Quadratic scaling of intrinsic Gilbert damping with spin-orbital coupling in L10 FePdPt films: experiments and Ab initio calculations

Quadratic scaling of intrinsic Gilbert damping with spin-orbital coupling in L10 FePdPt films: experiments and Ab initio calculations

The dependence of the intrinsic Gilbert damping parameter α(0) on the spin-orbital coupling strength ξ is investigated in L1(0) ordered FePd(1-x) Pt(x) films by time-resolved magneto-optical Kerr effect measurements and spin-dependent ab initio calculations. Continuous tuning of α(0) over more than...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Physical review letters 2013-02, Vol.110 (7), p.077203-077203
Hauptverfasser: He, P, Ma, X, Zhang, J W, Zhao, H B, Lüpke, G, Shi, Z, Zhou, S M
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 077203
container_issue 7
container_start_page 077203
container_title Physical review letters
container_volume 110
creator He, P
Ma, X
Zhang, J W
Zhao, H B
Lüpke, G
Shi, Z
Zhou, S M
description The dependence of the intrinsic Gilbert damping parameter α(0) on the spin-orbital coupling strength ξ is investigated in L1(0) ordered FePd(1-x) Pt(x) films by time-resolved magneto-optical Kerr effect measurements and spin-dependent ab initio calculations. Continuous tuning of α(0) over more than one order of magnitude is realized by changing the Pt/Pd concentration ratio showing that α(0) is proportional to ξ(2) as changes of other leading parameters are found to be negligible. The perpendicular magnetic anisotropy is shown to have a similar variation trend with x. The present results may facilitate the design and fabrication of new magnetic alloys with large perpendicular magnetic anisotropy and tailored damping properties.
doi_str_mv 10.1103/PhysRevLett.110.077203
format Article
fullrecord <record><control><sourceid>proquest_pubme</sourceid><recordid>TN_cdi_proquest_miscellaneous_1558524096</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1558524096</sourcerecordid><originalsourceid>FETCH-LOGICAL-p211t-3d497941002e7261155d6afacee1c0e1bda5ab03062636c59c98f60bb311f9983</originalsourceid><addsrcrecordid>eNo1kE1OwzAQhS0kREvhCpWXbFJm4sSJ2VUVLUiRKAjWkeM41Ch_xA7QA3BvXCirGb355j3NEDJHWCACu97u9vZJf2TauYOwgCQJgZ2QKUIiggQxmpBza98AAEOenpFJGCPnEcCUfD-OshykM4paJWvTvtKuoqZ1g2mtFzemLvTgaCmb_jD8NG5HrW-DbiiMkzVV3dj_7pmWZgh0rbfl1tHK1I29ofqr14NpdOsslW1Jl4XnjDMd9WlqrH1y19oLclrJ2urLY52Rl_Xt8-ouyB4296tlFvQhogtYGYlERAgQ6iTkiHFccllJpTUq0FiUMpYFMOAhZ1zFQom04lAUDLESImUzcvXn2w_d-6ityxtjla5r2eputLk3TOMwAsE9Oj-iY9HoMu_9FXLY5_-vYz8UknLA</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1558524096</pqid></control><display><type>article</type><title>Quadratic scaling of intrinsic Gilbert damping with spin-orbital coupling in L10 FePdPt films: experiments and Ab initio calculations</title><source>American Physical Society Journals</source><creator>He, P ; Ma, X ; Zhang, J W ; Zhao, H B ; Lüpke, G ; Shi, Z ; Zhou, S M</creator><creatorcontrib>He, P ; Ma, X ; Zhang, J W ; Zhao, H B ; Lüpke, G ; Shi, Z ; Zhou, S M</creatorcontrib><description>The dependence of the intrinsic Gilbert damping parameter α(0) on the spin-orbital coupling strength ξ is investigated in L1(0) ordered FePd(1-x) Pt(x) films by time-resolved magneto-optical Kerr effect measurements and spin-dependent ab initio calculations. Continuous tuning of α(0) over more than one order of magnitude is realized by changing the Pt/Pd concentration ratio showing that α(0) is proportional to ξ(2) as changes of other leading parameters are found to be negligible. The perpendicular magnetic anisotropy is shown to have a similar variation trend with x. The present results may facilitate the design and fabrication of new magnetic alloys with large perpendicular magnetic anisotropy and tailored damping properties.</description><identifier>EISSN: 1079-7114</identifier><identifier>DOI: 10.1103/PhysRevLett.110.077203</identifier><identifier>PMID: 25166400</identifier><language>eng</language><publisher>United States</publisher><ispartof>Physical review letters, 2013-02, Vol.110 (7), p.077203-077203</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/25166400$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>He, P</creatorcontrib><creatorcontrib>Ma, X</creatorcontrib><creatorcontrib>Zhang, J W</creatorcontrib><creatorcontrib>Zhao, H B</creatorcontrib><creatorcontrib>Lüpke, G</creatorcontrib><creatorcontrib>Shi, Z</creatorcontrib><creatorcontrib>Zhou, S M</creatorcontrib><title>Quadratic scaling of intrinsic Gilbert damping with spin-orbital coupling in L10 FePdPt films: experiments and Ab initio calculations</title><title>Physical review letters</title><addtitle>Phys Rev Lett</addtitle><description>The dependence of the intrinsic Gilbert damping parameter α(0) on the spin-orbital coupling strength ξ is investigated in L1(0) ordered FePd(1-x) Pt(x) films by time-resolved magneto-optical Kerr effect measurements and spin-dependent ab initio calculations. Continuous tuning of α(0) over more than one order of magnitude is realized by changing the Pt/Pd concentration ratio showing that α(0) is proportional to ξ(2) as changes of other leading parameters are found to be negligible. The perpendicular magnetic anisotropy is shown to have a similar variation trend with x. The present results may facilitate the design and fabrication of new magnetic alloys with large perpendicular magnetic anisotropy and tailored damping properties.</description><issn>1079-7114</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNo1kE1OwzAQhS0kREvhCpWXbFJm4sSJ2VUVLUiRKAjWkeM41Ch_xA7QA3BvXCirGb355j3NEDJHWCACu97u9vZJf2TauYOwgCQJgZ2QKUIiggQxmpBza98AAEOenpFJGCPnEcCUfD-OshykM4paJWvTvtKuoqZ1g2mtFzemLvTgaCmb_jD8NG5HrW-DbiiMkzVV3dj_7pmWZgh0rbfl1tHK1I29ofqr14NpdOsslW1Jl4XnjDMd9WlqrH1y19oLclrJ2urLY52Rl_Xt8-ouyB4296tlFvQhogtYGYlERAgQ6iTkiHFccllJpTUq0FiUMpYFMOAhZ1zFQom04lAUDLESImUzcvXn2w_d-6ityxtjla5r2eputLk3TOMwAsE9Oj-iY9HoMu_9FXLY5_-vYz8UknLA</recordid><startdate>20130215</startdate><enddate>20130215</enddate><creator>He, P</creator><creator>Ma, X</creator><creator>Zhang, J W</creator><creator>Zhao, H B</creator><creator>Lüpke, G</creator><creator>Shi, Z</creator><creator>Zhou, S M</creator><scope>NPM</scope><scope>7X8</scope></search><sort><creationdate>20130215</creationdate><title>Quadratic scaling of intrinsic Gilbert damping with spin-orbital coupling in L10 FePdPt films: experiments and Ab initio calculations</title><author>He, P ; Ma, X ; Zhang, J W ; Zhao, H B ; Lüpke, G ; Shi, Z ; Zhou, S M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p211t-3d497941002e7261155d6afacee1c0e1bda5ab03062636c59c98f60bb311f9983</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>He, P</creatorcontrib><creatorcontrib>Ma, X</creatorcontrib><creatorcontrib>Zhang, J W</creatorcontrib><creatorcontrib>Zhao, H B</creatorcontrib><creatorcontrib>Lüpke, G</creatorcontrib><creatorcontrib>Shi, Z</creatorcontrib><creatorcontrib>Zhou, S M</creatorcontrib><collection>PubMed</collection><collection>MEDLINE - Academic</collection><jtitle>Physical review letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>He, P</au><au>Ma, X</au><au>Zhang, J W</au><au>Zhao, H B</au><au>Lüpke, G</au><au>Shi, Z</au><au>Zhou, S M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Quadratic scaling of intrinsic Gilbert damping with spin-orbital coupling in L10 FePdPt films: experiments and Ab initio calculations</atitle><jtitle>Physical review letters</jtitle><addtitle>Phys Rev Lett</addtitle><date>2013-02-15</date><risdate>2013</risdate><volume>110</volume><issue>7</issue><spage>077203</spage><epage>077203</epage><pages>077203-077203</pages><eissn>1079-7114</eissn><abstract>The dependence of the intrinsic Gilbert damping parameter α(0) on the spin-orbital coupling strength ξ is investigated in L1(0) ordered FePd(1-x) Pt(x) films by time-resolved magneto-optical Kerr effect measurements and spin-dependent ab initio calculations. Continuous tuning of α(0) over more than one order of magnitude is realized by changing the Pt/Pd concentration ratio showing that α(0) is proportional to ξ(2) as changes of other leading parameters are found to be negligible. The perpendicular magnetic anisotropy is shown to have a similar variation trend with x. The present results may facilitate the design and fabrication of new magnetic alloys with large perpendicular magnetic anisotropy and tailored damping properties.</abstract><cop>United States</cop><pmid>25166400</pmid><doi>10.1103/PhysRevLett.110.077203</doi><tpages>1</tpages></addata></record>
fulltext fulltext
identifier EISSN: 1079-7114
ispartof Physical review letters, 2013-02, Vol.110 (7), p.077203-077203
issn 1079-7114
language eng
recordid cdi_proquest_miscellaneous_1558524096
source American Physical Society Journals
title Quadratic scaling of intrinsic Gilbert damping with spin-orbital coupling in L10 FePdPt films: experiments and Ab initio calculations
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-10T02%3A39%3A12IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_pubme&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Quadratic%20scaling%20of%20intrinsic%20Gilbert%20damping%20with%20spin-orbital%20coupling%20in%20L10%20FePdPt%20films:%20experiments%20and%20Ab%20initio%20calculations&rft.jtitle=Physical%20review%20letters&rft.au=He,%20P&rft.date=2013-02-15&rft.volume=110&rft.issue=7&rft.spage=077203&rft.epage=077203&rft.pages=077203-077203&rft.eissn=1079-7114&rft_id=info:doi/10.1103/PhysRevLett.110.077203&rft_dat=%3Cproquest_pubme%3E1558524096%3C/proquest_pubme%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1558524096&rft_id=info:pmid/25166400&rfr_iscdi=true