| Project/Area Number |
25390046
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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 |
Nano/Microsystems
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| Research Institution | Japan Women's University (2015)
The Institute of Physical and Chemical Research (2013-2014) |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
KASHIWAYA Hiromi 産業技術総合研究所, 計測フロンティア研究部門, 主任研究員 (60443181)
KASHIWAYA Satoshi 産業秘術総合研究所, 電子光技術研究部門, 首席研究員 (40356770)
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| Co-Investigator(Renkei-kenkyūsha) |
NAGO Yusuke 東京理科大学, 理学部, 助教 (50623435)
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| Research Collaborator |
SAKUMA Daisuke
TANO Yusuke
SHINOZAKI Tomoya
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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: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | SQUID / 超伝導 / FIB / 磁束量子 / メゾスコピック / 局所磁場計測 / カイラル超伝導 / ルテニウム酸化物 / カイラル超伝導体 / 量子磁束 / 磁気計測 / TDGL方程式 / カイラルP波超伝導 / カイラルエッジ電流 / 集束イオンビーム加工 / ナノSQUID / 弱接合 / 自発磁化 / 収束イオンビーム / メゾスコピック超伝導 |
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| Outline of Final Research Achievements |
We have developed new local magnetic field measurement system using SQUIDs (Al tunnel junction, Nb weak link, and FIB-CVD W type) in this study. We have tried to observe the chiral edge currents, using this system, to prove experimentally that Sr2RuO4 is a chiral P wave spin triplet superconductor.
However, chiral edge currents, etc., phenomenons that show clearly chiral superconductivity has not been observed.
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