年単位の研究成果
研究成果 1990 2019
2018
Collecting Ni-Sulfate Compound from Electroless Plating Waste by Magnetic Separation Technique with Use of HTS Bulk Magnets
Oka, T., Sasaki, S., Sasaki, H., Fukui, S., Ogawa, J., Sato, T., Nakano, T., Ooizumi, M., Tsujimura, M. & Yokoyama, K., 2018 7 26, ： : Journal of Physics: Conference Series. 1054, 1, 012047.研究成果: Conference article
plating
sulfates
magnets
fluids
crystals
Comparison of Trapped Field Characteristic of Bulk Magnet System Using Various Type Refrigerators
Yokoyama, K., Katsuki, A., Miura, A. & Oka, T., 2018 7 26, ： : Journal of Physics: Conference Series. 1054, 1, 012072.研究成果: Conference article
refrigerators
magnets
cooling
trapped magnetic fields
magnetic fields
2017
1
引用
(Scopus)
Influence of Artificial Defects on Trapped Field Performance in a Superconducting Bulk Magnet
Yokoyama, K., Eranda, K., Zhao, Y., Katsuki, A., Miura, A. & Oka, T., 2017 7 26, ： : Journal of Physics: Conference Series. 871, 1, 012050.研究成果: Conference article
magnets
sectors
defects
magnetic flux
trapped magnetic fields
Magnetic flux invasion in REBCO bulk magnets with varying pre-magnetized flux distributions in multiple-PFM processes
Oka, T., Hara, K., Takeda, A., Ogawa, J., Fukui, S., Sato, T., Yokoyama, K. & Murakami, A., 2017 7 26, ： : Journal of Physics: Conference Series. 871, 1, 012049.研究成果: Conference article
pulse frequency modulation
magnetic flux
magnets
heat generation
promotion
1
引用
(Scopus)
Magnetic Separation Using HTS Bulk Magnet for Cs-Bearing Fe precipitates
Oka, T., Ichiju, K., Sasaki, S., Ogawa, J., Fukui, S., Sato, T., Ooizumi, M., Yokoyama, K., Aoki, S. & Ohnishi, N., 2017 9 21, ： : Journal of Physics: Conference Series. 897, 1, 012024.研究成果: Conference article
precipitates
magnets
incinerators
ashes
magnetic fields
2016
1
引用
(Scopus)
Uniform Magnetic Field between Face-to-Face HTS Bulk Magnets Combining Concave and Convex Magnetic Field Distributions
Oka, T., Takahashi, Y., Yaginuma, S., Ogawa, J., Fukui, S., Sato, T., Yokoyama, K. & Nakamura, T., 2016 1 1, ： : Physics Procedia. 81, p. 45-48 4 p.研究成果: Conference article
magnets
magnetic fields
poles
magnetic poles
nonuniform magnetic fields
2015
2
引用
(Scopus)
Attempt to generate a strong and uniform magnetic field by face-to-face HTS bulk elements in a magnet system
Oka, T., Hirayama, E., Takahashi, Y., Kanai, T., Ogawa, J., Fukui, S., Sato, T., Yokoyama, K. & Nakamura, T., 2015 1 1, ： : Physics Procedia. 67, p. 1005-1009 5 p.研究成果: Conference article
magnets
magnetic poles
magnetic fields
iron
nuclear magnetic resonance
2014
4
引用
(Scopus)
Magnetic flux-trapping of anisotropic-grown Y-Ba-Cu-O bulk superconductors during and after pulsed-field magnetizing processes
Oka, T., Yamada, Y., Horiuchi, T., Ogawa, J., Fukui, S., Sato, T., Yokoyama, K. & Langer, M., 2014 1 1, ： : Journal of Physics: Conference Series. 507, PART 1, 012039.研究成果: Conference article
magnetic flux
seeds
trapping
magnets
penetration
2013
3
引用
(Scopus)
Experimental verification of the magnetic flux penetration property and flux flow inhibition effect of a superconducting bulk magnet with small holes
Yokoyama, K., Oka, T., Kondo, N. & Hosaka, S., 2013 1 1, ： : Physics Procedia. 45, p. 261-264 4 p.研究成果: Conference article
magnetic flux
magnets
penetration
current density
retarding
Investigation of the Flux Flow-inhibiting Effect of a Hole-opened Superconducting Bulk Magnet
Yokoyama, K., Tsukui, T., Mita, H., Tsubonoya, N. & Oka, T., 2013 1 1, ： : Physics Procedia. 58, p. 302-305 4 p.研究成果: Conference article
公開
magnets
magnetic flux
time response
superconductivity
flux density
2
引用
(Scopus)
Pulsed-field Invasion to HTS Bulk Magnets Grown from Two Seeds with Varied Seed-crystal Positions and Numbers
Oka, T., Yamada, Y., Horiuchi, T., Ogawa, J., Fukui, S., Sato, T., Yokoyama, K. & Langer, M., 2013 1 1, ： : Physics Procedia. 58, p. 74-77 4 p.研究成果: Conference article
公開
seeds
magnets
crystals
penetration
flux density
2012
5
引用
(Scopus)
Field trapping property of HTS bulk magnet with reduced voids in pulsed field magnetizing process
Oka, T., Seki, H., Ishiduka, D., Ogawa, J., Fukui, S., Sato, T., Yokoyama, K. & Murakami, A., 2012 1 1, ： : Journal of Physics: Conference Series. 400, PART 2, 022089.研究成果: Conference article
voids
magnets
trapping
temperature
refrigerators
2005
6
引用
(Scopus)
Approach from temperature measurement to trapped field enhancement in HTSC bulks by pulse field magnetizing
Fujishiro, H., Yokoyama, K., Kaneyama, M., Ikebe, M., Oka, T. & Noto, K., 2005 10 1, ： : Physica C: Superconductivity and its Applications. 426-431, I, p. 594-601 8 p.研究成果: Conference article
Temperature measurement
high temperature superconductors
temperature measurement
augmentation
pulses
32
引用
(Scopus)
Generation of strong magnetic field using 60 mmφ superconducting bulk magnet and its application to magnetron sputtering device
Yanagi, Y., Matsuda, T., Hazama, H., Yokouchi, K., Yoshikawa, M., Itoh, Y., Oka, T., Ikuta, H. & Mizutani, U., 2005 10 1, ： : Physica C: Superconductivity and its Applications. 426-431, I, p. 764-769 6 p.研究成果: Conference article
Magnetron sputtering
Magnets
magnetron sputtering
magnets
Magnetic fields
11
引用
(Scopus)
Temperature changes in a melt-processed YBCO superconductor activated by field cooling magnetizing process
Oka, T., Yokoyama, K., Fujishiro, H., Kaneyama, M. & Noto, K., 2005 10 1, ： : Physica C: Superconductivity and its Applications. 426-431, I, p. 794-799 6 p.研究成果: Conference article
YBCO superconductors
Superconducting materials
Cooling
cooling
Magnets
10
引用
(Scopus)
Temperature rise and trapped field in a GdBaCuO bulk superconductor cooled down to 10 K after applying pulsed magnetic field
Yokoyama, K., Kaneyama, M., Fujishiro, H., Oka, T. & Noto, K., 2005 10 1, ： : Physica C: Superconductivity and its Applications. 426-431, I, p. 671-675 5 p.研究成果: Conference article
Superconducting materials
Magnetic fields
Flux pinning
flux pinning
magnetic fields
2003
12
引用
(Scopus)
A 3 T magnetic field generator using melt-processed bulk superconductors as trapped field magnets and its applications
Oka, T., Yokoyama, K., Itoh, Y., Yanagi, Y., Yoshikawa, M., Ikuta, H., Mizutani, U., Okada, H. & Noto, K., 2003 10 1, ： : Physica C: Superconductivity and its Applications. 392-396, PART 1, p. 709-712 4 p.研究成果: Conference article
magnetic poles
Superconducting materials
Magnets
Poles
magnets
12
引用
(Scopus)
Construction of a strong magnetic field generator with use of melt-processed bulk superconductors
Oka, T., Yokoyama, K., Itoh, Y., Ikuta, H., Mizutani, U., Okada, H., Katagiri, K. & Noto, K., 2003 6 1, ： : IEEE Transactions on Applied Superconductivity. 13, 2 II, p. 1584-1587 4 p.研究成果: Conference article
Superconducting materials
Magnets
magnets
generators
Magnetic fields
30
引用
(Scopus)
High gradient magnetic separation using superconducting bulk magnets
Yokoyama, K., Oka, T., Okada, H. & Noto, K., 2003 10 1, ： : Physica C: Superconductivity and its Applications. 392-396, PART 1, p. 739-744 6 p.研究成果: Conference article
Magnetic separation
Magnets
magnetic poles
magnets
Hematite
38
引用
(Scopus)
Solid-liquid magnetic separation using bulk superconducting magnets
Yokoyama, K., Oka, T., Okada, H., Fujine, Y., Chiba, A. & Noto, K., 2003 6 1, ： : IEEE Transactions on Applied Superconductivity. 13, 2 II, p. 1592-1595 4 p.研究成果: Conference article
Magnetic separation
Superconducting magnets
superconducting magnets
Magnets
Superconducting materials
2001
24
引用
(Scopus)
Melt-processed RE-Ba-Cu-O (RE=Sm, Nd) superconductors for quasi-permanent magnets
Ikuta, H., Hosokawa, T., Ishihara, H., Yoshikawa, M., Yanagi, Y., Itoh, Y., Oka, T. & Mizutani, U., 2001 3 1, ： : IEEE Transactions on Applied Superconductivity. 11, 1 III, p. 3716-3719 4 p.研究成果: Conference article
Deflection yokes
Magnetic flux
permanent magnets
Permanent magnets
Superconducting materials
2000
27
引用
(Scopus)
Applications of superconducting permanent magnets driven by static and pulsed fields
Mizutani, U., Ikuta, H., Hosokawa, T., Ishihara, H., Tazoe, K., Oka, T., Itoh, Y., Yanagi, Y. & Yoshikawa, M., 2000 6 1, ： : Superconductor Science and Technology. 13, 6, p. 836-840 5 p.研究成果: Conference article
Superconducting magnets
superconducting magnets
permanent magnets
Permanent magnets
Superconducting materials
56
引用
(Scopus)
Construction of a 2-5 T class superconducting magnetic field generator with use of an Sm123 bulk superconductor and its application to high-magnetic field demanding devices
Oka, T., Itoh, Y., Yanagi, Y., Yoshikawa, M., Ikuta, H. & Mizutani, U., 2000 1 1, ： : Physica C: Superconductivity and its Applications. 335, 1, p. 101-106 6 p.研究成果: Conference article
Superconducting materials
generators
superconducting magnets
Magnetic fields
permanent magnets
28
引用
(Scopus)
Pulse field magnetization of melt-processed Sm-Ba-Cu-O
Ikuta, H., Ishihara, H., Hosokawa, T., Yanagi, Y., Itoh, Y., Yoshikawa, M., Oka, T. & Mizutani, U., 2000 6 1, ： : Superconductor Science and Technology. 13, 6, p. 846-849 4 p.研究成果: Conference article
Magnetization
Fluxes
magnetization
pulses
Magnetic flux
18
引用
(Scopus)
Synthesis of c-axis-oriented Sm123 superconductors and their performance as superconducting permanent magnets
Mizutani, U., Mase, A., Tazoe, K., Ikuta, H., Oka, T., Itoh, Y., Yanagi, Y. & Yoshikawa, M., 2000 1 1, ： : Physica C: Superconductivity and its Applications. 335, 1, p. 92-96 5 p.研究成果: Conference article
Superconducting magnets
superconducting magnets
permanent magnets
Partial pressure
Permanent magnets