{"created":"2023-05-15T14:58:22.161270+00:00","id":79190,"links":{},"metadata":{"_buckets":{"deposit":"2152d079-a902-4022-9944-69b1577977ce"},"_deposit":{"created_by":1,"id":"79190","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"79190"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00079190","sets":["1"]},"author_link":["999296","999293","999297","999292","999294","999298","999295","999291"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-02","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageStart":"8","bibliographicVolumeNumber":"4","bibliographic_titles":[{"bibliographic_title":"Quantum Beam Science"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"円柱状ナノ空間構造内にPt、Auなどの金属ナノ粒子を高密度に集積できれば、触媒反応場や局在型表面プラズモン共鳴吸収による光発熱場としてガス改質材料への応用が期待できる。本研究では、350 MeV Xeイオンビーム照射と化学エッチングよりポリイミドフィルム（厚さ2.5μm）に形成したイオン穿孔（直径約500 nm、長さ2.5μm）内に電子線還元法によりPtナノ粒子の形成を試みた。実験では、塩化白金酸濃度（0.1～10 mM）及び電子線照射量(最大1.4 × 1016 e/cm2)をパラメータに塩化白金酸水溶液中でイオン穿孔膜に2 MVの電子線を照射して試料を作製した。イオン穿孔内に析出したPt粒子の形態及び集積度合は、断面観察試料を作製して走査型電子顕微鏡、透過型電子顕微鏡観察により評価した。その結果、塩化白金酸濃度0.5 mMではイオン穿孔内壁に粒径が5 nm程度のPtナノ粒子が一様に分散して担持し、濃度が10 mMになると100 nm程度の凝集体を形成することがわかった。一方、Ptナノ粒子の形態は電子線照射量に影響されないことがわかった。","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"MDPI"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.3390/qubs4010008","subitem_relation_type_select":"DOI"}}]},"item_8_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://www.mdpi.com/2412-382X/4/1/8","subitem_relation_type_select":"URI"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2412-382X","subitem_source_identifier_type":"ISSN"}]},"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":"Yamamoto, Shunya"}],"nameIdentifiers":[{"nameIdentifier":"999291","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Koshikawa, Hiroshi"}],"nameIdentifiers":[{"nameIdentifier":"999292","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Taguchi, Tomitsugu"}],"nameIdentifiers":[{"nameIdentifier":"999293","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamaki, Tetsuya"}],"nameIdentifiers":[{"nameIdentifier":"999294","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Shunya, Yamamoto","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"999295","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hiroshi, Koshikawa","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"999296","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tomitsugu, Taguchi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"999297","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tetsuya, Yamaki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"999298","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Precipitation of Pt Nanoparticles inside Ion-Track-Etched Capillaries","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Precipitation of Pt Nanoparticles inside Ion-Track-Etched Capillaries"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-03-04"},"publish_date":"2020-03-04","publish_status":"0","recid":"79190","relation_version_is_last":true,"title":["Precipitation of Pt Nanoparticles inside Ion-Track-Etched Capillaries"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T19:45:35.052401+00:00"}