{"created":"2023-05-15T12:00:27.576192+00:00","id":7264,"links":{},"metadata":{"_buckets":{"deposit":"e1e570b7-3b61-491b-8c97-e83021af3252"},"_deposit":{"created_by":3,"id":"7264","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"7264"},"status":"published"},"_oai":{"id":"oai:kyutech.repo.nii.ac.jp:00007264","sets":["8:9"]},"author_link":["31352","31343","31355","31338","31348","31354","31345","31353","31339","31350","31337","31344","25415","31340","31349","31351","31341","31347","31342"],"item_21_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-06-22","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"25","bibliographicPageEnd":" 252406-5","bibliographicPageStart":" 252406-1","bibliographicVolumeNumber":"118","bibliographic_titles":[{"bibliographic_title":"Applied Physics Letters"}]}]},"item_21_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Damping-like torque (DLT) arising from the spin Hall effect (SHE) in heavy metals and their alloys has been widely explored for applications in spin–orbit torque MRAM, auto-oscillations, spin waves, and domain wall motion. In conventional materials, the DLT efficiency is limited by intrinsic properties, while attaining strong spin–orbit coupling and higher spin-charge interconversion, with no compromise to electric properties, is the need of the hour. In this Letter, we report more than 3.5 times increase in DLT efficiency, θDL, of modified Pt-oxide by employing a better approach of low energy 20 keV O+ ion implantation. The highest fluence of O+ implantation (1 × 1017 ions cm−2) in Pt enhanced the DLT efficiency from 0.064 to 0.230 and improved the spin transmission for a smaller trade-off in the longitudinal resistivity (ρPt to ρPt−Oxide) from 55.4 to 159.5 μΩ cm, respectively. The transverse spin Hall resistivity, ρSH, is found to be proportional to the square of the longitudinal resistivity, i.e., ρimpSH∝ρ2imp, implying that the enhanced SHE in O-implanted Pt is due to a side-jumping mechanism. Further, no break in the twofold as well as mirror symmetry of torques from the O-implanted Pt allows the use of spin-torque ferromagnetic resonance-based line shape analysis to quantify such torques.","subitem_description_type":"Abstract"}]},"item_21_description_60":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Journal Article","subitem_description_type":"Other"}]},"item_21_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"31347","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Shashank,  U."}]},{"nameIdentifiers":[{"nameIdentifier":"31348","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Medwal,  R."}]},{"nameIdentifiers":[{"nameIdentifier":"31349","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Nakamura,  Y."}]},{"nameIdentifiers":[{"nameIdentifier":"31350","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Mohan,  J.R."}]},{"nameIdentifiers":[{"nameIdentifier":"31351","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Nongjai,  R."}]},{"nameIdentifiers":[{"nameIdentifier":"31352","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Kandasami,  A."}]},{"nameIdentifiers":[{"nameIdentifier":"31353","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Rawat,  R.S."}]},{"nameIdentifiers":[{"nameIdentifier":"31354","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Asada,  H."}]},{"nameIdentifiers":[{"nameIdentifier":"31355","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Gupta,  S."}]},{"affiliations":[{"affiliationNames":[{"affiliationName":"","lang":"ja"}],"nameIdentifiers":[]}],"familyNames":[{"familyName":"Fukuma","familyNameLang":"en"},{"familyName":"福間","familyNameLang":"ja"},{"familyName":"フクマ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Yasuhiro","givenNameLang":"en"},{"givenName":"康裕","givenNameLang":"ja"},{"givenName":"ヤスヒロ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"25415","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"90513466","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://nrid.nii.ac.jp/ja/nrid/1000090513466"},{"nameIdentifier":"7003509599","nameIdentifierScheme":"Scopus著者ID","nameIdentifierURI":"https://www.scopus.com/authid/detail.uri?authorId=7003509599"},{"nameIdentifier":"0000-0002-1280-1644","nameIdentifierScheme":"ORCiD","nameIdentifierURI":"https://orcid.org/0000-0002-1280-1644"},{"nameIdentifier":"100000402","nameIdentifierScheme":"九工大研究者情報","nameIdentifierURI":"https://hyokadb02.jimu.kyutech.ac.jp/html/100000402_ja.html"}],"names":[{"name":"Fukuma, Yasuhiro","nameLang":"en"},{"name":"福間, 康裕","nameLang":"ja"},{"name":"フクマ, ヤスヒロ","nameLang":"ja-Kana"}]}]},"item_21_link_62":{"attribute_name":"研究者情報","attribute_value_mlt":[{"subitem_link_url":"https://hyokadb02.jimu.kyutech.ac.jp/html/100000402_ja.html"}]},"item_21_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"American Institute of Physics"}]},"item_21_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1063/5.0054779","subitem_relation_type_select":"DOI"}}]},"item_21_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright (c) 2021 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Appl. Phys. Lett. 118, 252406 (2021) and may be found at https://aip.scitation.org/doi/10.1063/5.0054779."}]},"item_21_select_59":{"attribute_name":"査読の有無","attribute_value_mlt":[{"subitem_select_item":"yes"}]},"item_21_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00543431","subitem_source_identifier_type":"NCID"}]},"item_21_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0003-6951","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"1077-3118","subitem_source_identifier_type":"ISSN"}]},"item_21_subject_16":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"425","subitem_subject_scheme":"NDC"}]},"item_21_text_28":{"attribute_name":"論文ID（連携）","attribute_value_mlt":[{"subitem_text_value":"10381078"}]},"item_21_text_36":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Kyushu Institute of Technology"},{"subitem_text_value":"Nanyang Technological University"},{"subitem_text_value":"Kyushu Institute of Technology"},{"subitem_text_value":"Kyushu Institute of Technology"},{"subitem_text_value":"Inter University Accelerator Centre"},{"subitem_text_value":"Inter University Accelerator Centre"},{"subitem_text_value":"Nanyang Technological University"},{"subitem_text_value":"Yamaguchi University"},{"subitem_text_value":"Kyushu Institute of Technology, Nanyang Technological University"},{"subitem_text_value":"Kyushu Institute of Technology"}]},"item_21_text_63":{"attribute_name":"連携ID","attribute_value_mlt":[{"subitem_text_value":"9302"}]},"item_21_version_type_58":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Shashank,  Utkarsh"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Medwal,  Rohit"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nakamura,  Yoji"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Mohan,  John Rex"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nongjai,  Razia"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kandasami,  Asokan"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Rawat,  Rajdeep Singh"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Asada,  Hironori"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Gupta,  Surbhi"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"Fukuma, Yasuhiro","creatorNameLang":"en"},{"creatorName":"福間, 康裕","creatorNameLang":"ja"},{"creatorName":"フクマ, ヤスヒロ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{},{},{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-09-16"}],"displaytype":"detail","filename":"10381078.pdf","filesize":[{"value":"918.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"10381078.pdf","url":"https://kyutech.repo.nii.ac.jp/record/7264/files/10381078.pdf"},"version_id":"e7d118b0-9554-471a-83db-9fe70e52cf64"}]},"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":"Highly dose dependent damping-like spin-orbit torque efficiency in O-implanted Pt","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Highly dose dependent damping-like spin-orbit torque efficiency in O-implanted Pt"}]},"item_type_id":"21","owner":"3","path":["9"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-09-16"},"publish_date":"2021-09-16","publish_status":"0","recid":"7264","relation_version_is_last":true,"title":["Highly dose dependent damping-like spin-orbit torque efficiency in O-implanted Pt"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2024-04-02T08:44:17.538555+00:00"}