材料工学科

研究成果

年別の研究成果 1983 2004 2005 2006 2016 2017 2018 2019 2020 2021

• 482 Article
• 74 Conference article
• 59 Conference contribution
• 6 Paper
• 23 その他
  • 6 Editorial
  • 6 Review article
  • 5 Chapter
  • 4 Comment/debate
  • 2 Letter

年別の研究成果

年別の研究成果

検索結果

• 2005

  Orientation of embedded y₂BaCuO₅ particles within the YBa₂Cu₃O_x matrix in melt-textured YBCO superconductors

  Koblischka-Veneva, A., Koblischka, M. R., Hari Babu, N., Cardwell, D. A., Mücklich, F. & Murakami, M., 2005 11 8, In: Physica Status Solidi C: Conferences. 2, 5, p. 1714-1719 6 p.

  研究成果: Article › 査読

  • YBCO superconductors 100%
  • matrices 38%
  • diffraction 12%
  • misalignment 11%
  • electrons 9%
  3 被引用数 (Scopus)

• Processing of high-performance (Gd, Y)-Ba-Cu-O bulk superconductors with fine RE211 pinning centers

  Nariki, S., Sakai, N., Murakami, M. & Hirabayashi, I., 2005 6, In: IEEE Transactions on Applied Superconductivity. 15, 2 PART III, p. 3110-3113 4 p.

  研究成果: Article › 査読

  • Superconducting materials 100%
  • Size Reduction 98%
  • Superconductor 85%
  • Magnetic Field 71%
  • Powders 61%
  9 被引用数 (Scopus)

• Spatial inhomogeneities of Gd-Ba-Cu-O bulk superconductors evaluated by different Hall probe scanning methods

  Kono, T., Sakai, N., Nariki, S., Hirabayashi, I., Murakami, M. & Koshizuka, N., 2005 6, In: IEEE Transactions on Applied Superconductivity. 15, 2 PART III, p. 3640-3643 4 p.

  研究成果: Article › 査読

  • Superconducting materials 100%
  • Superconductor 85%
  • inhomogeneity 63%
  • Scanning 58%
  • Cooling 53%
  8 被引用数 (Scopus)

• Superconducting levitation at 90 K - A base for construction of non-contact liquid oxygen pumps

  Muralidhar, M., Sakai, N., Jirsa, M., Murakami, M. & Koshizuka, N., 2005 2 1, In: Superconductor Science and Technology. 18, 2, p. S47-S51

  研究成果: Article › 査読

  • Levitation 100%
  • liquid oxygen 94%
  • levitation 79%
  • Pump 63%
  • Oxygen 53%
  2 被引用数 (Scopus)

• Techniques of SNP genotyping and remote sensing applied for elucidation of the contribution of polygene and environmental factors to inter-individual variation in skin pigmentation phenotype

  Anno, S., Kudo, S., Hamasaki, K., Matsumura, K., Yamamoto, T. & Ogata, K., 2005 7, In: Journal of Physiological Anthropology and Applied Human Science. 24, 4, p. 483-486 4 p.

  研究成果: Article › 査読

  • Genotyping Techniques 100%
  • Skin Pigmentation 74%
  • Computational methods 65%
  • Genomics 64%
  • Remote sensing 64%
  1 被引用数 (Scopus)

• The development of melt-processed (Sm, Eu, Gd)Ba₂Cu ₃O_7-δ single-domain superconductors for high field applications

  Hu, A., Sakai, N., Murakami, M. & Hirabayashi, I., 2005 2 1, In: Superconductor Science and Technology. 18, 2, p. S52-S57

  研究成果: Article › 査読

  • Superconducting materials 100%
  • Superconductor 85%
  • Cooling 67%
  • cooling 51%
  • schedules 45%
  6 被引用数 (Scopus)

• The effect of Gd₂BaCuO₅ nanoparticles on irreversibility fields of (Nd-Sm-Gd)Ba₂Cu₃O _7-δ

  Okram, G. S., Muralidhar, M. & Murakami, M., 2005 8 1, In: Superconductor Science and Technology. 18, 8, p. 1060-1064 5 p.

  研究成果: Article › 査読

  • Flux pinning 100%
  • flux pinning 66%
  • Nanoparticles 53%
  • Magnetic Field 50%
  • Magnetoresistance 43%
  5 被引用数 (Scopus)

• Undercooling solidification behavior and bulk amorphous formation of la ₅₅Al ₂₅Cu ₁₀Ni ₅Co ₅ alloys with SiC whisker addition

  Azumo, S. & Nagayama, K., 2005 4 1, In: Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals. 69, 4, p. 399-401 3 p.

  研究成果: Article › 査読

  • Undercooling 100%
  • Solidification 74%
  • supercooling 73%
  • Nucleation 70%
  • solidification 61%
  2 被引用数 (Scopus)
• 2004

  Air processing of ternary (Sm,Eu,Gd)Ba₂Cu₃O _7-δ superconductors with enhanced peak effects

  Hu, A., Sakai, N., Zhou, H., Inoue, K., Chikumoto, N. & Murakami, M., 2004 2 1, In: Physica C: Superconductivity and its applications. 402, 1-2, p. 127-135 9 p.

  研究成果: Article › 査読

  • Flux pinning 100%
  • Superconducting materials 71%
  • Superconductor 61%
  • flux pinning 44%
  • air 32%
  10 被引用数 (Scopus)

• Applications of bulk high-temperature superconductors

  Hull, J. R. & Murakami, M., 2004 10, In: Proceedings of the IEEE. 92, 10, p. 1705-1717 13 p.

  研究成果: Article › 査読

  • High temperature superconductors 100%
  • Fault current limiters 24%
  • Flux pinning 15%
  • Hysteresis motors 14%
  • Superconducting wire 14%
  144 被引用数 (Scopus)

• Bose glass state in bulk (Nd,Eu,Gd)Ba₂Cu₃O _x with a high irreversibility field

  Awaji, S., Isono, N., Watanabe, K., Murakami, M., Muralidhar, M., Koshizuka, N. & Noto, K., 2004 6, In: Physical Review B - Condensed Matter and Materials Physics. 69, 21, p. 214522-1-214522-4 214522.

  研究成果: Article › 査読

  • Glass 100%
  • Transport properties 79%
  • glass 72%
  • Glass transition 71%
  • Superconducting transition temperature 68%
  15 被引用数 (Scopus)

• Construction of the stator installed in the superconducting magnetic bearing for a 10 kWh flywheel

  Koshizuka, N., Matsunaga, K., Yamachi, N., Kawaji, A., Hirabayashi, H., Murakami, M., Tomita, M., Une, S., Saito, S., Isono, M., Nasu, H., Maeda, T. & Ishikawa, F., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 756-760 5 p.

  研究成果: Article › 査読

  • Levitation 100%
  • flywheels 97%
  • magnetic bearings 97%
  • stators 80%
  • Magnetic bearings 80%
  13 被引用数 (Scopus)

• Contact characteristics for bulk superconductors

  Yamamoto, N., Imaizumi, T., Sawa, K., Tomita, M., Murakami, M. & Hirabayashi, I., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 662-667 6 p.

  研究成果: Article › 査読

  • Superconducting materials 100%
  • Contact Resistance 96%
  • Contact resistance 88%
  • Superconductor 85%
  • contact resistance 39%
  5 被引用数 (Scopus)

• Copper sheath MgB₂ wires fabricated by an in situ PIT method

  Shimura, S., Machi, T., Murakami, M., Koshizuka, N., Mochizuki, K., Ishikawa, I. & Shibata, N., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 1179-1183 5 p.

  研究成果: Article › 査読

  • sheaths 100%
  • Coil 93%
  • Copper 78%
  • Powders 78%
  • Wire 72%
  8 被引用数 (Scopus)

• Critical current density and trapped field properties of Ho-Ba-Cu-O bulk superconductors

  Tanaka, H., Nariki, S., Sakai, N., Murakami, M., Hirabayashi, I. & Takizawa, T., 2004 9, In: Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals. 68, 9, p. 693-697 5 p.

  研究成果: Article › 査読

  Open Access

  • Superconducting materials 100%
  • Superconductor 85%
  • critical current 69%
  • Powders 61%
  • Current Density 56%

• Deformation and fracture behavior of Sm123 bulk superconductors by compressive loading at room temperature

  Kan, R., Katagiri, K., Murakami, A., Kasaba, K., Shoji, Y., Noto, K., Sakai, N. & Murakami, M., 2004 6, In: IEEE Transactions on Applied Superconductivity. 14, 2, p. 1114-1117 4 p.

  研究成果: Article › 査読

  • Fracture Strength 100%
  • Superconducting materials 91%
  • Superconductor 78%
  • Young's Modulus 73%
  • Elastic moduli 58%
  11 被引用数 (Scopus)

• Direct observation and analysis of nanoscale precipitates in (Sm,Eu,Gd)Ba₂Cu₃O_y

  Muralidhar, M., Sakai, N., Jirsa, M., Koshizuka, N. & Murakami, M., 2004 10 18, In: Applied Physics Letters. 85, 16, p. 3504-3506 3 p.

  研究成果: Article › 査読

  • precipitates 100%
  • superconducting magnets 42%
  • horizon 37%
  • critical current 35%
  • chemical composition 34%
  50 被引用数 (Scopus)

• Effect of BaO₂ addition on superconducting properties of melt-processed (Sm, Eu, Gd)Ba₂Cu₃O_7-δ superconductors

  Hu, A., Zhou, H., Nariki, S., Sakai, N., Murakami, M. & Hirabayashi, I., 2004 3 1, In: Superconductor Science and Technology. 17, 3, p. 545-548 4 p.

  研究成果: Article › 査読

  • Superconducting materials 100%
  • Coarsening 92%
  • Partial pressure 90%
  • Superconductor 85%
  • Substitution reactions 75%
  18 被引用数 (Scopus)

• Effect of nanoscopic ZrO₂ particles on flux pinning in (Nd, Eu, Gd)-123/Gd-211 composites

  Muralidhar, M., Sakai, N., Jirsa, M., Murakami, M. & Koshizuka, N., 2004 10 1, In: Superconductor Science and Technology. 17, 10, p. 1129-1132 4 p.

  研究成果: Article › 査読

  • Flux pinning 100%
  • flux pinning 66%
  • Magnetic Property 43%
  • composite materials 33%
  • Composite materials 31%
  12 被引用数 (Scopus)

• Effects of Dy₂BaCuO₅ contents on microstructure and mechanical strength of Ag-added Dy-Ba-Cu-O bulk superconductors

  Nariki, S., Sakai, N., Murakami, M. & Hirabayashi, I., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 651-656 6 p.

  研究成果: Article › 査読

  • Superconducting materials 100%
  • Superconductor 85%
  • Strength of materials 79%
  • Cracks 51%
  • Microstructure 51%
  28 被引用数 (Scopus)

• Effects of subgrains on critical current properties in melt-processed RE-Ba-Cu-O bulk superconductors

  Ogasawara, K., Sakai, N., Koblischka, M. R., Koblischka-Veneva, A. & Murakami, M., 2004 2, In: Superconductor Science and Technology. 17, 2, p. S61-S65

  研究成果: Article › 査読

  • Electron Backscattering 100%
  • Electric variables measurement 94%
  • Magnetic variables measurement 85%
  • Critical currents 80%
  • Backscattering 76%
  7 被引用数 (Scopus)

• Enhanced critical current density in the BSCCO single crystal grown by the traveling solvent floating zone method

  Chikumoto, N., Furusawa, K. & Murakami, M., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 463-466 4 p.

  研究成果: Article › 査読

  • Single crystals 100%
  • Crystals 85%
  • floating 85%
  • critical current 79%
  • Magnetic Flux 71%
  5 被引用数 (Scopus)

• Field trapping and shielding measurements within a cylindrical hole in a block of Sm-Ba-Cu-O bulk superconductor

  Masuzawa, M., Egawa, K., Murakami, M., Nakayama, H., Tsuchiya, K. & Yamaguchi, K., 2004 6, In: IEEE Transactions on Applied Superconductivity. 14, 2, p. 1267-1270 4 p.

  研究成果: Article › 査読

  • Superconducting materials 100%
  • Superconductor 85%
  • Shielding 79%
  • shielding 69%
  • trapping 58%
  2 被引用数 (Scopus)

• Flux motion in Y-Ba-Cu-O bulk superconductors during pulse field magnetization

  Yoshizawa, K., Nariki, S., Sakai, N., Murakami, M., Hirabayasi, I. & Takizawa, T., 2004 2 1, In: Superconductor Science and Technology. 17, 2, p. S74-S78

  研究成果: Article › 査読

  • Superconducting materials 100%
  • Magnetization 90%
  • Superconductor 85%
  • Fluxes 61%
  • magnetization 49%

• Fracture toughness of Sm123 bulk superconductors evaluated by tensile and bending tests

  Katagiri, K., Murakami, A., Okudera, T., Yoshino, Y., Iwabuchi, A., Noto, K., Sakai, N. & Murakami, M., 2004 6, In: IEEE Transactions on Applied Superconductivity. 14, 2, p. 1046-1049 4 p.

  研究成果: Article › 査読

  • Superconducting materials 100%
  • Fracture Toughness 85%
  • Superconductor 85%
  • Bending tests 81%
  • tensile tests 78%
  7 被引用数 (Scopus)

• Fracture toughness of SmBaCuO bulk superconductors at cryogenic temperatures

  Yoshino, Y., Iwabuchi, A., Takahashi, N., Katagiri, K., Noto, K., Sakai, N. & Murakami, M., 2004 6, In: IEEE Transactions on Applied Superconductivity. 14, 2, p. 1118-1121 4 p.

  研究成果: Article › 査読

  • Superconducting materials 100%
  • Fracture Toughness 85%
  • Superconductor 85%
  • Cryogenics 83%
  • cryogenic temperature 82%
  6 被引用数 (Scopus)

• High critical current density in RE-Ba-Cu-O bulk superconductors with very fine RE₂BaCuO₅ particles

  Nariki, S., Sakai, N., Murakami, M. & Hirabayashi, I., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 557-565 9 p.

  研究成果: Article › 査読

  • Superconducting materials 100%
  • Size Reduction 98%
  • Superconductor 85%
  • critical current 69%
  • Powders 61%
  58 被引用数 (Scopus)

• High critical current density in Y-Ba-Cu-O bulk superconductors with very fine Y211 particles

  Nariki, S., Sakai, N., Murakami, M. & Hirabayashi, I., 2004 2 1, In: Superconductor Science and Technology. 17, 2, p. S30-S35

  研究成果: Article › 査読

  • Superconducting materials 100%
  • Size Reduction 98%
  • Superconductor 85%
  • Ball Milling 78%
  • Magnetic Field 71%
  65 被引用数 (Scopus)

• High magnetic field transport properties of (Nd, Eu, Gd)Ba₂Cu₃O_x bulk

  Awaji, S., Isono, N., Watanabe, K., Muralidhar, M., Murakami, M., Koshizuka, N. & Noto, K., 2004 2 1, In: Superconductor Science and Technology. 17, 2, p. S6-S9

  研究成果: Article › 査読

  • Transport properties 100%
  • Transport Property 74%
  • Magnetic Field 74%
  • Magnetic fields 69%
  • Vortex flow 68%
  7 被引用数 (Scopus)

• High-T_c superconducting magnets that function at liquid oxygen temperature

  Muralidhar, M., Sakai, N., Jirsa, M., Murakami, M. & Koshizuka, N., 2004 6, In: IEEE Transactions on Applied Superconductivity. 14, 2, p. 1206-1209 4 p.

  研究成果: Article › 査読

  • Superconducting magnets 100%
  • liquid oxygen 98%
  • superconducting magnets 75%
  • Flux pinning 63%
  • Industrial applications 63%
  7 被引用数 (Scopus)

• Joining of different Y-Ba-Cu-O blocks

  Iida, K., Kono, T., Kaneko, T., Katagiri, K., Sakai, N., Murakami, M. & Koshizuka, N., 2004 2 1, In: Physica C: Superconductivity and its applications. 402, 1-2, p. 119-126 8 p.

  研究成果: Article › 査読

  • Solder 100%
  • solders 90%
  • Soldering alloys 79%
  • Joining 79%
  • Plate Like Crystal 63%
  12 被引用数 (Scopus)

• Joining of Y-Ba-Cu-O/Ag bulk superconductors using Er-Ba-Cu-O/Ag solder

  Iida, K., Kono, T., Kaneko, T., Katagiri, K., Sakai, N., Murakami, M. & Koshizuka, N., 2004 2 1, In: Superconductor Science and Technology. 17, 2, p. S46-S50

  研究成果: Article › 査読

  • Superconducting materials 100%
  • Solder 94%
  • Superconductor 85%
  • solders 85%
  • Soldering alloys 74%
  9 被引用数 (Scopus)

• Low temperature mechanical properties of Y123 bulk superconductor fabricated by the modified QMG process

  Murakami, A., Katagiri, K., Kasaba, K., Noto, K., Teshima, H., Sawamura, M., Sakai, N. & Murakami, M., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 673-677 5 p.

  研究成果: Article › 査読

  • Superconducting materials 100%
  • Bending Strength 93%
  • Superconductor 85%
  • flexural strength 85%
  • liquid nitrogen 77%
  13 被引用数 (Scopus)

• Magnetic flux distribution of Sm-Ba-Cu-O bulk superconductor

  Inoue, K., Hirabayashi, I. & Murakami, M., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 521-525 5 p.

  研究成果: Article › 査読

  • Magnetic Flux 100%
  • Superconducting materials 79%
  • Superconductor 68%
  • Magnetic flux 68%
  • magnetic flux 56%

• Magnetic levitation in liquid oxygen and its applications

  Muralidhar, M., Sakai, N., Jirsa, M., Murakami, M. & Koshizuka, N., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 739-743 5 p.

  研究成果: Article › 査読

  • Magnetic Levitation 100%
  • Levitation 84%
  • Energy dispersive X ray analysis 80%
  • Oxygenation 80%
  • liquid oxygen 79%
  8 被引用数 (Scopus)

• Magnetization measurement of (Nd, Eu, Gd)Ba₂Cu₃O _y having very high irreversibility fields in pulsed high magnetic fields

  Kono, T., Muralidhar, M., Nakao, K., Sakai, N., Murakami, M. & Koshizuka, N., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 699-703 5 p.

  研究成果: Article › 査読

  • Magnetization 100%
  • Magnetic Field 79%
  • Magnetic fields 73%
  • magnetization 55%
  • temperature dependence 54%

• Magnetization properties for Gd-Ba-Cu-O bulk superconductors with a couple of pulsed-field vortex-type coils

  Ida, T., Matsuzaki, H., Akita, Y., Izumi, M., Sugimoto, H., Hondou, Y., Kimura, Y., Sakai, N., Nariki, S., Hirabayashi, I., Miki, M., Murakami, M. & Kitano, M., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 638-645 8 p.

  研究成果: Article › 査読

  • Superconducting materials 100%
  • Magnetization 90%
  • Superconductor 85%
  • High temperature superconductors 84%
  • Coil 73%
  56 被引用数 (Scopus)

• Mechanical properties of Gd123 bulk superconductor at liquid nitrogen temperature

  Murakami, A., Katagiri, K., Kasaba, K., Shoji, Y., Noto, K., Teshima, H., Sawamura, M. & Murakami, M., 2004 6, In: IEEE Transactions on Applied Superconductivity. 14, 2, p. 1050-1053 4 p.

  研究成果: Article › 査読

  • Superconducting materials 100%
  • Liquid nitrogen 96%
  • Superconductor 85%
  • liquid nitrogen 77%
  • mechanical properties 51%
  14 被引用数 (Scopus)

• MO observation of flux penetration into high-T_c superconductors with grain boundaries

  Chikumoto, N., Furusawa, K., Murakami, M. & Tajima, S., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 1005-1010 6 p.

  研究成果: Article › 査読

  • Superconducting materials 100%
  • Superconductor 85%
  • Grain Boundary 79%
  • Grain boundaries 77%
  • critical current 69%
  3 被引用数 (Scopus)

• Nanometre-sized inhomogeneity in high-J_c Bi₂Sr ₂CaCu₂O_8+δ superconductors

  Nishiyama, M., Kinoda, G., Zhao, Y., Hasegawa, T., Itoh, Y., Koshizuka, N. & Murakami, M., 2004 12 1, In: Superconductor Science and Technology. 17, 12, p. 1406-1410 5 p.

  研究成果: Article › 査読

  • Superconducting materials 100%
  • Energy gap 86%
  • Superconductor 85%
  • Scanning tunneling microscopy 67%
  • inhomogeneity 63%
  6 被引用数 (Scopus)

• Numerical simulation of a bulk superconductor during pulsed field magnetization

  Fukai, H., Sakai, N., Murakami, M. & Hirabayashi, I., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 695-698 4 p.

  研究成果: Article › 査読

  • Superconducting materials 100%
  • Magnetization 90%
  • Superconductor 85%
  • magnetization 49%
  • Simulation 48%
  5 被引用数 (Scopus)

• Numerical simulation of levitation force and magnetic field in levitated bulk superconductor

  Komano, Y., Sawa, K., Iwasa, Y., Yamachi, N., Murakami, M. & Hirabayashi, I., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 729-733 5 p.

  研究成果: Article › 査読

  • Levitation 100%
  • Superconducting materials 86%
  • levitation 79%
  • Superconductor 74%
  • Shielding 68%
  9 被引用数 (Scopus)

• Optimization of ternary LRE-Ba-Cu-O materials for use at liquid oxygen temperature

  Muralidhar, M., Sakai, N., Jirsa, M., Murakami, M. & Koshizuka, N., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 575-579 5 p.

  研究成果: Article › 査読

  • liquid oxygen 100%
  • Flux pinning 64%
  • Oxygen 56%
  • Levitation 52%
  • Ternary systems 49%
  2 被引用数 (Scopus)

• Peak effect with tilted fields in melt-processed (Sm, Eu, Gd)Ba₂Cu₃O_7-δ superconductors

  Hu, A., Zhou, H., Chikumoto, N., Sakai, N., Hirabayashi, I. & Murakami, M., 2004 2 1, In: Superconductor Science and Technology. 17, 2, p. S56-S60

  研究成果: Article › 査読

  • Magnetic Phase Diagram 100%
  • Superconducting materials 74%
  • Superconductor 64%
  • Magnetic Moment 59%
  • Magnetic moments 44%
  3 被引用数 (Scopus)

• Pinning centres in NEG-123 active at liquid oxygen temperature (90.2 K)

  Muralidhar, M., Sakai, N., Jirsa, M., Murakami, M. & Koshizuka, N., 2004 2 1, In: Superconductor Science and Technology. 17, 2, p. S66-S69

  研究成果: Article › 査読

  • liquid oxygen 100%
  • flux pinning 85%
  • superconducting magnets 76%
  • permanent magnets 71%
  • Flux pinning 64%
  10 被引用数 (Scopus)

• Processing of high-performance (Sm,Eu,Gd)Ba₂Cu₃O _7-δ bulk superconductors with BaO₂ addition

  Hu, A., Sakai, N., Zhou, H., Murakami, M. & Hirabayashi, I., 2004 10 1, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 571-574 4 p.

  研究成果: Article › 査読

  • Superconducting materials 100%
  • Coarsening 92%
  • Partial pressure 90%
  • Superconductor 85%
  • Substitution reactions 75%

• Simulation of current and temperature distribution in YBCO bulk's electrical contact

  Imaizumi, T., Yamamoto, N., Sawa, K., Tomita, M., Murakami, M. & Hirabayashi, I., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 668-672 5 p.

  研究成果: Article › 査読

  • Contact Resistance 100%
  • Contact resistance 91%
  • current distribution 86%
  • contact resistance 83%
  • electric contacts 69%
  7 被引用数 (Scopus)

• Synthesis and characterisation of RuSr₂Nd_xGd _1-xCu₂O₈ compounds (x = 0, 0.03, 0.06 and 0.12)

  Mele, P., Artini, C., Masini, R., Costa, G. A., Hu, A., Chikumoto, N. & Murakami, M., 2004 10, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 196-200 5 p.

  研究成果: Article › 査読

  • Magnetoresistance 100%
  • Doping (additives) 81%
  • Polycrystalline Solid 64%
  • Tetragonal Space Group 64%
  • Coprecipitation 63%
  5 被引用数 (Scopus)

• Tensile and bending mechanical properties of bulk superconductors at room temperature

  Katagiri, K., Murakami, A., Shoji, Y., Teshima, H., Sawamura, M., Iwamoto, A., Mito, T. & Murakami, M., 2004 10 1, In: Physica C: Superconductivity and its applications. 412-414, SPEC. ISS., p. 633-637 5 p.

  研究成果: Article › 査読

  • Superconducting materials 100%
  • Bending Strength 93%
  • Superconductor 85%
  • flexural strength 85%
  • Bending strength 73%
  19 被引用数 (Scopus)

• The interpretation of improved flux pinning behaviour and second magnetization peaks observed in overdoped Cu-rich Bi₂Sr₂CaCu₂O_8+x single crystals

  Zhao, Y., Cheng, C. H., Feng, Y., Shibata, S., Koshizuka, N. & Murakami, M., 2004 2, In: Superconductor Science and Technology. 17, 2, p. S83-S87

  研究成果: Article › 査読

  • Irreversibility Line 100%
  • Flux pinning 90%
  • flux pinning 60%
  • Magnetization 58%
  • Single crystals 56%
  6 被引用数 (Scopus)