Project/Area Number |
19560317
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Electronic materials/Electric materials
|
Research Institution | Kyushu Institute of Technology |
Principal Investigator |
OTABE Edmund soji Kyushu Institute of Technology, 大学院・情報工学研究院, 教授 (30231236)
|
Co-Investigator(Kenkyū-buntansha) |
KIUCHI Masaru 九州工業大学, 大学院・情報工学研究院, 教授 (90304758)
本橋 輝樹 東京工業大学, 応用セラミックス研究所, 助教 (00323840)
|
Co-Investigator(Renkei-kenkyūsha) |
MOTOHASHI Teruki 北海道大学, 大学院・工学研究科, 准教授 (00323840)
|
Project Period (FY) |
2007 – 2009
|
Project Status |
Completed (Fiscal Year 2009)
|
Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2007: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
|
Keywords | 超伝導体 / Bi-2223 / 臨界電流 / 凝縮エネルギー密度 / 異方性 / ピンニング / ドープ |
Research Abstract |
The condensation energy density of Bi-2223 superconductor, which determined the property of the critical current, was measured and the possibility of superconductor was discussed. It was found that Bi-2223 superconductor had potential equal to the practical rare earth-123 superconductor at low temperatures. In addition, the superconducting magnet working at liquid nitrogen was fabricated and magnetic field of 1.3T was successfully generated.
|