{"created":"2023-05-15T14:40:53.347471+00:00","id":56073,"links":{},"metadata":{"_buckets":{"deposit":"d2b22f49-9156-4f93-9b7d-328626000f79"},"_deposit":{"created_by":1,"id":"56073","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"56073"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00056073","sets":["7"]},"author_link":["573736","573737"],"item_10004_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-05","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"5","bibliographicPageEnd":"391","bibliographicPageStart":"387","bibliographicVolumeNumber":"86","bibliographic_titles":[{"bibliographic_title":"応用物理"}]}]},"item_10004_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"InGaPトップ層,GaAsミドル層,Geボトム層からなる宇宙用三接合太陽電池の耐放射線性を強化するために,GaAsミドル層にInAs量子ドット層を導入するというアイデアが提案されている.これを実現するためには,量子構造を有する半導体デバイスの電気特性に対し,照射欠陥が及ぼす影響を明らかにする必要がある。そこで,欠陥評価用に設計したInAs量子ドット層を10層持つGaAs p+nダイオードに対して,高エネルギー陽子線を照射し,生成する欠陥準位の詳細をDeep Level Transient Spectroscopy法によって調べた.その結果, InAs量子ドット層を導入しても欠陥準位の挙動に大きな変化は見られず,同等の耐放射線性が期待できることがわかった.また,GaAs中のEL2トラップ密度が高いことや,量子ドット層起因の欠陥準位がデバイスの初期特性に影響を及ぼしていることが示唆された. ","subitem_description_type":"Abstract"}]},"item_10004_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"応用物理学会"}]},"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":"佐藤, 真一郎"}],"nameIdentifiers":[{"nameIdentifier":"573736","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"佐藤 真一郎","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"573737","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":"article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"研究紹介「III-V族量子ドットデバイスの欠陥評価―宇宙用多接合太陽電池の耐放射線性強化のために」","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"研究紹介「III-V族量子ドットデバイスの欠陥評価―宇宙用多接合太陽電池の耐放射線性強化のために」"}]},"item_type_id":"10004","owner":"1","path":["7"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-02-16"},"publish_date":"2018-02-16","publish_status":"0","recid":"56073","relation_version_is_last":true,"title":["研究紹介「III-V族量子ドットデバイスの欠陥評価―宇宙用多接合太陽電池の耐放射線性強化のために」"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T22:42:07.829841+00:00"}