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

• 2011

  Enhanced J_C in air-processed GdBa₂Cu ₃O_7-δ superconductor bulk grown by the additions of nano-particles

  Zhang, Y. F., Izumi, M., Li, Y. J., Murakami, M., Gao, T., Liu, Y. S. & Li, P. L., 2011 11, In: Physica C: Superconductivity and its applications. 471, 21-22, p. 840-842 3 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Superconductivity
  • Critical currents
  • air
  • Air
  15 被引用数 (Scopus)

• Enhancement of mechanical strength in Y-Ba-Cu-O bulk superconductor through liquid binder addition

  Ikeda, Y., Umakoshi, S., Wongsatanawarid, A., Seki, H. & Murakami, M., 2011 11 1, In: Physica C: Superconductivity and its applications. 471, 21-22, p. 846-849 4 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Strength of materials
  • Binders
  • Liquids
  • augmentation
  2 被引用数 (Scopus)

• Evaluation of atmospheric corrosion on metal by surface potential distribution measurement

  Hirohata, Y., Noda, K., Katayama, H. & Masuda, H., 2011 5, In: Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals. 75, 5, p. 310-314 5 p.

  研究成果: Article › 査読

  • Atmospheric corrosion
  • Surface potential
  • corrosion
  • Metals
  • evaluation
  2 被引用数 (Scopus)

• Influence of morphological transition on crystallization process in Si

  Watanabe, K., Nagayama, K. & Kuribayashi, K., 2011 3, In: Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals. 75, 3, p. 188-192 5 p.

  研究成果: Article › 査読

  • Undercooling
  • Crystallization
  • supercooling
  • crystallization
  • Nucleation
  1 被引用数 (Scopus)

• In-vitro study on apatite/titanium composite coatings with supersonic free-jet PVD

  Yumoto, A., Yamamoto, T., Hiroki, F., Shiota, I. & Niwa, N., 2011 12 1, In: Science and Engineering of Composite Materials. 18, 4, p. 265-269 5 p.

  研究成果: Article › 査読

  • Apatite
  • Apatites
  • Hydroxyapatite
  • Physical vapor deposition
  • Composite coatings
  1 被引用数 (Scopus)

• Magnetic separation technique for groundwater by five HTS melt-processed bulk magnets arranged in a line

  Oka, T., Seki, H., Kimura, T., Mimura, D., Fukui, S., Ogawa, J., Sato, T., Ooizumi, M., Fujishiro, H., Hayashi, H., Yokoyama, K. & Stiehler, C., 2011 11, In: Physica C: Superconductivity and its applications. 471, 21-22, p. 1506-1510 5 p.

  研究成果: Article › 査読

  • ground water
  • Magnetic separation
  • Groundwater
  • magnetic poles
  • Magnets
  1 被引用数 (Scopus)

• Micropatterning of polydiacetylene nanoparticle monolayer based on ultraviolet or electron beam polymerization

  Tanaka, D., Karube, H., Shimojo, M. & Kajikawa, K., 2011 12, In: Applied Physics Express. 4, 12, 121604.

  研究成果: Article › 査読

  • Monolayers
  • Electron beams
  • Polymerization
  • Nanoparticles
  • polymerization
  1 被引用数 (Scopus)

• Microstructural and superconducting properties in single-domain Gd-Ba-Cu-O bulk superconductors with insitu formed Fe₃O₄ ferrimagnetic particles

  Xu, K., Tsuzuki, K., Hara, S., Zhou, D., Zhang, Y., Murakami, M., Nishio-Hamane, D. & Izumi, M., 2011 8, In: Superconductor Science and Technology. 24, 8, 085001.

  研究成果: Article › 査読

  • Superconducting materials
  • Flux pinning
  • High temperature superconductors
  • Lorentz force
  • Silver
  14 被引用数 (Scopus)

• Performance of trapped magnetic field in superconducting bulk magnets activated by pulsed field magnetization

  Oka, T., Seki, H., Ogawa, J., Fukui, S., Sato, T. & Yokoyama, K., 2011 6, In: IEEE Transactions on Applied Superconductivity. 21, 3 PART 3, p. 3356-3359 4 p., 5658131.

  研究成果: Article › 査読

  • trapped magnetic fields
  • Magnetization
  • Magnets
  • Magnetic fields
  • magnets
  13 被引用数 (Scopus)

• Spectroelectrochemical identification of a pentavalent uranyl tetrachloro complex in room-temperature ionic liquid

  Ogura, T., Takao, K., Sasaki, K., Arai, T. & Ikeda, Y., 2011 11 7, In: Inorganic Chemistry. 50, 21, p. 10525-10527 3 p.

  研究成果: Article › 査読

  • 1-ethyl-3-methylimidazolium tetrafluoroborate
  • Ionic Liquids
  • Absorption spectra
  • Chlorides
  • chlorides
  21 被引用数 (Scopus)

• The effect of Y ₂ O ₃ buffer layer on the magnetic properties of melt-processed YBCO superconductor

  Aydıner, A., Çakır, B., Seki, H., Başoğlu, M., Wongsatanawarid, A., Murakami, M. & Yanmaz, E., 2011 7, In: Journal of Superconductivity and Novel Magnetism. 24, 5, p. 1397-1401 5 p.

  研究成果: Article › 査読

  • YBCO superconductors
  • Buffer layers
  • Superconducting materials
  • Magnetic properties
  • Magnetic fields
  5 被引用数 (Scopus)

• Top-seeded infiltration growth of Y-Ba-Cu-O bulk superconductors

  Umakoshi, S., Ikeda, Y., Wongsatanawarid, A., Kim, C. J. & Murakami, M., 2011 11 1, In: Physica C: Superconductivity and its applications. 471, 21-22, p. 843-845 3 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Infiltration
  • infiltration
  • Liquids
  • liquids
  17 被引用数 (Scopus)

• Two-step forming process in planar-type Cu₂O-based resistive switching devices

  Suzuki, K., Igarashi, N. & Kyuno, K., 2011 5 1, In: Applied Physics Express. 4, 5

  研究成果: Article › 査読

  • filaments
  • optical microscopes
  • Transmission electron microscopy
  • Microscopes
  • Melting
  3 被引用数 (Scopus)
• 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 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)

• Characterization of non-contact torque transfer and switching system for superconducting flywheel

  Ikeda, M., Takeda, K., Hasegawa, H., Seino, H., Nagashima, K. & Murakami, M., 2010 11 1, In: Physica C: Superconductivity and its applications. 470, 20, p. 1224-1226 3 p.

  研究成果: Article › 査読

  • flywheels
  • Flywheels
  • Switching systems
  • torque
  • Characterization (materials science)
  2 被引用数 (Scopus)

• Continuous transition of deformation modes in Fe-30Mn-5Si-1Al alloy

  Koyama, M., Sawaguchi, T., Ogawa, K., Kikuchi, T. & Murakami, M., 2010 7, In: Materials Transactions. 51, 7, p. 1194-1199 6 p.

  研究成果: Article › 査読

  • Martensitic transformations
  • Martensite
  • martensitic transformation
  • Twinning
  • edge dislocations
  6 被引用数 (Scopus)

• Crack reduction in a large bulk Y-Ba-Cu-O superconductor through liquid binder addition

  Wongsatanawarid, A., Seki, H., Kobayashi, S. & Murakami, M., 2010 11 1, In: Physica C: Superconductivity and its applications. 470, 20, p. 1167-1169 3 p.

  研究成果: Article › 査読

  • polyvinyl acetate
  • Polyvinyl acetates
  • YBCO superconductors
  • Superconducting materials
  • acetates
  7 被引用数 (Scopus)

• Differences in the bone differentiation properties of MC3T3-E1 cells on polished bulk and sputter-deposited titanium specimens

  Oya, K., Tanaka, Y., Moriyama, Y., Yoshioka, Y., Kimura, T., Tsutsumi, Y., Doi, H., Nomura, N., Noda, K., Kishida, A. & Hanawa, T., 2010 8, In: Journal of Biomedical Materials Research - Part A. 94, 2, p. 611-618 8 p.

  研究成果: Article › 査読

  • Titanium
  • Bone
  • Oxide films
  • Phosphatases
  • Scanning
  12 被引用数 (Scopus)

• Effects of binder addition on the mechanical properties of bulk Y-Ba-Cu-O superconductors

  Seki, H., Wongsatanawarid, A., Kobayashi, S., Ikeda, Y. & Murakami, M., 2010 11 1, In: Physica C: Superconductivity and its applications. 470, 20, p. 1177-1180 4 p.

  研究成果: Article › 査読

  • trapped magnetic fields
  • YBCO superconductors
  • Superconducting materials
  • Binders
  • mechanical properties
  2 被引用数 (Scopus)

• Enhanced J_c in air-processed GdBa₂Cu ₃O_7-δ superconductor bulk grown by the additions of two Nd₂BaCuO₅ seeds

  Zhang, Y. F., Izumi, M., Murakami, M., Wang, D. D. & Li, P. L., 2010 11 1, In: Physica C: Superconductivity and its applications. 470, 20, p. 1164-1166 3 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Seed
  • seeds
  • air
  • Air
  1 被引用数 (Scopus)

• Fabrication of bulk Y-Ba-Cu-O superconductors with artificial holes through oxidation of carbon rods

  Seki, H., Shimpo, Y., Katagiri, T. & Murakami, M., 2010, In: Journal of Physics: Conference Series. 234, PART 1, 012037.

  研究成果: Article › 査読

  • YBCO superconductors
  • rods
  • oxidation
  • carbon
  • fabrication
  1 被引用数 (Scopus)

• Grayscale photopatterning of an amorphous polymer thin film prepared by photopolymerization of a bisanthracene-functionalized liquid-crystalline monomer

  Kihara, H., Motohashi, M., Matsumura, K. & Yoshida, M., 2010 5 25, In: Advanced Functional Materials. 20, 10, p. 1561-1567 7 p.

  研究成果: Article › 査読

  • Photopolymerization
  • Polymer films
  • Monomers
  • Crystalline materials
  • Thin films
  11 被引用数 (Scopus)

• Growth of large bulk Y-Ba-Cu-O with multi-seeding

  Wongsatanawarid, A., Seki, H. & Murakami, M., 2010 3 30, In: Superconductor Science and Technology. 23, 4, 045022.

  研究成果: Article › 査読

  • inoculation
  • seeds
  • YBCO superconductors
  • cooling
  • Grain growth
  6 被引用数 (Scopus)

• Influence of asymmetrical waveform on low-cycle fatigue life of micro solder joint

  Kanda, Y. & Kariya, Y., 2010 2 1, In: Journal of Electronic Materials. 39, 2, p. 238-245 8 p.

  研究成果: Article › 査読

  • fatigue life
  • solders
  • Soldering alloys
  • waveforms
  • Fatigue of materials
  16 被引用数 (Scopus)

• Influence of temperature and dwelling time on low-cycle fatigue characteristic of isotropic conductive adhesive joint

  Kariya, Y., Kanda, Y., Iguchi, K. & Furusawa, H., 2010 10, In: Materials Transactions. 51, 10, p. 1779-1784 6 p.

  研究成果: Article › 査読

  • Adhesive joints
  • dwell
  • fatigue life
  • adhesives
  • Fatigue of materials
  12 被引用数 (Scopus)

• Interaction between ring permanent magnets and bulk Dy-Ba-Cu-O superconductors

  Kurabayashi, H., Horikoshi, S., Suzuki, A., Ikeda, M., Wongsatanawarid, A., Seki, H., Akiyama, S., Hiragushi, M. & Murakami, M., 2010 11 1, In: Physica C: Superconductivity and its applications. 470, 20, p. 1853-1855 3 p.

  研究成果: Article › 査読

  • Superconducting materials
  • permanent magnets
  • levitation
  • Permanent magnets
  • rings
  6 被引用数 (Scopus)

• Magnetic separation technique for environmental water purification by strong magnetic field generator loading HTS bulk magnets

  Oka, T., Tanaka, K., Kimura, T., Mimura, D., Fukui, S., Ogawa, J., Sato, T., Ooizumi, M., Yokoyama, K. & Yamaguchi, M., 2010 11 1, In: Physica C: Superconductivity and its applications. 470, 20, p. 1799-1803 5 p.

  研究成果: Article › 査読

  • Magnetic separation
  • water treatment
  • Purification
  • Ferrosoferric Oxide
  • Magnets
  11 被引用数 (Scopus)

• Multi-seeding melt growth process of bulk Y-Ba-Cu-O superconductors for engineering applications

  Wongsatanawarid, A., Seki, H. & Murakami, M., 2010, In: Journal of Physics: Conference Series. 234, PART 1, 012047.

  研究成果: Article › 査読

  • YBCO superconductors
  • inoculation
  • engineering
  • torque
  • magnets
  7 被引用数 (Scopus)

• Numerical analysis and evaluation of electromagnetic forces in superconducting magnetic bearings and a non-contact permanent magnetic clutch

  Seino, H., Hasegawa, H., Ikeda, M., Nagashima, K. & Murakami, M., 2010 8, In: Quarterly Report of RTRI (Railway Technical Research Institute) (Japan). 51, 3, p. 156-161 6 p.

  研究成果: Article › 査読

  • Magnetic bearings
  • Clutches
  • Numerical analysis
  • Superconducting materials
  • Flywheels

• The improvement of the superconducting Y-Ba-Cu-O magnet characteristics through shape recovery strain of Fe-Mn-Si alloys

  Shimpo, Y., Seki, H., Wongsatanawarid, A., Taniguchi, S., Maruyama, T., Kurita, T. & Murakami, M., 2010 11 1, In: Physica C: Superconductivity and its applications. 470, 20, p. 1170-1172 3 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Magnets
  • magnets
  • recovery
  • Shape memory effect
  2 被引用数 (Scopus)
• 2009

  Analytical simulation of superconducting torque transferring mechanism

  Wongsatanawarid, A., Ikeda, M., Seki, H., Nagashima, K. & Murakami, M., 2009 10 15, In: Physica C: Superconductivity and its applications. 469, 15-20, p. 1258-1261 4 p.

  研究成果: Article › 査読

  • torque
  • Torque
  • Superconducting materials
  • Permanent magnets
  • permanent magnets
  2 被引用数 (Scopus)

• Band gap enhancement and electrical properties of La2 O3 films doped with Y₂ O₃ as high- k gate insulators

  Zhao, Y., Kita, K., Kyuno, K. & Toriumi, A., 2009 2 9, In: Applied Physics Letters. 94, 4, 042901.

  研究成果: Article › 査読

  • insulators
  • electrical properties
  • augmentation
  • capacitors
  • leakage
  55 被引用数 (Scopus)

• Continuous transition of deformation mode in Fe-30Mn-5Si-lAl alloy

  Koyama, M., Sawaguchi, T., Ogawa, K., Kikuchi, T. & Murakami, M., 2009 3, In: Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals. 73, 3, p. 174-179 6 p.

  研究成果: Article › 査読

  • Martensitic transformations
  • martensitic transformation
  • Twinning
  • twinning
  • Martensite
  4 被引用数 (Scopus)

• Dielectric and electrical properties of amorphous La_1-xTa _xO_y films as higher- k gate insulators

  Zhao, Y., Kita, K., Kyuno, K. & Toriumi, A., 2009 2 24, In: Journal of Applied Physics. 105, 3, 034103.

  研究成果: Article › 査読

  • dielectric properties
  • insulators
  • electrical properties
  • permittivity
  • oxygen atoms
  19 被引用数 (Scopus)

• Discussions about measurement results of levitation force and its time relaxation between GdBCO bulk superconductors and superconducting magnet with a high magnetic field gradient

  Araki, S., Nagashima, K., Seino, H., Miyazaki, Y., Takeuchi, K., Murakami, M., Suzuki, T., Murakami, T. & Sawa, K., 2009 6, In: IEEE Transactions on Applied Superconductivity. 19, 3, p. 2111-2115 5 p., 5067239.

  研究成果: Article › 査読

  • Superconducting magnets
  • Superconducting materials
  • Relaxation time
  • levitation
  • superconducting magnets
  1 被引用数 (Scopus)

• Enhancement of magnetic coupling between permanent magnets and bulk superconductors through iron embedding

  Seki, H., Kurabayashi, H., Suzuki, A., Ikeda, M., Akiyama, S. & Murakami, M., 2009 10 15, In: Physica C: Superconductivity and its applications. 469, 15-20, p. 1278-1281 4 p.

  研究成果: Article › 査読

  • Magnetic couplings
  • Superconducting materials
  • permanent magnets
  • embedding
  • torque
  10 被引用数 (Scopus)

• Fast responsive poly(N, N-diethylacrylamide) hydrogels with interconnected microspheres and bi-continuous structures

  Kishi, R., Matsuda, A., Miura, T., Matsumura, K. & Iio, K., 2009 1 28, In: Colloid and Polymer Science. 287, 5, p. 505-512 8 p.

  研究成果: Article › 査読

  • poly(N,N-diethylacrylamide)
  • Microspheres
  • Hydrogels
  • Gels
  • Polymers
  8 被引用数 (Scopus)

• Flux pinning properties in a GdBa₂Cu₃O _7-δ bulk superconductor with the addition of magnetic alloy particles

  Xu, Y., Izumi, M., Tsuzuki, K., Zhang, Y., Xu, C., Murakami, M., Sakai, N. & Hirabayashi, I., 2009, In: Superconductor Science and Technology. 22, 9, 095009.

  研究成果: Article › 査読

  • Flux pinning
  • Superconducting materials
  • flux pinning
  • Magnetic fields
  • Critical current density (superconductivity)
  47 被引用数 (Scopus)

• Highly efficient and thermally stable blue-emitting AlN:Eu²⁺ phosphor for ultraviolet white light-emitting diodes

  Inoue, K., Hirosaki, N., Xie, R. J. & Takeda, T., 2009 5 28, In: Journal of Physical Chemistry C. 113, 21, p. 9392-9397 6 p.

  研究成果: Article › 査読

  • Phosphors
  • Quantum efficiency
  • Light emitting diodes
  • phosphors
  • light emitting diodes
  111 被引用数 (Scopus)

• Improvement in trapped fields by stacking bulk superconductors

  Suzuki, A., Wongsatanawarid, A., Seki, H. & Murakami, M., 2009 10 15, In: Physica C: Superconductivity and its applications. 469, 15-20, p. 1266-1269 4 p.

  研究成果: Article › 査読

  • Superconducting materials
  • High temperature superconductors
  • Liquid nitrogen
  • high temperature superconductors
  • permanent magnets
  3 被引用数 (Scopus)

• Interaction of bulk superconductors with flywheel rings made of multiple permanent magnets

  Ikeda, M., Wongsatanawarid, A., Seki, H. & Murakami, M., 2009 10 15, In: Physica C: Superconductivity and its applications. 469, 15-20, p. 1270-1273 4 p.

  研究成果: Article › 査読

  • flywheels
  • Superconducting materials
  • Flywheels
  • permanent magnets
  • Permanent magnets
  5 被引用数 (Scopus)

• Magnetic torque transferring study for bulk High-T_c superconductors and permanent magnets

  Wongsatanawarid, A., Suzuki, A., Seki, H. & Murakami, M., 2009, In: Journal of Physics: Conference Series. 153, 012035.

  研究成果: Article › 査読

  • permanent magnets
  • torque
  • engineering
  • configurations
  • stiffness
  5 被引用数 (Scopus)

• Observation of record flux pinning in melt-textured NEG-123 superconductor doped by Nb, Mo, and Ti nanoparticles

  Muralidhar, M., Tomita, M., Jirsa, M., Sakai, N., Murakami, M. & Hirabayashi, I., 2009 10 15, In: Physica C: Superconductivity and its applications. 469, 15-20, p. 1196-1199 4 p.

  研究成果: Article › 査読

  • Flux pinning
  • Superconducting materials
  • flux pinning
  • Nanoparticles
  • molybdenum trioxide
  6 被引用数 (Scopus)

• Observation of the creation and annihilation of local current paths in HfO2 thin films on pt by ultrahigh-vacuum conductive atomic force microscopy: Evidence of oxygen spill over during the forming process

  Sasaki, N., Kita, K., Toriumi, A. & Kyuno, K., 2009 6 1, In: Japanese Journal of Applied Physics. 48, 6, 060202.

  研究成果: Article › 査読

  • Ultrahigh vacuum
  • Atomic force microscopy
  • oxygen ions
  • ultrahigh vacuum
  • Thin films
  8 被引用数 (Scopus)

• Role of Si in the luminescence of AlN:Eu,Si phosphors

  Dierre, B., Yuan, X. L., Inoue, K., Hirosaki, N., Xie, R. J. & Sekiguchi, T., 2009 6 1, In: Journal of the American Ceramic Society. 92, 6, p. 1272-1275 4 p.

  研究成果: Article › 査読

  • Luminescence
  • Phosphors
  • silicon nitride
  • Cathodoluminescence
  • Quenching
  38 被引用数 (Scopus)

• Study on magnetic separation system using high Tc superconducting bulk magnets for water purification technique

  Oka, T., Kanayama, H., Tanaka, K., Fukui, S., Ogawa, J., Sato, T., Yamaguchi, M., Ooizumi, M., Yokoyama, K. & Noto, K., 2009, In: Journal of Physics: Conference Series. 156, 012031.

  研究成果: Article › 査読

  • water treatment
  • magnets
  • gradients
  • solenoids
  • waste water
  7 被引用数 (Scopus)

• Superconducting magnetic bearing for a flywheel energy storage system using superconducting coils and bulk superconductors

  Nagashima, K., Seino, H., Sakai, N. & Murakami, M., 2009 10 15, In: Physica C: Superconductivity and its applications. 469, 15-20, p. 1244-1249 6 p.

  研究成果: Article › 査読

  • Superconducting coils
  • flywheels
  • magnetic bearings
  • Superconducting materials
  • Magnetic bearings
  27 被引用数 (Scopus)

• Synthesis, characterization and melt processing of Y_1-x(Yb_0.9Nd_0.1)_x Ba₂Cu₃O_z superconductors

  Moussa, M. A. A., Muralidhar, M., Izumi, M. & Murakami, M., 2009 10 15, In: Physica C: Superconductivity and its applications. 469, 15-20, p. 1211-1214 4 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Grain growth
  • Thermoanalysis
  • synthesis
  • characterization
  1 被引用数 (Scopus)

• Thermal behavior and field-trapping property of melt-textured superconducting bulk magnets activated by quasi-static magnetic fields

  Oka, T., Yokoyama, K., Fujishiro, H. & Noto, K., 2009, In: Journal of Physics: Conference Series. 150, 5, 052195.

  研究成果: Article › 査読

  • magnets
  • trapped magnetic fields
  • trapping
  • cooling
  • heat generation
  2 被引用数 (Scopus)

• Trends of conductive adhesives in electronics

  Suganuma, K., Shindo, D., Ohtsuka, K. & Kariya, Y., 2009 1, In: Journal of Japan Institute of Electronics Packaging. 12, 1, p. 79-85 7 p.

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