{"created":"2023-05-15T14:39:55.159618+00:00","id":54781,"links":{},"metadata":{"_buckets":{"deposit":"95649a58-caa9-480f-855c-d54b202a753d"},"_deposit":{"created_by":1,"id":"54781","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"54781"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00054781","sets":["2"]},"author_link":["560058","560057"],"item_10003_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2016-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"040044-4","bibliographicPageStart":"040044-1","bibliographicVolumeNumber":"1741","bibliographic_titles":[{"bibliographic_title":"AIP Conference Proceedings"}]}]},"item_10003_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"To develop a flat-field spectrometer with coverage of the 1–3.5 keV range, a wideband Ni/C multilayer grating was invented. The multilayer consists of two kinds of layer structures. One is a conventional periodic multilayer of thickness D1 = 5.6 nm, Ni thickness ratio to the multilayer period γ1 = 0.5 and the number of layers N1 = 79. Both the first and last layers are Ni. The other is a C/Ni bilayer of D2 = 8.4 nm, γ2 = 0.53 and N2 = 2. The first layer is C and then Ni. The aperiodic multilayer from the topmost C/Ni bilayer was coated on a laminar-type grating having an effective grating constant of 1/2400 mm, groove depth of 2.8 nm, and duty ratio (land width/groove period) of 0.5. In a preliminary experiment, the diffraction efficiency was in excess of 0.8% in the energy range of 2.1-3.3 keV and the maximum of 5.4% at 3.1 keV at a constant angle of incidence of 88.54°, which is considerably higher than that of an Au-coated grating before deposition of the multilayer. ","subitem_description_type":"Abstract"}]},"item_10003_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"AIP Publishing"}]},"item_10003_relation_10":{"attribute_name":"ISBN","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"978-0-7354-1398-6","subitem_relation_type_select":"ISBN"}}]},"item_10003_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1063/1.4952916","subitem_relation_type_select":"DOI"}}]},"item_10003_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"http://aip.scitation.org/doi/abs/10.1063/1.4952916"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://aip.scitation.org/doi/abs/10.1063/1.4952916","subitem_relation_type_select":"URI"}}]},"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":"今園, 孝志"}],"nameIdentifiers":[{"nameIdentifier":"560057","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"今園 孝志","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"560058","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":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"Development of a flat-field spectrometer with a wideband Ni/C multilayer grating in the 1-3.5 keV range","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Development of a flat-field spectrometer with a wideband Ni/C multilayer grating in the 1-3.5 keV range"}]},"item_type_id":"10003","owner":"1","path":["2"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-07-04"},"publish_date":"2017-07-04","publish_status":"0","recid":"54781","relation_version_is_last":true,"title":["Development of a flat-field spectrometer with a wideband Ni/C multilayer grating in the 1-3.5 keV range"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T22:56:51.597025+00:00"}