{"created":"2023-06-19T09:15:39.322548+00:00","id":28046,"links":{},"metadata":{"_buckets":{"deposit":"67ca8d11-9668-4e45-904b-ffea9a6aa90d"},"_deposit":{"created_by":1,"id":"28046","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"28046"},"status":"published"},"_oai":{"id":"oai:kumadai.repo.nii.ac.jp:00028046","sets":["448:449"]},"author_link":["127353","127349","127350","127354","127348","127352","127358","127351","155700"],"item_16_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2012-04-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicPageEnd":"083517","bibliographicPageStart":"083517","bibliographicVolumeNumber":"111","bibliographic_titles":[{"bibliographic_title":"Journal of Applied Physics"}]}]},"item_16_creator_3":{"attribute_name":"別言語の著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Hosokawa, Shinya","creatorNameLang":"en"},{"creatorName":"細川, 伸也","creatorNameLang":"ja"},{"creatorName":"ホソカワ, シンヤ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"Hosokawa","familyNameLang":"en"},{"familyName":"細川","familyNameLang":"ja"},{"familyName":"ホソカワ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Shinya","givenNameLang":"en"},{"givenName":"伸也","givenNameLang":"ja"},{"givenName":"シンヤ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"155700","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"丸山, 健二"}],"nameIdentifiers":[{"nameIdentifier":"127358","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":"Laser-induced crystalline-amorphous phase change of Ge-Sb-Te alloys is the key mechanism enabling the fast and stable writing/erasing processes in rewritable optical storage devices, such as digital versatile disk (DVD) or blu-ray disk. Although the structural information in the amorphous phase is essential for clarifying this fast process, as well as long lasting stabilities of both the phases, experimental works were mostly limited to the short-range order by x ray absorption fine structure. Here we show both the short and intermediate-range atomic structures of amorphous DVD material, Ge2Sb2Te5 (GST), investigated by a combination of anomalous x ray scattering and reverse Monte Carlo modeling. From the obtained atomic configurations of amorphous GST, we have found that the Sb atoms and half of the Ge atoms play roles in the fast phase change process of order-disorder transition, while the remaining Ge atoms act for the proper activation energy of barriers between the amorphous and crystalline phases.","subitem_description_type":"Other"}]},"item_16_description_77":{"attribute_name":"URL","attribute_value_mlt":[{"subitem_description":"http://scitation.aip.org/content/aip/journal/jap/111/8/10.1063/1.3703570","subitem_description_type":"Other"}]},"item_16_publisher_36":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"American Institute of Physics"}]},"item_16_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1063/1.3703570","subitem_relation_type_select":"DOI"}}]},"item_16_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"American Institute of Physics"}]},"item_16_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00218979","subitem_source_identifier_type":"ISSN"}]},"item_16_subject_20":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"420","subitem_subject_scheme":"NDC"}]},"item_16_text_18":{"attribute_name":"形態","attribute_value_mlt":[{"subitem_text_value":"1902791 bytes"}]},"item_16_text_47":{"attribute_name":"資源タイプ・ローカル","attribute_value_mlt":[{"subitem_text_value":"雑誌掲載論文"}]},"item_16_text_48":{"attribute_name":"資源タイプ・NII","attribute_value_mlt":[{"subitem_text_value":"Journal Article"}]},"item_16_text_49":{"attribute_name":"資源タイプ・DCMI","attribute_value_mlt":[{"subitem_text_value":"text"}]},"item_16_text_50":{"attribute_name":"資源タイプ・ローカル表示コード","attribute_value_mlt":[{"subitem_text_value":"01"}]},"item_16_version_type_19":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hosokawa, Shinya"}],"nameIdentifiers":[{"nameIdentifier":"127348","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Pilgrim, Wolf-Christian"}],"nameIdentifiers":[{"nameIdentifier":"127349","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Höhle, Astrid"}],"nameIdentifiers":[{"nameIdentifier":"127350","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Szubrin, Daniel"}],"nameIdentifiers":[{"nameIdentifier":"127351","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Boudet, Nathalie"}],"nameIdentifiers":[{"nameIdentifier":"127352","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Bérar, Jean-François"}],"nameIdentifiers":[{"nameIdentifier":"127353","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Maruyama, Kenji"}],"nameIdentifiers":[{"nameIdentifier":"127354","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":"2020-03-03"}],"displaytype":"detail","filename":"1.3703570.pdf","filesize":[{"value":"1.9 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"1.3703570.pdf","url":"https://kumadai.repo.nii.ac.jp/record/28046/files/1.3703570.pdf"},"version_id":"875f59aa-d7e8-4dae-bbc8-fb242c0d0866"}]},"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":"Key experimental information on intermediate-range atomic structures in amorphous Ge2Sb2Te5 phase change material","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Key experimental information on intermediate-range atomic structures in amorphous Ge2Sb2Te5 phase change material"}]},"item_type_id":"16","owner":"1","path":["449"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-01-29"},"publish_date":"2014-01-29","publish_status":"0","recid":"28046","relation_version_is_last":true,"title":["Key experimental information on intermediate-range atomic structures in amorphous Ge2Sb2Te5 phase change material"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-08-18T02:29:12.527456+00:00"}