{"created":"2023-05-15T14:59:06.447730+00:00","id":80195,"links":{},"metadata":{"_buckets":{"deposit":"fe0d3f71-41dd-42dc-aa69-318ce21cf4bc"},"_deposit":{"created_by":1,"id":"80195","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"80195"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00080195","sets":["1"]},"author_link":["879546","879542","879544","879545","879538","879540","879543","879541","879539"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"96","bibliographicPageStart":"91","bibliographicVolumeNumber":"33","bibliographic_titles":[{"bibliographic_title":"Journal of Photopolymer Science and Technology"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Acetylenes are the first monomer to polymerize by the energy deposited by ionizing radiations. Herein we report an extremely efficient solid state polymerization of ethynyl-substituted 9,9'-spirobi[9H-fluorene]s (SBFs) via a unique nano-fabrication technique referred to as Single Particle Trigged Linear Polymerization (STLiP) initiated by high energy charged particles. The resulted nanowires of polymerized/crosslinked SBFs show a gradual transformation from flexible to rigid rod-like with an increase in the reaction efficiency mediated by the ethynyl substitution. The overall efficiency of initiation/propagation/crosslinking reactions is remarkably high even in comparison with the primary yield of ionization events in the radiation chemical processes, marking up to G > 80 (100 eV)^-1, which is suggestive of efficient chain reactions in the propagation steps. The present results demonstrate efficient solid-state polymerization reactions, which are neither topochemical polymerization reactions nor acid/base catalyzed reactions, expand the versatility of STLiP technique to fabricate 1D nanomaterials based on a variety of organic compounds.","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":" The Society of Photopolymer Science and Technology(SPST) "}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.2494/photopolymer.33.91","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.jstage.jst.go.jp/article/photopolymer/33/1/33_91/_article/-char/ja/","subitem_relation_type_select":"URI"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0914-9244","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":"Sakaguchi, Shugo"}],"nameIdentifiers":[{"nameIdentifier":"879538","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sakurai, Tsuneaki"}],"nameIdentifiers":[{"nameIdentifier":"879539","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Idesaki, Akira"}],"nameIdentifiers":[{"nameIdentifier":"879540","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Koshikawa, Hiroshi"}],"nameIdentifiers":[{"nameIdentifier":"879541","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sugimoto, Masaki"}],"nameIdentifiers":[{"nameIdentifier":"879542","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Seki, Shu"}],"nameIdentifiers":[{"nameIdentifier":"879543","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Idesaki, Akira","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"879544","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Koshikawa, Hiroshi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"879545","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sugimoto, Masaki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"879546","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":"Highly Efficient Solid-State Intra-Track Polymerization of Ethynyl-Substituted Spirobifluorenes Triggered by Swift Heavy Ion Irradiations","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Highly Efficient Solid-State Intra-Track Polymerization of Ethynyl-Substituted Spirobifluorenes Triggered by Swift Heavy Ion Irradiations"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-06-18"},"publish_date":"2020-06-18","publish_status":"0","recid":"80195","relation_version_is_last":true,"title":["Highly Efficient Solid-State Intra-Track Polymerization of Ethynyl-Substituted Spirobifluorenes Triggered by Swift Heavy Ion Irradiations"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T21:42:07.471745+00:00"}