{"created":"2023-05-15T15:00:32.164328+00:00","id":82154,"links":{},"metadata":{"_buckets":{"deposit":"8a04f418-5a39-4bfc-a53f-67a9709583f6"},"_deposit":{"created_by":1,"id":"82154","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"82154"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00082154","sets":["10:29"]},"author_link":["933949","933946","933961","933942","933963","933945","933943","933951","933962","933952","933955","933948","933960","933959","933953","933958","933947","933954","933964","933944","933950","933957","933956"],"item_10005_date_7":{"attribute_name":"発表年月日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2020-12-17","subitem_date_issued_type":"Issued"}]},"item_10005_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"我々が超高感度溶液NMRを実現したペンタセンをドープした[calboxyl-13C]安息香酸の系と、近年世界中で盛んに研究されているNV中心を含むダイヤモンドの二つの系でpulsed-DNPによる13Cスピンの直接室温超偏極に成功した。Pulsed-DNPシーケンス一回あたりの13Cスピンへの偏極移動確率が、ダイヤモンドの系は安息香酸の系に比べて約9倍高いが、核スピンT1は5倍短く、またESRスペクトルが2倍ブロードであることなどに起因して、到達偏極率が低くなる。最終的に、ダイヤモンド中に天然存在比で存在する13Cスピンでは0.01%、[calboxyl-13C]安息香酸中では0.13%の偏極率を得ることができた。","subitem_description_type":"Abstract"}]},"item_10005_description_6":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）","attribute_value_mlt":[{"subitem_description":"3rd IFQMS","subitem_description_type":"Other"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Miyanishi, Koichiro"}],"nameIdentifiers":[{"nameIdentifier":"933942","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"F. 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