{"created":"2023-06-19T09:10:15.114728+00:00","id":21745,"links":{},"metadata":{"_buckets":{"deposit":"77801585-8153-4185-a850-f52fbd0665d3"},"_deposit":{"created_by":1,"id":"21745","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"21745"},"status":"published"},"_oai":{"id":"oai:kumadai.repo.nii.ac.jp:00021745","sets":["426:428"]},"author_link":["94103","94107","94101","94102","94104","94109","94105","94106","94108"],"item_16_alternative_title_22":{"attribute_name":"その他の言語のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"自立ポーラスシリコン膜の光学遷移における静水圧効果"}]},"item_16_alternative_title_23":{"attribute_name":"タイトル（ヨミ）","attribute_value_mlt":[{"subitem_alternative_title":"ジリツ ポーラス シリコンマク ノ コウガク センイ ニ オケル セイスイアツ コウカ"}]},"item_16_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1993-07-19","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"348","bibliographicPageStart":"346","bibliographicVolumeNumber":"63","bibliographic_titles":[{"bibliographic_title":"Applied Physics Letters"}]}]},"item_16_creator_3":{"attribute_name":"別言語の著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"大久保, 紀雄"}],"nameIdentifiers":[{"nameIdentifier":"94107","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"松田, 康弘"}],"nameIdentifiers":[{"nameIdentifier":"94108","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"黒田, 規敬"}],"nameIdentifiers":[{"nameIdentifier":"94109","nameIdentifierScheme":"WEKO"}]}]},"item_16_description_17":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_16_description_46":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"論文(Article)","subitem_description_type":"Other"}]},"item_16_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"Optical absorption and photoluminescence spectra in the range 1.2–2.2 eV have been measured in free-standing films of porous Si under hydrostatic pressures up to 6.4 GPa at room temperature. The absorption rises nearly exponentially in the low energy region. Under pressure, the whole spectrum shifts toward lower energies with a pressure coefficient of about −90 meV/GPa. The photoluminescence spectrum also exhibits a redshift of about −40 meV/GPa. These results are interpreted by analogy with the pressure-induced shrinkage of the optical energy gap seen in amorphous chalcogenide semiconductors.","subitem_description_type":"Other"},{"subitem_description":"ポーラスシリコンの高輝度で幅広い可視域のレーザ・フォトルミネッセンスが光デバイス工学で強い関心を集めており、本研究ではその起因を究明するために、独自の方法で自立薄膜を製作して光吸収とフォトルミネッセンスの静水圧依存性を測定した。得られた結果はアモルファスカルコゲナイド半導体における光学エネルギーギャップの圧力誘起縮小現象と類似した考え方で解釈できた。","subitem_description_type":"Other"}]},"item_16_description_77":{"attribute_name":"URL","attribute_value_mlt":[{"subitem_description":"http://link.aip.org/link/?APPLAB/63/346/1","subitem_description_type":"Other"}]},"item_16_publisher_36":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"American Institute of 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Yasuhiro"}],"nameIdentifiers":[{"nameIdentifier":"94102","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kuroda, Noritaka"}],"nameIdentifiers":[{"nameIdentifier":"94103","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":"2020-03-02"}],"displaytype":"detail","filename":"APL_63_346.pdf","filesize":[{"value":"420.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"APL_63_346.pdf","url":"https://kumadai.repo.nii.ac.jp/record/21745/files/APL_63_346.pdf"},"version_id":"527b1f66-3b9b-49f0-99dc-16c0ed686c8a"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"porous silicon","subitem_subject_scheme":"Other"},{"subitem_subject":"ポーラスシリコン","subitem_subject_scheme":"Other"},{"subitem_subject":"free-standing film","subitem_subject_scheme":"Other"},{"subitem_subject":"自立膜","subitem_subject_scheme":"Other"},{"subitem_subject":"laser photoluminescence","subitem_subject_scheme":"Other"},{"subitem_subject":"レーザ・フォトルミネッセンス","subitem_subject_scheme":"Other"},{"subitem_subject":"optical energy gap","subitem_subject_scheme":"Other"},{"subitem_subject":"光学エネルギーギャップ","subitem_subject_scheme":"Other"},{"subitem_subject":"pressure dependence","subitem_subject_scheme":"Other"},{"subitem_subject":"圧力依存性","subitem_subject_scheme":"Other"},{"subitem_subject":"amorphous semiconductors","subitem_subject_scheme":"Other"},{"subitem_subject":"アモルファス半導体","subitem_subject_scheme":"Other"}]},"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":"Hydrostatic pressure effects on the optical transitions in free-standing porous silicon film","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Hydrostatic pressure effects on the optical transitions in free-standing porous silicon film"}]},"item_type_id":"16","owner":"1","path":["428"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-10-29"},"publish_date":"2008-10-29","publish_status":"0","recid":"21745","relation_version_is_last":true,"title":["Hydrostatic pressure effects on the optical transitions in free-standing porous silicon film"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-19T19:08:01.580849+00:00"}