{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1040018351902126848.json","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"23K22827"},{"@type":"JGN","@value":"JP23K22827"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23K22827/"}],"jpcoar:awardTitle":[{"@language":"ja","@value":"二重ヘテロ界面の導入による準粒子制御法の確立"},{"@language":"en","@value":"Establishment of quasiparticle control method by introducing double heterointerfaces"}],"field":[{"keyword":[{"language":"ja","textList":["小区分21060:電子デバイスおよび電子機器関連"]},{"language":"en","textList":["Basic Section 21060:Electron device and electronic equipment-related"]}]}],"dc:language":"ja","description":[{"type":"outline_of_research_initial","notation":[{"@language":"ja","@value":"磁性体の準粒子であるスキルミオンは、そのサイズが小さいこと、従来のスピンデバイスに比べて低電流で高速に駆動できることから、高データ密度・高速・低消費電力のポテンシャルを持つ。しかしながら、このメリットを同時に実現する事が難く、トリレンマの関係がある。本研究では、重金属と磁性体の界面に新たな層を挿入した二重ヘテロ界面を持つ積層体で、微小サイズを保ちながらも安定したスキルミオンの生成と、低電力で高速な転送を並立するための物性研究を行う。新たな界面を導入することで準粒子スキルミオンの生成メカニズムを拡張した上で、スピンに係る物性値の寄与を定量化し、学理を構築する。"}]}],"researcher":[{"@id":"https://cir.nii.ac.jp/crid/1420001326207680256","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"20756233"},{"@type":"NRID","@value":"1000020756233"},{"@type":"NRID","@value":"9000004431808"},{"@type":"NRID","@value":"9000405625260"},{"@type":"NRID","@value":"9000336057069"},{"@type":"NRID","@value":"9000415053613"},{"@type":"NRID","@value":"9000405641690"},{"@type":"NRID","@value":"9000398966678"},{"@type":"NRID","@value":"9000003379798"},{"@type":"NRID","@value":"9000415053604"},{"@type":"NRID","@value":"9000401977775"},{"@type":"NRID","@value":"9000402445833"},{"@type":"NRID","@value":"9000402384602"},{"@type":"NRID","@value":"9000020142216"},{"@type":"NRID","@value":"9000415053618"},{"@type":"NRID","@value":"9000415053627"},{"@type":"NRID","@value":"9000405646591"},{"@type":"NRID","@value":"9000405625251"},{"@type":"NRID","@value":"9000405625332"},{"@type":"NRID","@value":"9000405649238"},{"@type":"NRID","@value":"9000247070561"},{"@type":"NRID","@value":"9000401977552"},{"@type":"NRID","@value":"9000409646757"},{"@type":"NRID","@value":"9000004427680"},{"@type":"NRID","@value":"9000401977678"},{"@type":"NRID","@value":"9000257956221"},{"@type":"NRID","@value":"9000402446271"},{"@type":"NRID","@value":"9000336050349"},{"@type":"NRID","@value":"9000406043990"},{"@type":"NRID","@value":"9000257953914"},{"@type":"NRID","@value":"9000405647106"},{"@type":"NRID","@value":"9000405649399"},{"@type":"NRID","@value":"9000405646655"},{"@type":"NRID","@value":"9000405649270"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/hiromiyuasa"}],"foaf:name":[{"@language":"ja","@value":"湯浅 裕美"},{"@language":"en","@value":"Yuasa Hiromi"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"九州大学"}],"role":"principal_investigator"}],"since":"2024-04-01","until":"2025-03-31","institution":[{"institutionIdentifier":[{"@type":"NII","@value":"0017102"}],"notation":[{"@language":"ja","@value":"九州大学"},{"@language":"en","@value":"Kyushu University"}]}],"fundingProgram":[{"jpcoar:funderName":[{"@language":"ja","@value":"科学研究費助成事業"},{"@language":"en","@value":"Grants-in-Aid for Scientific Research"}]}],"url":[{"@id":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23K22827/","notation":[{"@value":"KAKEN"}]}],"createdAt":"2022-04-19","modifiedAt":"2026-01-16","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=%E3%82%B9%E3%82%AD%E3%83%AB%E3%83%9F%E3%82%AA%E3%83%B3","dc:title":"スキルミオン"},{"@id":"https://cir.nii.ac.jp/all?q=%E6%BA%96%E7%B2%92%E5%AD%90","dc:title":"準粒子"},{"@id":"https://cir.nii.ac.jp/all?q=%E6%83%85%E5%A0%B1%E3%82%AD%E3%83%A3%E3%83%AA%E3%82%A2","dc:title":"情報キャリア"},{"@id":"https://cir.nii.ac.jp/all?q=%E3%82%B9%E3%83%94%E3%83%B3%E8%BB%8C%E9%81%93%E3%83%88%E3%83%AB%E3%82%AF","dc:title":"スピン軌道トルク"},{"@id":"https://cir.nii.ac.jp/all?q=%E7%A3%81%E6%B0%97%E6%BA%96%E7%B2%92%E5%AD%90","dc:title":"磁気準粒子"},{"@id":"https://cir.nii.ac.jp/all?q=DMI","dc:title":"DMI"},{"@id":"https://cir.nii.ac.jp/all?q=%E3%82%B9%E3%83%94%E3%83%B3","dc:title":"スピン"},{"@id":"https://cir.nii.ac.jp/all?q=%E6%83%85%E5%A0%B1","dc:title":"情報"}],"product":[{"@id":"https://cir.nii.ac.jp/crid/1360869855575105792","@type":"Article","resourceType":"学術雑誌論文(journal article)","productIdentifier":[{"@type":"DOI","@value":"10.1038/s41598-025-91415-z"},{"@type":"URI","@value":"https://www.nature.com/articles/s41598-025-91415-z.pdf"},{"@type":"URI","@value":"https://www.nature.com/articles/s41598-025-91415-z"}],"notation":[{"@value":"Computational study of skyrmion stability and transport on W/CoFeB"}]},{"@id":"https://cir.nii.ac.jp/crid/1020302693965191936","@type":"Book","resourceType":"図書(book)","notation":[{"@language":"ja","@value":"スピントロニクスハンドブック"}]},{"@id":"https://cir.nii.ac.jp/crid/1360021389818804608","@type":"Article","resourceType":"学術雑誌論文(journal article)","productIdentifier":[{"@type":"DOI","@value":"10.1002/adem.202301069"},{"@type":"URI","@value":"https://advanced.onlinelibrary.wiley.com/doi/pdf/10.1002/adem.202301069"},{"@type":"DOI","@value":"10.1002/adem.202470003"}],"notation":[{"@value":"Inkjet‐Printed Flexible Spin Seebeck Thermopile Device for Low‐Cost Spintronics Device Fabrication"}]},{"@id":"https://cir.nii.ac.jp/crid/1360865815690741632","@type":"Article","resourceType":"学術雑誌論文(journal article)","productIdentifier":[{"@type":"DOI","@value":"10.35848/1347-4065/ad0e28"},{"@type":"URI","@value":"https://iopscience.iop.org/article/10.35848/1347-4065/ad0e28"},{"@type":"URI","@value":"https://iopscience.iop.org/article/10.35848/1347-4065/ad0e28/pdf"}],"notation":[{"@value":"Biquadratic magnetic coupling effect in CoPt/Cr/Fe<sub>90</sub>Co<sub>10</sub> orthogonal structures"}]},{"@id":"https://cir.nii.ac.jp/crid/1360869855576231296","@type":"Article","resourceType":"学術雑誌論文(journal article)","productIdentifier":[{"@type":"DOI","@value":"10.1088/1361-6463/adaf38"},{"@type":"URI","@value":"https://iopscience.iop.org/article/10.1088/1361-6463/adaf38"},{"@type":"URI","@value":"https://iopscience.iop.org/article/10.1088/1361-6463/adaf38/pdf"}],"notation":[{"@value":"High spin–orbit torque efficiency in Pt/Co/Tb/W repetition structures with broken spatial inversion symmetry"}]},{"@id":"https://cir.nii.ac.jp/crid/1360861704778936960","@type":"Article","resourceType":"学術雑誌論文(journal article)","productIdentifier":[{"@type":"DOI","@value":"10.1038/s41598-022-15014-y"},{"@type":"URI","@value":"https://www.nature.com/articles/s41598-022-15014-y.pdf"},{"@type":"URI","@value":"https://www.nature.com/articles/s41598-022-15014-y"},{"@type":"PMID","@value":"35854024"}],"notation":[{"@value":"Ultra-wide-band millimeter-wave generator using spin torque oscillator with strong interlayer exchange couplings"}]},{"@id":"https://cir.nii.ac.jp/crid/1360861707391692544","@type":"Article","resourceType":"学術雑誌論文(journal article)","productIdentifier":[{"@type":"DOI","@value":"10.1088/1361-6463/ac893d"},{"@type":"URI","@value":"https://iopscience.iop.org/article/10.1088/1361-6463/ac893d"},{"@type":"URI","@value":"https://iopscience.iop.org/article/10.1088/1361-6463/ac893d/pdf"}],"notation":[{"@value":"Sensitivity and reproducibility of transverse magneto-optical Kerr effect (T-MOKE) ellipsometry"}]},{"@id":"https://cir.nii.ac.jp/crid/1360298757201110272","@type":"Article","resourceType":"学術雑誌論文(journal article)","productIdentifier":[{"@type":"DOI","@value":"10.1038/s41598-022-21200-9"},{"@type":"URI","@value":"https://www.nature.com/articles/s41598-022-21200-9.pdf"},{"@type":"URI","@value":"https://www.nature.com/articles/s41598-022-21200-9"},{"@type":"PMID","@value":"36198752"}],"notation":[{"@value":"Scalable spin Seebeck thermoelectric generation using Fe-oxide nanoparticle assembled film on flexible substrate"}]},{"@id":"https://cir.nii.ac.jp/crid/1360298757449326208","@type":"Article","resourceType":"学術雑誌論文(journal article)","productIdentifier":[{"@type":"DOI","@value":"10.1088/1361-6463/ac82f9"},{"@type":"URI","@value":"https://iopscience.iop.org/article/10.1088/1361-6463/ac82f9"},{"@type":"URI","@value":"https://iopscience.iop.org/article/10.1088/1361-6463/ac82f9/pdf"}],"notation":[{"@value":"The 2022 applied physics by pioneering women: a roadmap"}]},{"@id":"https://cir.nii.ac.jp/crid/1360580229828844800","@type":"Article","resourceType":"学術雑誌論文(journal article)","productIdentifier":[{"@type":"DOI","@value":"10.1038/s41598-023-30838-y"},{"@type":"URI","@value":"https://www.nature.com/articles/s41598-023-30838-y.pdf"},{"@type":"URI","@value":"https://www.nature.com/articles/s41598-023-30838-y"},{"@type":"DOI","@value":"10.21203/rs.3.rs-2185324/v1"},{"@type":"URI","@value":"https://www.researchsquare.com/article/rs-2185324/v1"},{"@type":"URI","@value":"https://www.researchsquare.com/article/rs-2185324/v1.html"},{"@type":"DOI","@value":"10.7567/ssdm.2023.b-3-03"},{"@type":"PMID","@value":"36869133"}],"notation":[{"@value":"High-frequency spin torque oscillation in orthogonal magnetization disks with strong biquadratic magnetic coupling"}]},{"@id":"https://cir.nii.ac.jp/crid/1360861704796437376","@type":"Article","resourceType":"学術雑誌論文(journal article)","productIdentifier":[{"@type":"DOI","@value":"10.1063/5.0131540"},{"@type":"URI","@value":"https://pubs.aip.org/aip/jap/article-pdf/doi/10.1063/5.0131540/16824362/143902_1_5.0131540.pdf"}],"notation":[{"@value":"Inversion symmetry breaking in spin–orbit torque-induced magnetization switching to improve the recording density of multi-level magnetoresistive random-access memory"}]},{"@id":"https://cir.nii.ac.jp/crid/1360861707398087552","@type":"Article","resourceType":"学術雑誌論文(journal article)","productIdentifier":[{"@type":"DOI","@value":"10.35848/1347-4065/acb828"},{"@type":"URI","@value":"https://iopscience.iop.org/article/10.35848/1347-4065/acb828"},{"@type":"URI","@value":"https://iopscience.iop.org/article/10.35848/1347-4065/acb828/pdf"}],"notation":[{"@value":"Operating characteristics of domain walls in perpendicularly magnetized ferrimagnetic cylindrical nano-wires for three-dimensional magnetic memory"}]}],"dataSourceIdentifier":[{"@type":"KAKEN","@value":"23K22827"}],"grant":{"grantIdentifier":[{"@type":"NII","@value":"69"}],"jpcoar:fundingStream":[{"@language":"ja","@value":"基盤研究(B)"},{"@language":"en","@value":"Grant-in-Aid for Scientific Research (B)"}]},"allocationClassification":[{"notation":[{"@language":"ja","@value":"基金"},{"@language":"en","@value":"Multi-year Fund"}]},{"notation":[{"@language":"ja","@value":"補助金"},{"@language":"en","@value":"Single-year Grants"}]}],"projectStatus":"project_closed","allocationAmount":{"totalCost":{"amount":"17290000","currency":"JPY"},"breakdownCost":[{"notation":[{"@language":"ja","@value":"直接経費"},{"@language":"en","@value":"Direct Cost"}],"amount":"13300000","currency":"JPY"},{"notation":[{"@language":"ja","@value":"間接経費"},{"@language":"en","@value":"Indirect Cost"}],"amount":"3990000","currency":"JPY"}]}}