材料工学科

研究成果

年別の研究成果

1983 2021

• 564 Article
• 88 Conference article
• 57 Conference contribution
• 7 Chapter
• 25 その他
  • 7 Paper
  • 6 Editorial
  • 6 Review article
  • 4 Comment/debate
  • 2 Letter

年別の研究成果

年別の研究成果

検索結果

• 2006

  Adsorption of glucose oxidase onto plasma-polymerized film characterized by atomic force microscopy, quartz crystal microbalance, and electrochemical measurement

  Mugurunia, H., Kase, Y., Murata, N. & Matsumura, K., 2006 12 28, In: Journal of Physical Chemistry B. 110, 51, p. 26033-26039 7 p.

  研究成果: Article › 査読

  • Glucose oxidase
  • Quartz crystal microbalances
  • Glucose Oxidase
  • oxidase
  • Atomic force microscopy
  36 被引用数 (Scopus)

• Advances in enlargement of melt-textured Gd-Ba-Cu-O superconductors

  Nariki, S., Sakai, N., Kita, M., Fujikura, M., Murakami, M. & Hirabayashi, I., 2006 7 1, In: Superconductor Science and Technology. 19, 7, p. S500-S505

  研究成果: Article › 査読

  • Superconducting materials
  • Liquid phase sintering
  • Texturing
  • Densification
  • Strength of materials
  22 被引用数 (Scopus)

• Amorphous formation and magnetic properties of Nd-Fe-Co-Al alloys by gas flow type levitation process

  Azumo, S. & Nagayama, K., 2006 11 1, In: Materials Transactions. 47, 11, p. 2842-2845 4 p.

  研究成果: Article › 査読

  • Magnetic properties
  • levitation
  • Flow of gases
  • Coercive force
  • gas flow
  5 被引用数 (Scopus)

• Analysis on organic film degradation by dynamic impedance measurements

  Itagaki, M., Ono, A., Watanabe, K., Katayama, H. & Noda, K., 2006 11 1, In: Corrosion Science. 48, 11, p. 3802-3811 10 p.

  研究成果: Article › 査読

  • Acoustic impedance
  • Degradation
  • Electrodes
  • Organic coatings
  • Permeation
  17 被引用数 (Scopus)

• Bulk amorphous formation and magnetic properties of Nd-Fe-Co-Al alloys by the new gas jet flow type levitating process

  Azumo, S., Utsuno, S. & Nagayama, K., 2006 6 1, In: Materials Transactions. 47, 6, p. 1568-1571 4 p.

  研究成果: Article › 査読

  • gas jets
  • Magnetic properties
  • jet flow
  • Gases
  • magnetic properties
  4 被引用数 (Scopus)

• Bulk approximate amorphous alloys in La-Cu-Ni-Co-Al and Nd-Fe-Co-Al systems by the new gas jet flow type electromagnetic levitation process

  Azumo, S., Utsuno, S. & Nagayama, K., 2006 2 1, In: Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals. 70, 2, p. 138-141 4 p.

  研究成果: Article › 査読

  • Amorphous alloys
  • magnetic suspension
  • gas jets
  • jet flow
  • Gases
  2 被引用数 (Scopus)

• Contact characteristics of mechanically mated Y-Ba-Cu-O bulks with a deposited metal layer

  Fujita, H., Tomita, M., Murakami, M., Sakai, N., Hirabayashi, I. & Sawa, K., 2006 7 1, In: Superconductor Science and Technology. 19, 7, p. S607-S611

  研究成果: Article › 査読

  • Contact resistance
  • Silver
  • Metals
  • metals
  • contact resistance
  4 被引用数 (Scopus)

• Deformation analysis of electrical contact using YBaCuO bulk superconductors

  Fujita, H., Tomita, M., Murakami, M., Sakai, N., Hirabayashi, I. & Sawa, K., 2006 10 1, In: Physica C: Superconductivity and its applications. 445-448, 1-2, p. 1123-1126 4 p.

  研究成果: Article › 査読

  • Superconducting materials
  • electric contacts
  • switches
  • Switches
  • contactors
  1 被引用数 (Scopus)

• Development of a compact angle-resolved secondary ion mass spectrometer for Ar⁺ sputtering

  Kawaguchi, S., Tanemura, M., Kudo, M., Handa, N., Kinoshita, N., Miao, L., Tanemura, S., Gotoh, Y., Liao, M. & Shinkai, S., 2006 5 31, In: Vacuum. 80, 7 SPEC. ISS., p. 768-770 3 p.

  研究成果: Article › 査読

  • Mass spectrometers
  • Sputtering
  • mass spectrometers
  • Ions
  • sputtering
  1 被引用数 (Scopus)

• Developments of superconducting mixers for medical applications

  Koyama, F., Akiyama, S. & Murakami, M., 2006 7 1, In: Superconductor Science and Technology. 19, 7, p. S572-S574

  研究成果: Article › 査読

  • Flux pinning
  • Superconducting materials
  • Medical applications
  • Magnets
  • flux pinning
  22 被引用数 (Scopus)

• Effect of potassium addition on YBa₂Cu₃O_x superconductors

  Inoue, K., Sakai, N., Murakami, M. & Hirabayashi, I., 2006 10 1, In: Physica C: Superconductivity and its applications. 445-448, 1-2, p. 128-132 5 p.

  研究成果: Article › 査読

  • Superconductivity
  • Superconducting materials
  • Potassium
  • potassium
  • superconductivity
  2 被引用数 (Scopus)

• Effect of RE₂BaCuO₅ refinement on the critical current density and trapped field of melt-textured (Gd, Y)-Ba-Cu-O bulk superconductors

  Nariki, S., Sakai, N., Murakami, M. & Hirabayashi, I., 2006 6 15, In: Physica C: Superconductivity and its applications. 439, 2, p. 62-66 5 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Powders
  • critical current
  • current density
  • inclusions
  25 被引用数 (Scopus)

• Fabrication and superconducting properties of Gd-Ba-Cu-O single-grain bulk with barium cerate addition

  Nariki, S., Sakai, N., Murakami, M. & Hirabayashi, I., 2006 10 1, In: Physica C: Superconductivity and its applications. 445-448, 1-2, p. 291-294 4 p.

  研究成果: Article › 査読

  • Barium
  • barium
  • Fabrication
  • Superconducting materials
  • Chemical analysis
  5 被引用数 (Scopus)

• Field trapping property of Gd-Ba-Cu-O bulk superconductor 140 mm in diameter

  Sakai, N., Kita, M., Nariki, S., Muralidhar, M., Inoue, K., Hirabayashi, I. & Murakami, M., 2006 10 1, In: Physica C: Superconductivity and its applications. 445-448, 1-2, p. 339-342 4 p.

  研究成果: Article › 査読

  • trapped magnetic fields
  • Superconducting materials
  • Magnetic fields
  • trapping
  • magnetic fields
  25 被引用数 (Scopus)

• Flux pinning and orientation control of large grain LREBa ₂Cu₃O_y

  Muralidhar, M., Sakai, N., Jirsa, M., Murakami, M. & Hirabayashi, I., 2006 6 1, In: Journal of Physics: Conference Series. 43, 1, p. 417-420 4 p., 104.

  研究成果: Article › 査読

  • flux pinning
  • seeds
  • flat surfaces
  • liquid phases
  • transition temperature
  1 被引用数 (Scopus)

• Flux pinning and superconducting properties of ZnO added (Nd,Eu,Gd)Ba₂Cu₃O_y

  Muralidhar, M., Sakai, N., Jirsa, M., Kono, T., Murakami, M. & Hirabayashi, I., 2006 10 1, In: Physica C: Superconductivity and its applications. 445-448, 1-2, p. 403-407 5 p.

  研究成果: Article › 査読

  • Flux pinning
  • flux pinning
  • Liquids
  • Magnetization
  • Superconducting transition temperature
  1 被引用数 (Scopus)

• Formation of metal nano-wires on heat-treated substrates using an ultrahigh vacuum transmission electron microscope

  Tanaka, M., Wagner, T., Takeguchi, M., Han, M., Shimojo, M., Mitsuishi, K. & Furuya, K., 2006 12, In: Surface and Interface Analysis. 38, 12-13, p. 1568-1572 5 p.

  研究成果: Article › 査読

  • Ultrahigh vacuum
  • ultrahigh vacuum
  • Electron microscopes
  • Metals
  • electron microscopes
  1 被引用数 (Scopus)

• Gd-Ba-Cu-O bulk superconductors fabricated by a seeded infiltration growth technique under reduced oxygen partial pressure

  Iida, K., Babu, N. H., Shi, Y. H., Cardwell, D. A. & Murakami, M., 2006 6 1, In: Superconductor Science and Technology. 19, 6, p. 641-647 7 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Partial pressure
  • Infiltration
  • infiltration
  • Solid solutions
  24 被引用数 (Scopus)

• Grain orientations and distribution of Y₂Ba₄CuUO _x phase in melt-textured YBCO with addition of depleted uranium oxide studied by EBSD

  Koblischka-Veneva, A., Mücklich, F., Koblischka, M. R., Babu, N. H., Cardwell, D. A. & Murakami, M., 2006 7 1, In: Superconductor Science and Technology. 19, 7, p. S567-S571

  研究成果: Article › 査読

  • uranium oxide
  • uranium oxides
  • Electron diffraction
  • Uranium
  • Oxides
  4 被引用数 (Scopus)

• Improvement of the field-trapping capabilities of bulk Nd-Ba-Cu-O superconductors using Ba-Cu-O substrates

  Matsui, M., Nariki, S., Sakai, N., Iwafuchi, K. & Murakami, M., 2006 7 1, In: Superconductor Science and Technology. 19, 7, p. S601-S606

  研究成果: Article › 査読

  • Superconducting materials
  • trapping
  • Substrates
  • Rare earths
  • Substitution reactions
  3 被引用数 (Scopus)

• Improvement of thermal stability with alloy impregnation in Gd-Ba-Cu-O superconductors for pulsed field magnetization

  Kimura, Y., Matsumoto, H., Fukai, H., Sakai, N., Hirabayashi, I., Izumi, M. & Murakami, M., 2006 6 1, In: Journal of Physics: Conference Series. 43, 1, p. 389-392 4 p., 097.

  研究成果: Article › 査読

  • thermal stability
  • magnetization
  • thermal conductivity
  • thermocouples
  • magnets
  2 被引用数 (Scopus)

• Levitation forces of bulk RE-Ba-Cu-O in high magnetic fields

  Ito, E., Suzuki, T., Sakai, T., Koga, S., Murakami, M., Nagashima, K., Sakai, N., Hirabayashi, I. & Sawa, K., 2006 10 1, In: Physica C: Superconductivity and its applications. 445-448, 1-2, p. 412-416 5 p.

  研究成果: Article › 査読

  • Relaxation time
  • levitation
  • Magnetic fields
  • Superconducting materials
  • Temperature distribution
  10 被引用数 (Scopus)

• Mechanical Reliability of Solders in Small Volume

  Kariya, Y., 2006, In: Journal of Japan Institute of Electronics Packaging. 9, 3, p. 138-142 5 p.

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

• Microstructure and superconducting properties of meltprocessed RE-Ba-Cu-O with dispersed barium cerate particles

  Nariki, S., Sakai, N., Murakami, M. & Hirabayashi, I., 2006 6 1, In: Journal of Physics: Conference Series. 43, 1, p. 373-376 4 p., 093.

  研究成果: Article › 査読

  • barium
  • microstructure
  • flux pinning
  • critical current
  • inclusions

• Nanoscale stripe structures in SmBCO superconductors

  Koblischka, M. R., Winter, M., Hu, A., Hartmann, U. & Murakami, M., 2006 6 1, In: Journal of Physics: Conference Series. 43, 1, p. 337-340 4 p., 084.

  研究成果: Article › 査読

  • plateaus
  • critical current
  • micrometers
  • atomic force microscopy
  • current density
  1 被引用数 (Scopus)

• New type superconducting bulk magnet by pulse field magnetizing with usable surface on both sides in open space

  Fujishiro, H., Fujiwara, A., Tateiwa, T., Oka, T. & Hayashi, H., 2006 6, In: IEEE Transactions on Applied Superconductivity. 16, 2, p. 1080-1083 4 p., 1643036.

  研究成果: Article › 査読

  • Magnets
  • coils
  • magnets
  • pulses
  • intrusion
  9 被引用数 (Scopus)

• Pulsed field magnetization properties for Gd-Ba-Cu-O superconductors impregnated with Bi-Sn-Cd alloy

  Kimura, Y., Matsumoto, H., Fukai, H., Sakai, N., Hirabayashi, I., Izumi, M. & Murakami, M., 2006 10 1, In: Physica C: Superconductivity and its applications. 445-448, 1-2, p. 408-411 4 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Impregnation
  • Magnetization
  • magnetization
  • Thermal conductivity
  9 被引用数 (Scopus)

• RE-Ba₂Cu₃O_y formation mechanism via (RE)₂BaO₄

  Muralidhar, M., Sakai, N., Murakami, M., Hirabayashi, I. & Tanaka, S., 2006 10 1, In: Physica C: Superconductivity and its applications. 445-448, 1-2, p. 282-285 4 p.

  研究成果: Article › 査読

  • Electron probe microanalysis
  • atmospheres
  • Temperature
  • pellets
  • oils
  5 被引用数 (Scopus)

• Recent progress on compositional nanostripes of REBa₂Cu ₃O_7-δ (RE ≤ Sm,Eu,Gd) superconductors

  Hu, A., Koblischka, M. R., Yao, X., Zhou, H., Winter, M., Hartmann, U. & Murakami, M., 2006 7 1, In: Superconductor Science and Technology. 19, 7, p. S580-S584

  研究成果: Article › 査読

  • Scanning tunneling microscopy
  • Superconducting materials
  • Atomic force microscopy
  • Single crystals
  • Solid solutions
  8 被引用数 (Scopus)

• Single pulsed-field magnetization on Gd-Ba-Cu-O Bulk HTS assembled for axial-gap type rotating machines

  Morita, E., Matsuzaki, H., Kimura, Y., Ohtani, I., Izumi, M., Nonaka, Y., Murakami, M., Ida, T., Sugimoto, H., Miki, M. & Kitano, M., 2006 6 1, In: Journal of Physics: Conference Series. 43, 1, p. 796-799 4 p., 194.

  研究成果: Article › 査読

  • coils
  • armatures
  • magnetization
  • vortices
  • poles
  1 被引用数 (Scopus)

• Stripe and criss-cross patterns in high-T_c superconductors revealed by atomic force microscopy and scanning tunnelling microscopy

  Koblischka, M. R., Winter, M., Hu, A., Murakami, M. & Hartmann, U., 2006 3 27, In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 45, 3 B, p. 2259-2263 5 p.

  研究成果: Article › 査読

  • Scanning tunneling microscopy
  • Superconducting materials
  • Atomic force microscopy
  • Topography
  • scanning tunneling microscopy
  13 被引用数 (Scopus)

• Study of a new split-type magnetizing coil and pulsed field magnetization of Gd-Ba-Cu-O high-temperature superconducting bulk for rotating machinery application

  Morita, E., Matsuzaki, H., Kimura, Y., Ogata, H., Izumi, M., Ida, T., Murakami, M., Sugimoto, H. & Miki, M., 2006 11 1, In: Superconductor Science and Technology. 19, 12, p. 1259-1263 5 p., 006.

  研究成果: Article › 査読

  • Rotating machinery
  • Magnetization
  • machinery
  • Magnetic flux
  • coils
  18 被引用数 (Scopus)

• Study of single pulsed-field magnetization of Gd-Ba-Cu-O bulk high-temperature superconductor with a split type of armature coil for rotating machinery

  Morita, E., Matsuzaki, H., Kimura, Y., Ohtani, I., Ogata, H., Izumi, M., Nonaka, Y., Murakami, M., Ida, T., Sugimoto, H., Miki, M. & Kitano, M., 2006 7, In: Superconductor Science and Technology. 19, 7, p. S486-S490

  研究成果: Article › 査読

  • High temperature superconductors
  • armatures
  • Rotating machinery
  • Magnetization
  • machinery
  10 被引用数 (Scopus)

• Superior growth orientation control via ZnO doping of large-grain LRE-Ba₂Cu₃O_y compounds grown with MgO seeds

  Muralidhar, M., Kono, T., Jirsa, M., Sakai, N., Murakami, M. & Hirabayashi, I., 2006 7 1, In: Superconductor Science and Technology. 19, 7, p. S550-S555

  研究成果: Article › 査読

  • Doping (additives)
  • Seed
  • pellets
  • seeds
  • Flux pinning
  2 被引用数 (Scopus)

• Thermal conductivity and thermoelectric power of DyBaCuO bulk superconductors

  Fujishiro, H., Nariki, S. & Murakami, M., 2006 7, In: Superconductor Science and Technology. 19, 7, p. S447-S450

  研究成果: Article › 査読

  • Phonon scattering
  • Thermoelectric power
  • Superconducting materials
  • hypoxia
  • Thermal conductivity
  12 被引用数 (Scopus)

• Vortex pinning by nanoparticles in melt-textured LREBa₂Cu ₃O_y

  Jirsa, M., Muralidhar, M. & Murakami, M., 2006 6 1, In: Journal of Physics: Conference Series. 43, 1, p. 409-412 4 p., 102.

  研究成果: Article › 査読

  • vortices
  • nanoparticles
  • critical current
  • boiling
  • magnetic measurement

• ZnO doping effects in melt-textured (Nd_0.33Eu _0.39Gd_0.27)Ba₂Cu₃O_y grown from MgO seed

  Muralidhar, M., Kono, T., Jirsa, M., Sakai, N., Murakami, M. & Hirabayashi, I., 2006 6 1, In: Superconductor Science and Technology. 19, 6, p. L25-L28

  研究成果: Article › 査読

  • electromagnetic properties
  • Doping (additives)
  • Seed
  • pellets
  • Crystals
  7 被引用数 (Scopus)
• 2005

  Angular dependence of the peak effect and out-of-plane modulated compositional order in melt-processed (Sm, Eu, Gd)Ba₂Cu ₃O_7-δ superconductors

  Hu, A., Chikumoto, N., Zhou, H., Sakai, N., Murakami, M. & Hirabayshi, I., 2005 2 1, In: Superconductor Science and Technology. 18, 2, p. S131-S135

  研究成果: Article › 査読

  • Magnetic moments
  • Superconducting materials
  • Transmission electron microscopy
  • Crystals
  • Modulation
  1 被引用数 (Scopus)

• Application of superconducting magnetic bearings to a 10 kWh-class flywheel energy storage system

  Ichihara, T., Matsunaga, K., Kita, M., Hirabayashi, I., Isono, M., Hirose, M., Yoshii, K., Kurihara, K., Saito, O., Saito, S., Murakami, M., Takabayashi, H., Natsumeda, M. & Koshizuka, N., 2005 6 1, In: IEEE Transactions on Applied Superconductivity. 15, 2 PART II, p. 2245-2248 4 p.

  研究成果: Article › 査読

  • flywheels
  • magnetic bearings
  • Superconducting materials
  • Magnetic bearings
  • Flywheels
  59 被引用数 (Scopus)

• Construction of various types of strong magnetic field generators using superconducting bulk magnets

  Oka, T., Yokoyama, K. & Noto, K., 2005 2, In: Superconductor Science and Technology. 18, 2, p. S72-S76

  研究成果: Article › 査読

  • magnetic poles
  • Magnets
  • Magnetic fields
  • Poles
  • generators
  8 被引用数 (Scopus)

• Corrosion monitoring technique and surface observation method in atmospheric corrosion evaluation

  Noda, K., Katayama, H., Masuda, H., Ono, T. & Tahara, A., 2005 8, In: Zairyo to Kankyo/ Corrosion Engineering. 54, 8, p. 368-374 7 p.

  研究成果: Article › 査読

  • Atmospheric corrosion
  • Corrosion
  • Monitoring
  • Steel
  • Ions
  3 被引用数 (Scopus)

• Interaction of multiple iron balls in magnetic fields

  Murakami, M., Nishimura, Y., Hirooka, T., Sasaki, S. & Yagi, I., 2005 4 27, In: Journal of Applied Physics. 97, 8, 083911.

  研究成果: Article › 査読

  • balls
  • iron
  • magnetic fields
  • interactions
  • permanent magnets
  4 被引用数 (Scopus)

• Interplay of YBCO and embedded 211 particles in melt-textured YBCO superconductors

  Koblischka-Veneva, A., Koblischka, M. R., Ogasawara, K., Mücklich, F. & Murakami, M., 2005 8, In: Journal of Superconductivity. 18, 4, p. 469-474 6 p.

  研究成果: Article › 査読

  • YBCO superconductors
  • Electron diffraction
  • Superconducting materials
  • diffraction
  • electrons
  11 被引用数 (Scopus)

• Irreversible field determined by pulsed magnetization and compositional fluctuation of melt-processed (Sm, Eu, Gd)Ba₂Cu₃O _7-δ superconductors

  Hu, A., Kono, T., Zhou, H., Iida, K., Nakao, K., Sakai, N., Koshizuka, N., Murakami, M. & Hirabayashi, I., 2005 1 1, In: Superconductor Science and Technology. 18, 1, p. 58-63 6 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Magnetization
  • inclusions
  • magnetization
  • heat generation
  5 被引用数 (Scopus)

• Measurements of three-dimensional fields of bulk superconductors in varying external fields

  Yamachi, N., Sakai, N., Sawa, K. & Murakami, M., 2005 2 1, In: Superconductor Science and Technology. 18, 2, p. S67-S71

  研究成果: Article › 査読

  • Superconducting materials
  • Magnetic fields
  • levitation
  • magnetic fields
  • Superconducting magnets
  4 被引用数 (Scopus)

• Mechanism of a high irreversibility field for (Nd, Eu,Gd)Ba ₂Cu₃O₇ bulk

  Awaji, S., Isono, N., Watanabe, K., Muralidhar, M., Murakami, M., Koshizuka, N. & Noto, K., 2005 6, In: IEEE Transactions on Applied Superconductivity. 15, 2 PART III, p. 3786-3789 4 p.

  研究成果: Article › 査読

  • Transport properties
  • Glass
  • transport properties
  • alignment
  • disorders
  4 被引用数 (Scopus)

• Melt-processed Gd-Ba-Cu-O superconductor with trapped field of 3 T at 77 K

  Nariki, S., Sakai, N. & Murakami, M., 2005 2 1, In: Superconductor Science and Technology. 18, 2, p. S126-S130

  研究成果: Article › 査読

  • Superconducting materials
  • Molar ratio
  • Partial pressure
  • Powders
  • Magnetic fields
  145 被引用数 (Scopus)

• Nanoscale flux pinning sites in high-T_c superconductors

  Koblischka, M. R., Winter, M., Hu, A., Muralidhar, M., Hartmann, U. & Murakami, M., 2005 11 7, In: Physica Status Solidi C: Conferences. 2, 5, p. 1720-1725 6 p.

  研究成果: Article › 査読

  • flux pinning
  • critical current
  • current density
  • topography
  • operating temperature
  12 被引用数 (Scopus)

• Nanoscale Gd₂BaCuO₅ particles in (Sm _0.33Eu_0.33Gd_0.33)Ba₂Cu ₃O_y and magnetic levitation at 90.2 K

  Muralidhar, M., Sakai, N., Jirsa, M., Murakami, M. & Koshizuka, N., 2005 3 1, In: Superconductor Science and Technology. 18, 3, p. L9-L12

  研究成果: Article › 査読

  • Magnetic levitation
  • levitation
  • Oxygen
  • Superconducting materials
  • Nanoparticles
  10 被引用数 (Scopus)

• OIM and X-ray texture analysis of melt-textured YBCO super-conductors

  Koblischka-Veneva, A., Koblischka, M. R., Mücklich, F. & Murakami, M., 2005 11 8, In: Physica Status Solidi C: Conferences. 2, 5, p. 1708-1713 6 p.

  研究成果: Article › 査読

  • textures
  • conductors
  • microscopy
  • x rays
  • poles
  1 被引用数 (Scopus)