{"created":"2023-05-15T15:02:23.153423+00:00","id":84591,"links":{},"metadata":{"_buckets":{"deposit":"826125bc-eb83-4836-88b7-23cd2cab0ea4"},"_deposit":{"created_by":1,"id":"84591","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"84591"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00084591","sets":["1"]},"author_link":["1043091","1043096","1043093","1043094","1043088","1043092","1043090","1043087","1043095","1043089"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-11","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"111853","bibliographicVolumeNumber":"160","bibliographic_titles":[{"bibliographic_title":" Fusion Engineering and Design"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Deuterium (D) plasma driven permeation (PDP) experiments for tungsten (W) samples were conducted by a linear radio frequency (RF) plasma device. In the PDP experiment, the W sample surface is perpendicular to the grain elongation direction. The D ion flux is in the order of 1021 m−2 s−1 determined by a double Langmuir probe. The results show that bias had a limited effect on the D plasma driven permeation behavior. The D recombination coefficient on W surface is obtained at the temperature ranging from 740 K to 1031 K. The experimentally measured recombination coefficient for a pristine W surface is lower than that for a clean W surface. The effect of recombination coefficient on the D permeation and retention behaviors in W are studied by Hydrogen Isotope Diffusion and Trapping (HIDT) simulation code. The low recombination coefficient leads to a high D concentration in W and a high permeation rate at the back surface. The D permeation rate through a 8 mm thick W with a pristine surface is estimated to be 8.1 × 1018 D m s−1 under the incident ion flux of 1 × 1024 m−2 s−1 and temperature of 1173 K.","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Elsevier"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1016/j.fusengdes.2020.111853","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.sciencedirect.com/science/article/pii/S0920379620304014","subitem_relation_type_select":"URI"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0920-3796","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":"Zhao, Mingzhong"}],"nameIdentifiers":[{"nameIdentifier":"1043087","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamazaki, Shota"}],"nameIdentifiers":[{"nameIdentifier":"1043088","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Wada, Takuro"}],"nameIdentifiers":[{"nameIdentifier":"1043089","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Koike, Ayaka"}],"nameIdentifiers":[{"nameIdentifier":"1043090","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sun, Fei"}],"nameIdentifiers":[{"nameIdentifier":"1043091","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ashikawa, Naoko"}],"nameIdentifiers":[{"nameIdentifier":"1043092","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yoji, Someya"}],"nameIdentifiers":[{"nameIdentifier":"1043093","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Mieno, Tetsu"}],"nameIdentifiers":[{"nameIdentifier":"1043094","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Oya, Yasuhisa"}],"nameIdentifiers":[{"nameIdentifier":"1043095","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yoji, Someya","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1043096","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":"Deuterium recombination coefficient on tungsten surface determined by plasma driven permeation","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Deuterium recombination coefficient on tungsten surface determined by plasma driven permeation"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-10-06"},"publish_date":"2021-10-06","publish_status":"0","recid":"84591","relation_version_is_last":true,"title":["Deuterium recombination coefficient on tungsten surface determined by plasma driven permeation"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T17:20:35.678219+00:00"}