{"created":"2023-05-15T14:58:38.672322+00:00","id":79562,"links":{},"metadata":{"_buckets":{"deposit":"38e42b40-801c-4f5b-9c7a-c99b0101f28b"},"_deposit":{"created_by":1,"id":"79562","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"79562"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00079562","sets":["1"]},"author_link":["867812","867810","867816","867811","867808","867809","867814","867815","867813","867817"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-03","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"5-6","bibliographicPageEnd":"439","bibliographicPageStart":"433","bibliographicVolumeNumber":"175","bibliographic_titles":[{"bibliographic_title":"Radiation Effects and Defects in Solids"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"炭素担体に導入されたイオンビーム誘起欠陥は、炭素担体上に堆積した白金（Pt）ナノ微粒子の触媒活性を向上させる。本研究では、炭素への欠陥導入によるPt微粒子の形成への影響について調べた。実験では、高配向性熱分解グラファイト（HOPG）表面に380 keV Ar+を照射し、その表面にRFマグネトロンスパッタリングでPt微粒子を堆積することで試料を作製した。Pt微粒子サイズ及びPt-HOPG界面におけるグラファイト構造を透過型電子顕微鏡（TEM）観察及びラマン分光測定により評価した。TEM観察から照射したHOPG表面上のPt微粒子は、未照射HOPG上のPt微粒子に比べてそのサイズが大きくなることが分かった。また、ラマン分光測定では、Ar照射量1.0×1012 ions/cm2でグラファイト構造に空孔欠陥が生成され始め、5.0×1013 ions/cm2よりも大きい照射量でsp3欠陥が生成されることが示された。イオンビーム誘起欠陥を有するグラファイト構造がPtの粒成長を促進したと示唆された。","subitem_description_type":"Abstract"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1080/10420150.2020.1737866","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://doi.org/10.1080/10420150.2020.1737866","subitem_relation_type_select":"DOI"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1042-0150","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":"Kimata, Tetsuya"}],"nameIdentifiers":[{"nameIdentifier":"867808","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kakitani, Kenta"}],"nameIdentifiers":[{"nameIdentifier":"867809","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamamoto, Shunya"}],"nameIdentifiers":[{"nameIdentifier":"867810","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamaki, Tetsuya"}],"nameIdentifiers":[{"nameIdentifier":"867811","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Terai, Takayuki"}],"nameIdentifiers":[{"nameIdentifier":"867812","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"G.Nakamura, Kazutaka"}],"nameIdentifiers":[{"nameIdentifier":"867813","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kimata, Tetsuya","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"867814","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kakitani, Kenta","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"867815","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamamoto, Shunya","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"867816","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamaki, Tetsuya","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"867817","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":"Platinum nanoparticles on HOPG surface modified by 380 keV Ar+ irradiation: TEM and Raman studies","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Platinum nanoparticles on HOPG surface modified by 380 keV Ar+ irradiation: TEM and Raman studies"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-03-18"},"publish_date":"2020-03-18","publish_status":"0","recid":"79562","relation_version_is_last":true,"title":["Platinum nanoparticles on HOPG surface modified by 380 keV Ar+ irradiation: TEM and Raman studies"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T21:55:48.686584+00:00"}