{"created":"2023-06-26T11:01:58.479477+00:00","id":2736,"links":{},"metadata":{"_buckets":{"deposit":"1fc1e867-133b-47b3-8659-32a8fe2dc4da"},"_deposit":{"created_by":31,"id":"2736","owners":[31],"pid":{"revision_id":0,"type":"depid","value":"2736"},"status":"published"},"_oai":{"id":"oai:oist.repo.nii.ac.jp:00002736","sets":["6:17"]},"author_link":["17617","17623","17616","17622","17619","17611","17608","17614","17621","17610","17613","17615","17618","17620","17609","17612"],"item_10001_biblio_info_7":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2022-07-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"7","bibliographicPageStart":"104615","bibliographicVolumeNumber":"25","bibliographic_titles":[{},{"bibliographic_title":"iScience","bibliographic_titleLang":"en"}]}]},"item_10001_creator_3":{"attribute_name":"Author","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Mag-usara, Valynn Katrine"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Escaño, Mary Clare"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Petoukhoff, Christopher E."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Torosyan, Garik"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Scheuer, Laura"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Madéo, Julien"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Afalla, Jessica"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Talara, Miezel L."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Muldera, Joselito E."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kitahara, Hideaki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Bacon, David R."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nakajima, Makoto"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Dani, Keshav"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Papaioannou, Evangelos Th."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Beigang, René"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tani, Masahiko"}],"nameIdentifiers":[{}]}]},"item_10001_description_5":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"Terahertz emission from ferromagnetic/non-magnetic spintronic heterostructures had been demonstrated as pump wavelength-independent. We report, however, the pump wavelength dependence of terahertz emission from an optimized Fe/Pt spintronic bilayer on MgO substrate. Maximum terahertz generation per total pump power was observed in the 1200- to 1800-nm pump wavelength range, and a marked decrease in the terahertz emission efficiency beyond 2500 nm (pump photon energies <0.5 eV) suggests a ∼0.35-eV threshold pump photon energy for effective spintronic terahertz emission. The inferred threshold is supported by previous theoretical results on the onset energy of significant spin-filtering at the Fe-Pt interface, and confirmed by Fe/Pt electronic structure calculations in this present work. The results of terahertz time-domain emission spectroscopy show the sensitivity of spintronic terahertz emission to both the optical absorptance of the heterostructure and the energy-dependent spin transport, as dictated by the properties of the metallic thin films.","subitem_description_type":"Other"}]},"item_10001_publisher_8":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"Cell Press"}]},"item_10001_relation_13":{"attribute_name":"PubMedNo.","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:pmid/35800756","subitem_relation_type_select":"PMID"}}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1016/j.isci.2022.104615","subitem_relation_type_select":"DOI"}}]},"item_10001_relation_17":{"attribute_name":"Related site","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://www.sciencedirect.com/science/article/pii/S2589004222008872","subitem_relation_type_select":"URI"}}]},"item_10001_rights_15":{"attribute_name":"Rights","attribute_value_mlt":[{"subitem_rights":"© 2022 The Author(s)."}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2589-0042","subitem_source_identifier_type":"ISSN"}]},"item_10001_version_type_20":{"attribute_name":"Author's flag","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2022-08-10"}],"displaytype":"detail","filename":"1-s2 (1)0-S2589004222008872-mainvor.pdf","filesize":[{"value":"2.0 MB"}],"format":"application/pdf","license_note":"CC BY 4.0\nCreative Commons Attribution 4.0 International (https://creativecommons.org/licenses/by/4.0/)","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"1-s2 (1)0-S2589004222008872-mainvor","url":"https://oist.repo.nii.ac.jp/record/2736/files/1-s2 (1)0-S2589004222008872-mainvor.pdf"},"version_id":"f5d8bf67-2f9b-4076-9b9a-b3c81a7fc270"}]},"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":"Optimum excitation wavelength and photon energy threshold for spintronic terahertz emission from Fe/Pt bilayer","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Optimum excitation wavelength and photon energy threshold for spintronic terahertz emission from Fe/Pt bilayer","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"31","path":["17"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-08-04"},"publish_date":"2022-08-04","publish_status":"0","recid":"2736","relation_version_is_last":true,"title":["Optimum excitation wavelength and photon energy threshold for spintronic terahertz emission from Fe/Pt bilayer"],"weko_creator_id":"31","weko_shared_id":31},"updated":"2023-06-26T11:25:19.683660+00:00"}