{"created":"2023-06-19T08:36:58.992950+00:00","id":3523,"links":{},"metadata":{"_buckets":{"deposit":"dcf6e821-100d-44e1-99c4-214a3bb75963"},"_deposit":{"created_by":2,"id":"3523","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"3523"},"status":"published"},"_oai":{"id":"oai:gunma-u.repo.nii.ac.jp:00003523","sets":["572:577:578"]},"author_link":["8758","8755","8759","8757","8756"],"item_6_alternative_title_18":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Photo-Catalytic and Photo-Conductive Properties of SiO_2/TiO_2 Multilayer Film Prepared by Vacuum-Deposition Method(<Special Issue>Ceramics Integration)"}]},"item_6_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2002-05-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1281","bibliographicPageEnd":"454","bibliographicPageStart":"450","bibliographicVolumeNumber":"110","bibliographic_titles":[{"bibliographic_title":"日本セラミックス協会学術論文誌 : Nippon Seramikkusu Kyokai gakujutsu ronbunshi"}]}]},"item_6_date_61":{"attribute_name":"更新日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2017-03-27","subitem_date_issued_type":"Created"}]},"item_6_description_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_6_description_39":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Journal Article","subitem_description_type":"Other"}]},"item_6_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"To characterize a photo-catalytic SiO_2/TiO_2 multilayer film prepared by vacuum-deposition method, kinetic measurements of the photo-catalytic activity were carried out, and the interface structure and photo-conductivity of the film were also investigated. By the kinetic analyses of self-cleaning of stearic acid and de-colorization of methylene blue, it was proved that the SiO_2/TiO_2 multilayer film with the 20 nm set-thick SiO_2 overlayer exhibited an improved photo-catalytic activity as compared to the TiO_2 film. The multilayer film had a heterogeneous interface structure, whereas the photo-catalytic reaction seemed to occur on the photo-catalytically inactive SiO_2 surface. A sufficient overlaying by the SiO_2 thin film on the TiO_2 film improved the photo-catalytic properties of the film. The multilayer film with improved photo-catalytic activity exhibited a significantly increased photocurrent compared to a TiO_2 film. Both improved photo-catalytic activity and photocurrent amplification of the multilayer film might be strongly correlated to an increase of photo-generated carriers at the interface of the film. A nanometer-sized insulating overlayer can synergistically form integration to improve photo-catalytic activity, an attractive function for photocurrent amplification of the multilayer film.","subitem_description_type":"Abstract"}]},"item_6_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本セラミックス協会"}]},"item_6_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"09145400","subitem_source_identifier_type":"ISSN"}]},"item_6_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10040326","subitem_source_identifier_type":"NCID"}]},"item_6_version_type_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"宮下, 喜好"}],"nameIdentifiers":[{"nameIdentifier":"8755","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"黒田, 真一"}],"nameIdentifiers":[{"nameIdentifier":"8756","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"徳田, 敬二"}],"nameIdentifiers":[{"nameIdentifier":"8757","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"生方, 勉"}],"nameIdentifiers":[{"nameIdentifier":"8758","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"久保田, 仁"}],"nameIdentifiers":[{"nameIdentifier":"8759","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-11-25"}],"displaytype":"detail","filename":"NSK110_450pdf.pdf","filesize":[{"value":"751.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"NSK110_450pdf.pdf","url":"https://gunma-u.repo.nii.ac.jp/record/3523/files/NSK110_450pdf.pdf"},"version_id":"b5d6671f-d248-4122-9278-bdcff471b398"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Photo-catalytic film","subitem_subject_scheme":"Other"},{"subitem_subject":"SiO_2","subitem_subject_scheme":"Other"},{"subitem_subject":"TiO_2 multilayer film","subitem_subject_scheme":"Other"},{"subitem_subject":"Hetero-structure","subitem_subject_scheme":"Other"},{"subitem_subject":"Vacuum-deposition","subitem_subject_scheme":"Other"},{"subitem_subject":"Self cleaning","subitem_subject_scheme":"Other"},{"subitem_subject":"Stearicacid","subitem_subject_scheme":"Other"},{"subitem_subject":"Methylene blue","subitem_subject_scheme":"Other"},{"subitem_subject":"Photocurrent","subitem_subject_scheme":"Other"}]},"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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"真空蒸着法により調製したsio2/Tio2多層薄膜の光触媒特性と光伝導性(<特集>セラミックスインテグレーション)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"真空蒸着法により調製したsio2/Tio2多層薄膜の光触媒特性と光伝導性(<特集>セラミックスインテグレーション)"},{"subitem_title":"Photo-Catalytic and Photo-Conductive Properties of SiO_2/TiO_2 Multilayer Film Prepared by Vacuum-Deposition Method(<Special Issue>Ceramics Integration)","subitem_title_language":"en"}]},"item_type_id":"6","owner":"2","path":["578"],"pubdate":{"attribute_name":"公開日","attribute_value":"2010-12-20"},"publish_date":"2010-12-20","publish_status":"0","recid":"3523","relation_version_is_last":true,"title":["真空蒸着法により調製したsio2/Tio2多層薄膜の光触媒特性と光伝導性(<特集>セラミックスインテグレーション)"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2023-06-19T12:59:01.385884+00:00"}