{"@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/1040292706166729856.json","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"22K18717"},{"@type":"JGN","@value":"JP22K18717"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22K18717/"}],"jpcoar:awardTitle":[{"@language":"ja","@value":"ペロブスカイト半導体を用いた粒子検出技術の創生"},{"@language":"en","@value":"Creation of particle detection technology using perovskite semiconductors"}],"field":[{"keyword":[{"language":"ja","textList":["中区分15:素粒子、原子核、宇宙物理学およびその関連分野"]},{"language":"en","textList":["Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields"]}]}],"dc:language":"ja","description":[{"type":"outline_of_research_initial","notation":[{"@language":"ja","@value":"シリコンなどを用いた既存の半導体検出器は高い検出性能を持つ反面、大型化の難しさや高額な製作コストなど実用面で多くの制限がある。高い光電変換効率により太陽光発電の分野で新たに研究が進んでいるメチルアンモニウム臭化鉛に代表されるペロブスカイト半導体材料は単結晶として生成できる他、薄膜状に生成することもでき、低コストで大面積化することが可能となりつつあり、また、原子番号が大きな元素を含むことから、薄膜状にしてもガンマ線などの高エネルギーの粒子線に対して大きな吸収断面積を持つ。本研究ではペロブスカイト半導体を用いた検出器を種々の形状で作成し、実用的な検出器としての性能を検証する。"}]}],"researcher":[{"@id":"https://cir.nii.ac.jp/crid/1420845751145420544","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"90632357"},{"@type":"NRID","@value":"1000090632357"}],"foaf:name":[{"@language":"ja","@value":"山中 隆志"},{"@language":"en","@value":"Yamanaka Takashi"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"九州大学"}],"role":"principal_investigator"}],"since":"2022-06-30","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-22K18717/","notation":[{"@value":"KAKEN"}]}],"createdAt":"2022-07-05","modifiedAt":"2026-01-16","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=%E3%83%9A%E3%83%AD%E3%83%96%E3%82%B9%E3%82%AB%E3%82%A4%E3%83%88%E5%8D%8A%E5%B0%8E%E4%BD%93","dc:title":"ペロブスカイト半導体"},{"@id":"https://cir.nii.ac.jp/all?q=%E3%83%A1%E3%83%81%E3%83%AB%E3%82%A2%E3%83%B3%E3%83%A2%E3%83%8B%E3%82%A6%E3%83%A0%E8%87%AD%E5%8C%96%E9%89%9B","dc:title":"メチルアンモニウム臭化鉛"},{"@id":"https://cir.nii.ac.jp/all?q=%E6%94%BE%E5%B0%84%E7%B7%9A","dc:title":"放射線"},{"@id":"https://cir.nii.ac.jp/all?q=%E3%83%99%E3%83%BC%E3%82%BF%E7%B7%9A","dc:title":"ベータ線"},{"@id":"https://cir.nii.ac.jp/all?q=X%E7%B7%9A","dc:title":"X線"},{"@id":"https://cir.nii.ac.jp/all?q=%E3%82%AC%E3%83%B3%E3%83%9E%E7%B7%9A","dc:title":"ガンマ線"},{"@id":"https://cir.nii.ac.jp/all?q=%E3%82%A2%E3%83%AB%E3%83%95%E3%82%A1%E7%B7%9A","dc:title":"アルファ線"},{"@id":"https://cir.nii.ac.jp/all?q=%E9%80%86%E6%B8%A9%E5%BA%A6%E7%B5%90%E6%99%B6%E5%8C%96%E6%B3%95","dc:title":"逆温度結晶化法"},{"@id":"https://cir.nii.ac.jp/all?q=%E8%87%AD%E5%8C%96%E3%83%A1%E3%83%81%E3%83%AB%E3%82%A2%E3%83%B3%E3%83%A2%E3%83%8B%E3%82%A6%E3%83%A0","dc:title":"臭化メチルアンモニウム"},{"@id":"https://cir.nii.ac.jp/all?q=%E8%87%AD%E5%8C%96%E9%89%9B(II)","dc:title":"臭化鉛(II)"},{"@id":"https://cir.nii.ac.jp/all?q=%E7%A7%BB%E5%8B%95%E5%BA%A6%E3%83%BB%E5%AF%BF%E5%91%BD","dc:title":"移動度・寿命"},{"@id":"https://cir.nii.ac.jp/all?q=%E3%82%BB%E3%82%B7%E3%82%A6%E3%83%A0%E8%87%AD%E5%8C%96%E9%89%9B","dc:title":"セシウム臭化鉛"},{"@id":"https://cir.nii.ac.jp/all?q=%E3%82%AC%E3%83%B3%E3%83%9E%E7%B7%9A%E6%A4%9C%E5%87%BA%E5%99%A8","dc:title":"ガンマ線検出器"},{"@id":"https://cir.nii.ac.jp/all?q=%E7%B2%92%E5%AD%90%E6%A4%9C%E5%87%BA%E5%99%A8","dc:title":"粒子検出器"}],"dataSourceIdentifier":[{"@type":"KAKEN","@value":"22K18717"}],"grant":{"grantIdentifier":[{"@type":"NII","@value":"250"}],"jpcoar:fundingStream":[{"@language":"ja","@value":"挑戦的研究(萌芽)"},{"@language":"en","@value":"Grant-in-Aid for Challenging Research (Exploratory)"}]},"allocationClassification":[{"notation":[{"@language":"ja","@value":"基金"},{"@language":"en","@value":"Multi-year Fund"}]}],"projectStatus":"project_closed","allocationAmount":{"totalCost":{"amount":"4680000","currency":"JPY"},"breakdownCost":[{"notation":[{"@language":"ja","@value":"直接経費"},{"@language":"en","@value":"Direct Cost"}],"amount":"3600000","currency":"JPY"},{"notation":[{"@language":"ja","@value":"間接経費"},{"@language":"en","@value":"Indirect Cost"}],"amount":"1080000","currency":"JPY"}]}}