{"created":"2023-05-15T14:52:43.469316+00:00","id":71985,"links":{},"metadata":{"_buckets":{"deposit":"91c19b49-8470-4d9c-8dfd-8378bb9a73a8"},"_deposit":{"created_by":1,"id":"71985","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"71985"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00071985","sets":["10:28"]},"author_link":["709032","709035","709033","709037","709034","709038","709036"],"item_10005_date_7":{"attribute_name":"発表年月日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2016-08-08","subitem_date_issued_type":"Issued"}]},"item_10005_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"次世代ERL放射光源やテラヘルツスミスパーセル放射光源開発のため 50mAビーム生成を目指した250kV光陰極電子銃を開発している。最初に 鍵となるのは安定な高電圧印加と高量子効率光陰極の成膜である。 高電圧については暗電流を抑制するようにデザインしたカソード電極 をインストールし、230kVまでの高電圧印加と210kVでの長時間保持に 成功した。成膜についてはCs3Sbカソードの成膜を行っている。 蒸着条件の最適化により量子効率5.8%@530nmを達成した。 ビーム生成試験は電圧150kVにて最大1.3uAのビームを生成し、 0.18uAで2時間の連続生成を行った。開発状況について発表する。","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":"第13回日本加速器学会年会","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":"西森, 信行"}],"nameIdentifiers":[{"nameIdentifier":"709032","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"永井, 良治"}],"nameIdentifiers":[{"nameIdentifier":"709033","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"沢村, 勝"}],"nameIdentifiers":[{"nameIdentifier":"709034","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"羽島, 良一"}],"nameIdentifiers":[{"nameIdentifier":"709035","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"永井 良治","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"709036","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"沢村 勝","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"709037","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"羽島 良一","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"709038","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"conference object","resourceuri":"http://purl.org/coar/resource_type/c_c94f"}]},"item_title":"アルカリアンチモン光陰極高電圧電子銃からのビーム生成","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"アルカリアンチモン光陰極高電圧電子銃からのビーム生成"}]},"item_type_id":"10005","owner":"1","path":["28"],"pubdate":{"attribute_name":"公開日","attribute_value":"2016-08-15"},"publish_date":"2016-08-15","publish_status":"0","recid":"71985","relation_version_is_last":true,"title":["アルカリアンチモン光陰極高電圧電子銃からのビーム生成"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T19:45:06.978734+00:00"}