{"created":"2023-06-20T14:35:35.709949+00:00","id":1837,"links":{},"metadata":{"_buckets":{"deposit":"f83f12d8-63b6-44f0-8774-dc991c829f5b"},"_deposit":{"created_by":1,"id":"1837","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"1837"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00001837","sets":["1887:1893","9:10:39:43"]},"author_link":["476210","476204","476200","476199","476205","476202","476209","476206","476207","476203","476208","476201"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル(英)","attribute_value_mlt":[{"subitem_alternative_title":"Stability of CsI-coated Microchannel Plate"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-02-10","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"10","bibliographicPageStart":"1","bibliographicVolumeNumber":"JAXA-RR-16-011","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構研究開発報告"},{"bibliographic_title":"JAXA Research and Development Report","bibliographic_titleLang":"en"}]}]},"item_3_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"極端紫外光(EUV)による撮像は惑星大気の観測に有効な手段として幅広く行われてきた。マイクロチャンネルプレート(MCP)は極端紫外光検出器として従来から用いられており、入射面に光電物質を蒸着することで感度を向上させることができる。MCPへの蒸着に用いられる光電物質の中でも代表的なものとしてヨウ化セシウム(CsI)が挙げられるが、CsIは潮解性を有しており大気曝露により劣化することが知られている。そのため、CsIを蒸着したMCPを用いる際にはその扱いに注意しなければならず、潮解による劣化を防止するために必要な条件を理解しておくことが重要である。そこで我々はCsIを蒸着したMCPの量子効率の安定性を調べた。その結果、保管環境の変化による量子効率の急激な低下は見られなかった。また、水蒸気への曝露を0.05Pa・hours以下に抑えることで、量子効率の低下を10%以内に抑えられることを確認した。","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"A CsI-coated microchannel plate (MCP) is widely used for space missions in the spectral range of extreme ultraviolet (EUV), because of its high quantum efficiency. Although the CsI-coated MCP shows higher efficiency than bare ones, the degradation by deliquescence with the atmospheric water is known to be a serious problem. In this paper, we report the results of the experiment about stability of the CsI-coated MCP. The results show; 1) No abrupt decrease of the quantum efficiency (QE) of the CsI-coated MCP through the changes of storage environment was found. 2) The QE can be kept with decrease less than 10% by storing under H2O atmosphere at less than 0.05 Pa・hours.","subitem_description_type":"Other"}]},"item_3_description_18":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"形態: カラー図版あり","subitem_description_type":"Other"}]},"item_3_description_19":{"attribute_name":"内容記述(英)","attribute_value_mlt":[{"subitem_description":"Physical characteristics: Original contains color illustrations","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA1630018000","subitem_description_type":"Other"}]},"item_3_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: JAXA-RR-16-011","subitem_description_type":"Other"}]},"item_3_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.20637/JAXA-RR-16-011/0001","subitem_identifier_reg_type":"JaLC"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構(JAXA)"}]},"item_3_publisher_9":{"attribute_name":"出版者(英)","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_3_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1349-1113","subitem_source_identifier_type":"ISSN"}]},"item_3_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA1192675X","subitem_source_identifier_type":"NCID"}]},"item_3_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学"},{"subitem_text_value":"東京大学"},{"subitem_text_value":"宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)"},{"subitem_text_value":"東京大学"},{"subitem_text_value":"東京大学"},{"subitem_text_value":"東京大学"}]},"item_3_text_7":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"The University of Tokyo"},{"subitem_text_language":"en","subitem_text_value":"The University of Tokyo"},{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)"},{"subitem_text_language":"en","subitem_text_value":"The University of Tokyo"},{"subitem_text_language":"en","subitem_text_value":"The University of Tokyo"},{"subitem_text_language":"en","subitem_text_value":"The University of Tokyo"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"桑原, 正輝"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"吉岡, 和夫"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"村上, 豪"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"鈴木, 文晴"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"疋田, 伶奈"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"吉川, 一朗"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kuwabara, Masaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoshioka, Kazuo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Murakami, Go","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Suzuki, Fumiharu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hikida, Reina","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoshikawa, Ichiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-01-31"}],"displaytype":"detail","filename":"AA1630018000.pdf","filesize":[{"value":"1.6 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"AA1630018000.pdf","url":"https://jaxa.repo.nii.ac.jp/record/1837/files/AA1630018000.pdf"},"version_id":"5778c083-c908-444a-8698-246b79ee311c"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Microchannel plate","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"CsI","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Quantum efficiency","subitem_subject_language":"en","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":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"ヨウ化セシウムを蒸着したマイクロチャンネルプレートの感度の安定性に関する研究","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ヨウ化セシウムを蒸着したマイクロチャンネルプレートの感度の安定性に関する研究"}]},"item_type_id":"3","owner":"1","path":["43","1893"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-02-24"},"publish_date":"2017-02-24","publish_status":"0","recid":"1837","relation_version_is_last":true,"title":["ヨウ化セシウムを蒸着したマイクロチャンネルプレートの感度の安定性に関する研究"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T21:38:21.031488+00:00"}