Nano engineering of superconducting thin films with high-performance by chemical doping of APC and controlling of the crystallization
| Project/Area Number |
25390054
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Applied materials
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| Research Institution | Shizuoka University |
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Principal Investigator |
Kita Ryusuke 静岡大学, 工学部, 教授 (90303528)
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| Co-Investigator(Renkei-kenkyūsha) |
MIURA OSUKE 首都大学東京, 都市教養学部, 教授 (50281241)
YAMADA KAZUHIRO 九州大学, 工学研究院, 技術職員 (90380609)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 酸化物高温超伝導体 / 薄膜 / 有機金属塗布法 / 人工ピニングセンター / 酸化物超伝導体 / 臨界電流密度 / 混晶化 / 液相 / 超伝導 / 酸化物 / ナノ構造 / ピニングセンター / 化学溶液法 |
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| Outline of Final Research Achievements |
We have successfully fabricated 5 mol% Zr-doped superconducting thin films with improved critical current density in magnetic fields by chemical engineering technique using metal-organic deposition without fluorine-free splitting and thermal treatment with double steps. BaZrO3 nanoparticles were confirmed in the Zr-doped superconducting films by high-resolution transmission electro microscopy. The GdBCO films with mixed Rare earth elements such as Eu, Dy, Sm, Ho showed improved Jc-B properties compared to the pure films. 5-mol%-Ho-doped GdBCO films also showed high Jc-B performance.
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Report
(4 results)
Research Products
(19 results)
