2015 Fiscal Year Final Research Report
Anomalous Magnetization induced Chiral edge currents of a Mesoscopic Chiral Superconducting Sr2RuO4 on Micro-dc-SQUIDs
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 |
Section | 一般 |
Research Field |
Nano/Microsystems
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Research Institution | Japan Women's University (2015) The Institute of Physical and Chemical Research (2013-2014) |
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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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 |
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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Free Research Field |
低温物理学
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