2003)
    “…By use of synchrotron radiation the powder X-ray diffraction of lanthanide monoarsenides LaAs and LuAs with a NaCl-type structure has been studied up to 60 GPa…”
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  7. 7

    Equation of state of iron?silicon alloys to megabar pressure by Hirao, N., Ohtani, E., Kondo, T., Kikegawa, T.

    Published in Physics and chemistry of minerals (01-07-2004)
    “…The stability and pressure–volume equation of state of iron–silicon alloys, Fe-8.7 wt% Si and Fe-17.8 wt% Si, have been investigated using diamond-anvil cell…”
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  8. 8

    Structural phase transition of ScSb and YSb with a NaCl-type structure at high pressures by Hayashi, J, Shirotani, I, Hirano, K, Ishimatsu, N, Shimomura, O, Kikegawa, T

    Published in Solid state communications (01-03-2003)
    “…By use of synchrotron radiation, powder X-ray diffraction of ScSb and YSb with a NaCl-type structure has been studied up to 45 GPa at room temperature. A…”
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  10. 10

    Compressibility of the calcium aluminosilicate, CAS, phase to 44 GPa by Ono, Shigeaki, Iizuka, Tsuyoshi, Kikegawa, Takumi

    “…In situ X-ray diffraction measurements on a calcium aluminosilicate (CAS) phase have been carried out using a laser-heated diamond anvil cell up to a pressure…”
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  11. 11

    The compressibility of a natural apatite by Matsukage, K. N., Ono, S., Kawamoto, T., Kikegawa, T.

    Published in Physics and chemistry of minerals (01-12-2004)
    “…In-situ synchrotron X-ray diffraction (XRD) experiments of a natural apatite with the formula of Ca5(PO4)3F0.94Cl0.06 were carried out using a diamond anvil…”
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  12. 12

    The lattice softening and the crystal structure of Fe-Pt Invar alloys under high pressures by MATSUSHITA, M, NAKAMOTO, Y, SUZUKI, E, MIYOSHI, Y, INOUE, H, ENDO, S, KIKEGAWA, T, ONO, F

    “…The crystal structure of ordered and disordered Fe-Pt Invar alloys has been investigated under high pressures up to 13 GPa in the temperature range of 12-300 K…”
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  13. 13

    Phase transitions of LnSb (Ln=lanthanide) with NaCl-type structure at high pressures by Hayashi, J., Shirotani, I., Tanaka, Y., Adachi, T., Shimomura, O., Kikegawa, T.

    Published in Solid state communications (01-01-2000)
    “…Using synchrotron radiation, X-ray diffraction patterns of LnSb (Ln=Pr, Nd, Sm, Gd and Tb) with a NaCl-type structure have been measured up to 30 GPa at room…”
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  14. 14

    Structural Systematics of the High-Pressure Phases of Phosphorus, Arsenic, Antimony and Bismuth by Iwasaki, H., Kikegawa, T.

    “…New structural systematics of the high-pressure phases of the title elements are given on the basis of the results obtained in our diffraction studies and the…”
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  15. 15

    Baddeleyite-type high-pressure phase of TiO2 by SATO, H, ENDO, S, SUGIYAMA, M, KIKEGAWA, T, SHIMOMURA, O, KUSABA, K

    “…A high-pressure phase of TiO(2), which had been observed by shock-wave experiments and remained unresolved, has been studied by in situ x-ray diffraction. The…”
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    Synchrotron radiation X-ray powder diffractometer with a cylindrical imaging plate by Fujiwara, A., Ishii, K., Watanuki, T., Suematsu, H., Nakao, H., Ohwada, K., Fujii, Y., Murakami, Y., Mori, T., Kawada, H., Kikegawa, T., Shimomura, O., Matsubara, T., Hanabusa, H., Daicho, S., Kitamura, S., Katayama, C.

    Published in Journal of applied crystallography (01-10-2000)
    “…A synchrotron radiation X‐ray powder diffractometer for samples of very small amount has been developed to collect high‐quality diffraction patterns under…”
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    Pressure-induced structural phase transition in a ferromagnet CrTe by Eto, T., Ishizuka, M., Endo, S., Kanomata, T., Kikegawa, T.

    Published in Journal of alloys and compounds (09-02-2001)
    “…We studied the crystal structure of CrTe at pressures up to 51 GPa in the temperature range of 35∼300 K by in situ angle-dispersive X-ray diffraction using…”
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  20. 20

    P-T phase diagram and gold valence state of the perovskite-type mixed-valence compounds Cs[sub 2]Au[sub 2]X[sub 6] (X = Cl, Br, and I) under high pressures by Kojima, N., Hasegawa, M., Kitagawa, H., Kikegawa, T., Shimomura, O.

    Published in Journal of the American Chemical Society (14-12-1994)
    “…We have elucidated the structural P-T phase diagram of Cs[sub 2]Au[sub 2]X[sub 6] (X = Cl, Br, and I) under high pressures and high temperatures for the first…”
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