{"created":"2023-05-15T14:59:04.544022+00:00","id":80148,"links":{},"metadata":{"_buckets":{"deposit":"b9f8052d-af6c-4cc0-adf4-1fd3cd39a9eb"},"_deposit":{"created_by":1,"id":"80148","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"80148"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00080148","sets":["1"]},"author_link":["876974","876973","876972","876975","876976","876971"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-07","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"015701-9","bibliographicPageStart":"015701-1","bibliographicVolumeNumber":"128","bibliographic_titles":[{"bibliographic_title":"Journal of Applied Physics"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We report on observation of ultrafast impact ionization in monocrystalline diamond driven by high-intensity mid-infrared femtosecond laser pulses. The measurements are based on monitoring the excited carrier population during and after the interaction of the pre-excited sample with a strong infrared pulse by transient transmission spectroscopy and photoluminescence measurements. A two-fold increase of the initial carrier population due to impact ionization is observed with the peak infrared intensity of 2.5 TW/cm2. We observe that the threshold intensity for impact ionization decreases with increasing carrier density. The results are compared with numerical simulations of electron dynamics using time-dependent density functional theory.","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"AIP"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1063/5.0001983","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://aip.scitation.org/doi/10.1063/5.0001983","subitem_relation_type_select":"URI"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0021-8979","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":"Kozak, M."}],"nameIdentifiers":[{"nameIdentifier":"876971","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Martinek, M."}],"nameIdentifiers":[{"nameIdentifier":"876972","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Otobe, Tomohito"}],"nameIdentifiers":[{"nameIdentifier":"876973","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Trojanek, F."}],"nameIdentifiers":[{"nameIdentifier":"876974","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Maly, P."}],"nameIdentifiers":[{"nameIdentifier":"876975","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Otobe, Tomohito","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"876976","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":"Observation of ultrafast impact ionization in diamond driven by mid-infrared femtosecond pulses","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Observation of ultrafast impact ionization in diamond driven by mid-infrared femtosecond pulses"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-09-06"},"publish_date":"2019-09-06","publish_status":"0","recid":"80148","relation_version_is_last":true,"title":["Observation of ultrafast impact ionization in diamond driven by mid-infrared femtosecond pulses"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T21:45:51.557365+00:00"}