正木 匡彦

研究成果

年別の研究成果 1994 1996 2000 2001 2002 2003 2005 2007 2008 2010 2012

• 61 Article
• 1 Conference contribution
• 1 Paper
• 1 Comment/debate

年別の研究成果

年別の研究成果

検索結果

• 2012

  Persistence of covalent bonding in liquid silicon probed by inelastic x-ray scattering

  Okada, J. T., Sit, P. H. L., Watanabe, Y., Wang, Y. J., Barbiellini, B., Ishikawa, T., Itou, M., Sakurai, Y., Bansil, A., Ishikawa, R., Hamaishi, M., Masaki, T., Paradis, P. F., Kimura, K., Ishikawa, T. & Nanao, S., 2012 2月 8, In: Physical Review Letters. 108, 6, 067402.

  研究成果: Article › 査読

  • x ray scattering 100%
  • inelastic scattering 79%
  • silicon 48%
  • liquids 47%
  • covalent bonds 18%
  58 被引用数 (Scopus)

• Spectral emissivity measurements of liquid refractory metals by spectrometers combined with an electrostatic levitator

  Ishikawa, T., Ito, Y., Okada, J. T., Paradis, P. F., Watanabe, Y. & Masaki, T., 2012 12月, In: Measurement Science and Technology. 23, 12, 125602.

  研究成果: Article › 査読

  • Emissivity 100%
  • Liquid Metal 91%
  • Spectrometer 90%
  • Refractory metals 86%
  • refractory metals 72%
  19 被引用数 (Scopus)
• 2011

  Non-content spectral emissivity measurement using an electrostatic levitation method

  Ito, Y., Ishikawa, T., Okada, J. & Masaki, T., 2011 11月 23, In: Default journal.

  研究成果: Article › 査読
• 2010

  Atomic Dynamics in Extreme Environments via Inelastic X-Ray Scattering at SPring-8

  Baron, A. Q. R., Inui, M., Ohtani, E., Fukui, H., Hosokawa, S., Masaki, T., Ishikawa, D., Sakai, T., Okada, J. T., Tsutsui, S. & Uchiyama, H., 2010 12月 1, In: Synchrotron Radiation News. 23, 6, p. 17-25 9 p.

  研究成果: Article › 査読
  1 被引用数 (Scopus)

• Atomic transport properties in Liquid silicon by Molecular Dynamics Simulation with the effective pair potential

  Karasawa, D. & Masaki, T., 2010 9月 22, In: 8th Japan-China-Korea Workshop on Microgravity Sciences.

  研究成果: Article › 査読

• Diffusion Coefficient Measurement of Cu in Liquid Sn by Long Capillary Method

  Uchida, Y. & Masaki, T., 2010 9月 22, In: 8th Japan-China-Korea Workshop on Microgravity Sciences.

  研究成果: Article › 査読

• Non-content spectral emissivity measurement. Using an electrostatic levitation method.

  Ito, Y., Ishikawa, T., Okada, J. & Masaki, T., 2010 9月 22, In: 8th Japan-China-Korea Workshop on Microgravity Sciences.

  研究成果: Article › 査読

• Structure Analysis of high temperature liquids ？normal and undercooled liquid Zirconium

  Iizuka, K., Ishikawa, T. & Masaki, T., 2010 9月 22, In: 8th Japan-China-Korea Workshop on Microgravity Sciences.

  研究成果: Article › 査読

• Thermophysical properties measurements of liquid Mo-Nb alloys with the use of electrostatic levitator

  Nakajima, R., Ishikawa, T. & Masaki, T., 2010 9月 22, In: 8th Japan-China-Korea Workshop on Microgravity Sciences.

  研究成果: Article › 査読
• 2008

  Measurement of Structure of High Temperature and Undercooled Melts by using X-Ray Diffraction Method Combined with Levitation Technique

  Masaki, T., Mizuno, A. & Watanabe, M., 2008 3月 5, In: High-Temperature Measurements of Materials, H. Fukuyama and Y. Waseda eds..

  研究成果: Article › 査読

• Static and dynamics structure and the atomic dynamics of liquid Ge from first-principles molecular-dynamics simulations

  Munejiri, S., Masaki, T., Itami, T., Shimojo, F. & Hoshino, K., 2008 1月 18, In: Phys. Rev. B. 77, p. 014206-1-014206-12

  研究成果: Article › 査読

  12 被引用数 (Scopus)

• Static and dynamic structure and the atomic dynamics of liquid Ge from first-principles molecular-dynamics simulations

  Munejiri, S., Masaki, T., Itami, T., Shimojo, F. & Hoshino, K., 2008 1月 18, In: Physical Review B - Condensed Matter and Materials Physics. 77, 1, 014206.

  研究成果: Article › 査読

  • Molecular dynamics 100%
  • Parallelepiped Crystal 96%
  • parallelepipeds 80%
  • Molecular Dynamics 65%
  • molecular dynamics 64%
  12 被引用数 (Scopus)

• Structure and thermophysical properties of molten BaGe by using electrostatic levitation technique

  Ishikura, A., Mizuno, A., Watanabe, M., Masaki, T., Ishikawa, T. & Yoda, S., 2008 12月 10, In: Int. J. Thermophys. 29, p. 2015-2024

  研究成果: Article › 査読

  2 被引用数 (Scopus)

• Structure and thermophysical properties of molten BaGe using electrostatic levitation technique

  Ishikura, A., Mizuno, A., Watanabe, M., Masaki, T., Ishikawa, T. & Yoda, S., 2008 12月, In: International Journal of Thermophysics. 29, 6, p. 2015-2024 10 p.

  研究成果: Article › 査読

  • magnetic suspension 100%
  • clathrates 95%
  • thermophysical properties 83%
  • eutectics 23%
  • liquids 19%
  2 被引用数 (Scopus)
• 2007

  Compact electrostatic levitator for diffraction measurements with a two axis diffractometer and a laboratory x-ray source

  Masaki, T., Ishikawa, T., Paradis, P. F., Yoda, S., Okada, J. T., Watanabe, Y., Nanao, S., Ishikura, A., Higuchi, K., Mizuno, A., Watanabe, M. & Kohara, S., 2007, In: Review of Scientific Instruments. 78, 2, 026102.

  研究成果: Article › 査読

  • Diffractometers 100%
  • x ray sources 88%
  • diffractometers 80%
  • Diffraction 79%
  • Electrostatics 79%
  16 被引用数 (Scopus)

• Measurement of diffusion coefficients of Au in liquid Ag with the shear cell technique

  Masaki, T., Fukazawa, T., Watanabe, Y., Kaneko, M., Yoda, S. & Itami, T., 2007 10月 15, In: Journal of Non-Crystalline Solids. 353, 32-40, p. 3290-3294 5 p.

  研究成果: Article › 査読

  • Shear 100%
  • Diffusion Coefficient 94%
  • diffusion coefficient 89%
  • shear 74%
  • Liquids 72%
  8 被引用数 (Scopus)

• Measurements of diffusion coefficient of Au in liquid Ag with the shear cell techniquie

  Masaki, T., Fukazawa, T., Matsumoto, S., Itami, T. & Yoda, S., 2007 6月 24, In: J. Non-Cryst. Solids. 353, p. 3290-3294

  研究成果: Article › 査読

  8 被引用数 (Scopus)

• Structure analysis of molten Ba-Ge alloys using electrostatic levitation technique combined with high-energy X-ray diffraction

  Ishikura, A., Mizuno, A., Watanabe, M., Masaki, T., Ishikawa, T. & Kohara, S., 2007 3月, In: Journal of the American Ceramic Society. 90, 3, p. 738-741 4 p.

  研究成果: Article › 査読

  • Barium alloys 100%
  • Germanium alloys 95%
  • Levitation 70%
  • Electrostatics 49%
  • Atoms 48%
  5 被引用数 (Scopus)

• Thermophysical properties of the melts of AlPdMn icosahedral quasicrystal

  Ishikawa, R., Ishikawa, T., Okada, J. T., Masaki, T. & Nanao, S., 2007 6月 21, In: Phil. Mag.. 87, p. 2965-2971

  研究成果: Article › 査読

  8 被引用数 (Scopus)
• 2006

  Fabrication of BaTi₂O₅ glass-ceramics with unusual dielectric properties during crystallization

  Yu, J., Arai, Y., Masaki, T., Ishikawa, T., Yoda, S., Kohara, S., Taniguchi, H., Itoh, M. & Kuroiwa, Y., 2006 4月 18, In: Chemistry of Materials. 18, 8, p. 2169-2173 5 p.

  研究成果: Article › 査読

  • Glass ceramics 100%
  • Dielectric properties 92%
  • Glass Ceramic 84%
  • Crystallization 83%
  • Dielectric Property 77%
  92 被引用数 (Scopus)

• Study of structure and thermophysical properties of molten BaGe by using electrostatic levitation technique

  Ishikura, A., Masaki, T., Ishikawa, T., Koike, N., Kohara, S., Mizuno, A. & Watanabe, M., 2006 1月 20, In: Proceedings of 2006 APS March Meeting.

  研究成果: Article › 査読
• 2005

  Measurements of diffusion coefficient of metallic melt under microgravity-current status of the development of shear cell technique towards JEM on ISS

  Masaki, T., Fukazawa, T., Y.Watanabe, Y. W., Kaneko, M. & Itami, T., 2005 2月 1, In: Meas. Sci. Technol.. 16, p. 327-335

  研究成果: Article › 査読

  38 被引用数 (Scopus)

• Measurements of diffusion coefficients of metallic melt under microgravity - Current status of the development of shear cell technique towards JEM on ISS

  Masaki, T., Fukazawa, T., Matsumoto, S., Itami, T. & Yoda, S., 2005 2月, In: Measurement Science and Technology. 16, 2, p. 327-335 9 p.

  研究成果: Article › 査読

  • Microgravity 100%
  • International Space Station 72%
  • microgravity 66%
  • Diffusion Coefficient 58%
  • diffusion coefficient 48%
  38 被引用数 (Scopus)

• The critical behavior under microgravity of liquid alloys with mutual immiscibility

  Itami, T. & Masaki, T., 2005 2月 1, In: Meas. Sci. Technol.. 16, p. 345-353

  研究成果: Article › 査読

  3 被引用数 (Scopus)

• The critical behaviour under microgravity of liquid alloys with mutual immiscibility

  Itami, T. & Masaki, T., 2005 2月, In: Measurement Science and Technology. 16, 2, p. 345-353 9 p.

  研究成果: Article › 査読

  • Microgravity 100%
  • Critical Behavior 78%
  • liquid alloys 72%
  • microgravity 66%
  • Solubility 65%
  3 被引用数 (Scopus)
• 2004

  The measurement of diffusion coefficient of liquid Ag-Au alloys due to the shear cell method,,The diffusion coefficnet of liquid Ag-Au was measured by using the shear cell techniquie. The experimental results is in good ageement with the theoretical

  Masaki, T. & Itami, T., 2004 7月 15, In: Default journal.

  研究成果: Article › 査読
• 2003

  Development of an electrostatic levitator for neutron diffraction structure analysis

  Aoki, H., Paradis, P. F., Ishikawa, T., Aoyama, T., Masaki, T., Yoda, S., Ishii, Y. & Itami, T., 2003 2月, In: Review of Scientific Instruments. 74, 2, p. 1147-1149 3 p.

  研究成果: Article › 査読

  • Neutron diffraction 100%
  • Neutrons 76%
  • Electrostatics 74%
  • neutron diffraction 66%
  • optical pyrometers 54%
  20 被引用数 (Scopus)

• Molar volume of 6Li ,7Li and natural Li in the Liquid state

  Shimizu, Y., Mizuno, A., Masaki, T. & Itami, T., 2003 9月 23, In: Physical Chemistry Chemical Physics. 4, p. 4431-4434

  研究成果: Article › 査読

• Structure of liquid Sn over a wide temperature range from neutron scattering experiments and first-principles molecular dynamics simulation: A comparison to liquid Pb

  Itami, T., Munejiri, S., Masaki, T., Aoki, H., Ishii, Y., Kamiyama, T., Senda, Y., Shimojo, F. & Hoshino, K., 2003 2月 10, In: Physical Review B - Condensed Matter and Materials Physics. 67, 6

  研究成果: Article › 査読

  • Neutron scattering 100%
  • Neutron Scattering 75%
  • Molecular dynamics 68%
  • neutron scattering 53%
  • Molecular Dynamics 45%
  87 被引用数 (Scopus)

• The structure of liquid Sn in the extremely wide temperature range from neutron scattering experiments and first principle molecular-dynamics simulation

  Itami, T., Munejiri, S., Masaki, T., Aoki, H., Ishii, Y., Kamiyama, T., Senda, Y., Shimojo, F. & Hoshino, K., 2003 2月 10, In: Phys. Rev. B. 67, p. 064201-1-064201-12

  研究成果: Article › 査読
• 2002

  Effective pair interatomic potential and self-diffusion of molten tin

  Masaki, T., Aoki, H., Munejiri, S., Ishii, Y. & Itami, T., 2002 10月, In: Journal of Non-Crystalline Solids. 312-314, p. 191-195 5 p.

  研究成果: Article › 査読

  • Interatomic Potential 100%
  • Self-Diffusion 85%
  • Tin 79%
  • Molten materials 66%
  • tin 63%
  5 被引用数 (Scopus)

• Molar volume of ⁶Li, ⁷Li and natural Li in the liquid state

  Shimizu, Y., Mizuno, A., Masaki, T. & Itami, T., 2002 10月 14, In: Physical Chemistry Chemical Physics. 4, 18, p. 4431-4434 4 p.

  研究成果: Article › 査読

  • Molar Volume 100%
  • Liquid 52%
  • liquids 51%
  • Hard-Sphere Model 25%
  • Electron Gas 25%
  7 被引用数 (Scopus)

• Self-diffusion under microgravity and structure of group IVB liquids

  Itami, T., Masaki, T., Aoki, H., Munejiri, S., Uchida, M., Matsumoto, S., Kamiyama, K. & Hoshino, K., 2002 10月 1, In: Journal of Non-Crystalline Solids. 312-314, p. 177-181 5 p.

  研究成果: Article › 査読

  • Microgravity 100%
  • Self-Diffusion 85%
  • microgravity 75%
  • Liquids 45%
  • Liquid 36%
  16 被引用数 (Scopus)

• Specifications of a ground-based electrostatic levitation furnace and applications to the study of liquid properties

  Arai, Y., Koshikawa, N., Ishikawa, T., Paradis, P. F., Aoyama, T., Yoda, S., Yu, J., Masaki, T. & Aoki, H., 2002 10月, In: Journal of Non-Crystalline Solids. 312-314, p. 314-318 5 p.

  研究成果: Article › 査読

  • Levitation 100%
  • magnetic suspension 88%
  • Electrostatics 70%
  • specifications 62%
  • furnaces 59%
  3 被引用数 (Scopus)

• Structure of Liquid Ge at High Temperatures

  Kawakita, Y., Takeda, S., Enosaki, T., Ohshima, K., Aoki, H., Masaki, T. & Itami, T., 2002 1月 1, In: journal of the physical society of japan. 71, 1, p. 12-14 3 p.

  研究成果: Article › 査読

  • shoulders 100%
  • germanium 77%
  • liquids 46%
  • momentum transfer 42%
  • neutron diffraction 41%
  16 被引用数 (Scopus)

• Theoretical prediction of atomic volume for liquid metals based on the hard sphere model combined with NFE theory

  Mizuno, A., Masaki, T. & Itami, T., 2002 9月 9, In: Chemical Physics Letters. 363, 3-4, p. 337-342 6 p.

  研究成果: Article › 査読

  • Atomic Volume 100%
  • Hard-Sphere Model 99%
  • liquid metals 63%
  • Liquid 33%
  • predictions 33%
  2 被引用数 (Scopus)

• The X-ray observation of the shear cell experiments for impurity diffusion of Au in liquid Ag

  Uchida, M., Watanabe, Y., Matsumoto, S., Kaneko, M., Fukazawa, T., Masaki, T. & Itami, T., 2002 5月 1, In: J. Non-Cryst. Solids. 312-314, p. 203-207

  研究成果: Article › 査読

• X-ray observation of shear cell experiments for impurity diffusion of Au in liquid Ag

  Uhida, M., Watanabe, Y., Matsumoto, S., Kaneko, M., Fukazawa, T., Masaki, T. & Itami, T., 2002 10月, In: Journal of Non-Crystalline Solids. 312-314, p. 203-207 5 p.

  研究成果: Article › 査読

  • Impurities 100%
  • Shear 95%
  • X rays 94%
  • shear 71%
  • Liquids 69%
  7 被引用数 (Scopus)
• 2001

  Contact angle of liquid Si

  Terashima, K., Matsumoto, T., Nishimura, S., Masaki, T. & Itami, T., 2001 11月 20, In: The 22nd Japan Symposium on Thermo-physical Properties.

  研究成果: Article › 査読

• Development of high-precision shear cell using X-ray observation

  Uchida, M., Watanabe, Y., Matsumoto, S., Kaneko, M., Fukazawa, T., Masaki, T. & Itami, T., 2001 11月 20, In: The 22nd Japan Symposium on Thermo-physical Properties.

  研究成果: Article › 査読

• Experimental structure study and the self-diffusion of liquid group IVB elements

  Aoki, H., Masaki, T., Munejiri, S. & Itami, T., 2001 11月 14, In: 9th International Space Conference of Pacific-basin Microgravity Societies.

  研究成果: Article › 査読

• Self-Diffusion under Microgravity Structure of Group IVB Liquids

  Itami, T., Masaki, T., Aoki, H., Munejiri, S., Matsumoto, S. & Hoshino, K., 2001 9月 9, In: 11th International Conference on liquid and amorphous metals.

  研究成果: Article › 査読

• Structure studies of liquid Tin by neutron Scattering experiments and ab initio molecular dynamics simulations

  Munejiri, S., Masaki, T., Ishii, Y., Kamiyama, T., Senda, Y., Shimojo, F., Hoshino, K. & Itami, T., 2001 1月 1, In: J.Phy.Soc.Japan. 70, p. 268-270

  研究成果: Article › 査読

• The X-ray observation of the shear cell experiments for impurity diffusion of Au in liquid Ag'

  Uchida, M., Watanabe, Y., Matsumoto, S., Kaneko, M., Fukazawa, T., Masaki, T. & Itami, T., 2001 9月 9, In: 11th International Conference on liquid and amorphous metals.

  研究成果: Article › 査読
• 2000

  InAs-GaAs interdiffusion measurements

  Kinoshita, K., Kato, H., Matsumoto, S., Masaki, T., Itami, T. & Yoda, S., 2000 5月 1, In: JASMA. 17, p. 57-63

  研究成果: Article › 査読

  1 被引用数 (Scopus)

• Solidification effects on diffusion experiments

  Uchida, M., Tomioka, H., Watanabe, Y., Masaki, T. & Itami, T., 2000 11月 6, In: The Japan Society of Microgravity Application Conference.

  研究成果: Article › 査読

• Structure studies on liquid tin by neutron scattering experiments and ab initio molecular dynamics simulation

  Munejiri, S., Masaki, T., Ishii, Y., Senda, Y., Shimojo, F., Hoshino, K., Kamiyama, T. & Itami, T., 2000 2月 20, In: The 1st International Symposium on Advanced Science Research (ASR2000) Advances in Neutron Scattering Research.

  研究成果: Article › 査読

• The measurement of diffusion coefficient of molten eutectic alloys by using the shear cell under microgravity

  Masaki, T., Matsumoto, S., Munejiri, S., Uchida, M., Yoda, S. & Itami, T., 2000 3月 3, In: The 12sth International Symposium on experimental; methods for microgravity materials science.

  研究成果: Article › 査読

• The self diffusion of liquid group IVB metals under microgravity

  Itami, T., Masaki, T., Uchida, M., Munejiri, S., Matsumoto, S., Kaneko, M. & Kamei, S., 2000 1月 25, In: Default journal.

  研究成果: Article › 査読

• The study of self-diffusion in complex metallic liquid with high melting points - The study of self-diffusion and mutual diffusion of liquid Cu-Ag alloy

  Itami, T., Kaneko, M., Fukazawa, T., Masaki, T., Matsumoto, S., Munejiri, S., Uchida, M. & Yoda, S., 2000 5月 1, In: J.Phy.Soc.Microgravity Application. 17, p. 64-69

  研究成果: Article › 査読