Controlled and reproducible domain wall displacement by current pulses injected into ferromagnetic ring structures

In a combined numerical and experimental study, we demonstrate that current pulses of different polarity can reversibly and controllably displace a magnetic domain wall (DW) in submicrometer permalloy (NiFe) ring structures. The critical current densities for DW displacement are correlated with the...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Physical review letters 2005-03, Vol.94 (10), p.106601-106601, Article 106601
Hauptverfasser: KLÄUI, M, VAZ, C. A. F, BLAND, J. A. C, WERNSDORFER, W, FAINI, G, CAMBRIL, E, HEYDERMAN, L. J, NOLTING, F, RÜDIGER, U
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 106601
container_issue 10
container_start_page 106601
container_title Physical review letters
container_volume 94
creator KLÄUI, M
VAZ, C. A. F
BLAND, J. A. C
WERNSDORFER, W
FAINI, G
CAMBRIL, E
HEYDERMAN, L. J
NOLTING, F
RÜDIGER, U
description In a combined numerical and experimental study, we demonstrate that current pulses of different polarity can reversibly and controllably displace a magnetic domain wall (DW) in submicrometer permalloy (NiFe) ring structures. The critical current densities for DW displacement are correlated with the specific spin structure of the DWs and are compared to results of micromagnetic simulations including a spin-torque term. Using a notch, an attractive local pinning potential is created for the DW resulting in a highly reproducible spin structure of the DW, critical for reliable current-induced switching.
doi_str_mv 10.1103/PhysRevLett.94.106601
format Article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_67543228</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>67543228</sourcerecordid><originalsourceid>FETCH-LOGICAL-c384t-60d2b8a215ce8a38ccbc846dca1fd6ca70c14b9b5db47effa76770c9818ed303</originalsourceid><addsrcrecordid>eNpNkE1r3DAQhkVpaTZpf0KLLu3NW41lS_KxLOkHLDSE3I08GqcKsryV5Ib993HYheQ0w_C8M8zD2CcQWwAhv938PeZb-r-nUrZdswWhlIA3bANCd5UGaN6yjRASqk4IfcEuc34QQkCtzHt2Aa02shX1hqXdHEuaQyDHbXQ80SHNbkE_BOJunqyP_NGGwJ3Ph2CRJoqFD0eOS0rP7WEJmTL38YGwrEt8LDMfKaU1ex-peOTJx3ueS1qwLInyB_ZutGvo47lesbsf13e7X9X-z8_fu-_7CqVpSqWEqwdja2iRjJUGcUDTKIcWRqfQaoHQDN3QuqHRNI5WK73OOgOGnBTyin09rV0f-rdQLv3kM1IINtK85F7ptpF1bVawPYGY5pwTjf0h-cmmYw-if3bdv3Ldd01_cr3mPp8PLMNE7iV1lrsCX86AzWjDmGxEn1843UoFqpZPQd6Orw</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>67543228</pqid></control><display><type>article</type><title>Controlled and reproducible domain wall displacement by current pulses injected into ferromagnetic ring structures</title><source>American Physical Society Journals</source><creator>KLÄUI, M ; VAZ, C. A. F ; BLAND, J. A. C ; WERNSDORFER, W ; FAINI, G ; CAMBRIL, E ; HEYDERMAN, L. J ; NOLTING, F ; RÜDIGER, U</creator><creatorcontrib>KLÄUI, M ; VAZ, C. A. F ; BLAND, J. A. C ; WERNSDORFER, W ; FAINI, G ; CAMBRIL, E ; HEYDERMAN, L. J ; NOLTING, F ; RÜDIGER, U</creatorcontrib><description>In a combined numerical and experimental study, we demonstrate that current pulses of different polarity can reversibly and controllably displace a magnetic domain wall (DW) in submicrometer permalloy (NiFe) ring structures. The critical current densities for DW displacement are correlated with the specific spin structure of the DWs and are compared to results of micromagnetic simulations including a spin-torque term. Using a notch, an attractive local pinning potential is created for the DW resulting in a highly reproducible spin structure of the DW, critical for reliable current-induced switching.</description><identifier>ISSN: 0031-9007</identifier><identifier>EISSN: 1079-7114</identifier><identifier>DOI: 10.1103/PhysRevLett.94.106601</identifier><identifier>PMID: 15783502</identifier><identifier>CODEN: PRLTAO</identifier><language>eng</language><publisher>Ridge, NY: American Physical Society</publisher><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties ; Domain structure (including magnetic bubbles) ; Exact sciences and technology ; Magnetic properties and materials ; Magnetic properties of surface, thin films and multilayers ; Physics</subject><ispartof>Physical review letters, 2005-03, Vol.94 (10), p.106601-106601, Article 106601</ispartof><rights>2007 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c384t-60d2b8a215ce8a38ccbc846dca1fd6ca70c14b9b5db47effa76770c9818ed303</citedby><cites>FETCH-LOGICAL-c384t-60d2b8a215ce8a38ccbc846dca1fd6ca70c14b9b5db47effa76770c9818ed303</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,2874,2875,27923,27924</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=17536162$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15783502$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>KLÄUI, M</creatorcontrib><creatorcontrib>VAZ, C. A. F</creatorcontrib><creatorcontrib>BLAND, J. A. C</creatorcontrib><creatorcontrib>WERNSDORFER, W</creatorcontrib><creatorcontrib>FAINI, G</creatorcontrib><creatorcontrib>CAMBRIL, E</creatorcontrib><creatorcontrib>HEYDERMAN, L. J</creatorcontrib><creatorcontrib>NOLTING, F</creatorcontrib><creatorcontrib>RÜDIGER, U</creatorcontrib><title>Controlled and reproducible domain wall displacement by current pulses injected into ferromagnetic ring structures</title><title>Physical review letters</title><addtitle>Phys Rev Lett</addtitle><description>In a combined numerical and experimental study, we demonstrate that current pulses of different polarity can reversibly and controllably displace a magnetic domain wall (DW) in submicrometer permalloy (NiFe) ring structures. The critical current densities for DW displacement are correlated with the specific spin structure of the DWs and are compared to results of micromagnetic simulations including a spin-torque term. Using a notch, an attractive local pinning potential is created for the DW resulting in a highly reproducible spin structure of the DW, critical for reliable current-induced switching.</description><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Domain structure (including magnetic bubbles)</subject><subject>Exact sciences and technology</subject><subject>Magnetic properties and materials</subject><subject>Magnetic properties of surface, thin films and multilayers</subject><subject>Physics</subject><issn>0031-9007</issn><issn>1079-7114</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><recordid>eNpNkE1r3DAQhkVpaTZpf0KLLu3NW41lS_KxLOkHLDSE3I08GqcKsryV5Ib993HYheQ0w_C8M8zD2CcQWwAhv938PeZb-r-nUrZdswWhlIA3bANCd5UGaN6yjRASqk4IfcEuc34QQkCtzHt2Aa02shX1hqXdHEuaQyDHbXQ80SHNbkE_BOJunqyP_NGGwJ3Ph2CRJoqFD0eOS0rP7WEJmTL38YGwrEt8LDMfKaU1ex-peOTJx3ueS1qwLInyB_ZutGvo47lesbsf13e7X9X-z8_fu-_7CqVpSqWEqwdja2iRjJUGcUDTKIcWRqfQaoHQDN3QuqHRNI5WK73OOgOGnBTyin09rV0f-rdQLv3kM1IINtK85F7ptpF1bVawPYGY5pwTjf0h-cmmYw-if3bdv3Ldd01_cr3mPp8PLMNE7iV1lrsCX86AzWjDmGxEn1843UoFqpZPQd6Orw</recordid><startdate>20050318</startdate><enddate>20050318</enddate><creator>KLÄUI, M</creator><creator>VAZ, C. A. F</creator><creator>BLAND, J. A. C</creator><creator>WERNSDORFER, W</creator><creator>FAINI, G</creator><creator>CAMBRIL, E</creator><creator>HEYDERMAN, L. J</creator><creator>NOLTING, F</creator><creator>RÜDIGER, U</creator><general>American Physical Society</general><scope>IQODW</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20050318</creationdate><title>Controlled and reproducible domain wall displacement by current pulses injected into ferromagnetic ring structures</title><author>KLÄUI, M ; VAZ, C. A. F ; BLAND, J. A. C ; WERNSDORFER, W ; FAINI, G ; CAMBRIL, E ; HEYDERMAN, L. J ; NOLTING, F ; RÜDIGER, U</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c384t-60d2b8a215ce8a38ccbc846dca1fd6ca70c14b9b5db47effa76770c9818ed303</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Condensed matter: electronic structure, electrical, magnetic, and optical properties</topic><topic>Domain structure (including magnetic bubbles)</topic><topic>Exact sciences and technology</topic><topic>Magnetic properties and materials</topic><topic>Magnetic properties of surface, thin films and multilayers</topic><topic>Physics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>KLÄUI, M</creatorcontrib><creatorcontrib>VAZ, C. A. F</creatorcontrib><creatorcontrib>BLAND, J. A. C</creatorcontrib><creatorcontrib>WERNSDORFER, W</creatorcontrib><creatorcontrib>FAINI, G</creatorcontrib><creatorcontrib>CAMBRIL, E</creatorcontrib><creatorcontrib>HEYDERMAN, L. J</creatorcontrib><creatorcontrib>NOLTING, F</creatorcontrib><creatorcontrib>RÜDIGER, U</creatorcontrib><collection>Pascal-Francis</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Physical review letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>KLÄUI, M</au><au>VAZ, C. A. F</au><au>BLAND, J. A. C</au><au>WERNSDORFER, W</au><au>FAINI, G</au><au>CAMBRIL, E</au><au>HEYDERMAN, L. J</au><au>NOLTING, F</au><au>RÜDIGER, U</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Controlled and reproducible domain wall displacement by current pulses injected into ferromagnetic ring structures</atitle><jtitle>Physical review letters</jtitle><addtitle>Phys Rev Lett</addtitle><date>2005-03-18</date><risdate>2005</risdate><volume>94</volume><issue>10</issue><spage>106601</spage><epage>106601</epage><pages>106601-106601</pages><artnum>106601</artnum><issn>0031-9007</issn><eissn>1079-7114</eissn><coden>PRLTAO</coden><abstract>In a combined numerical and experimental study, we demonstrate that current pulses of different polarity can reversibly and controllably displace a magnetic domain wall (DW) in submicrometer permalloy (NiFe) ring structures. The critical current densities for DW displacement are correlated with the specific spin structure of the DWs and are compared to results of micromagnetic simulations including a spin-torque term. Using a notch, an attractive local pinning potential is created for the DW resulting in a highly reproducible spin structure of the DW, critical for reliable current-induced switching.</abstract><cop>Ridge, NY</cop><pub>American Physical Society</pub><pmid>15783502</pmid><doi>10.1103/PhysRevLett.94.106601</doi><tpages>1</tpages><oa>free_for_read</oa></addata></record>
fulltext fulltext
identifier ISSN: 0031-9007
ispartof Physical review letters, 2005-03, Vol.94 (10), p.106601-106601, Article 106601
issn 0031-9007
1079-7114
language eng
recordid cdi_proquest_miscellaneous_67543228
source American Physical Society Journals
subjects Condensed matter: electronic structure, electrical, magnetic, and optical properties
Domain structure (including magnetic bubbles)
Exact sciences and technology
Magnetic properties and materials
Magnetic properties of surface, thin films and multilayers
Physics
title Controlled and reproducible domain wall displacement by current pulses injected into ferromagnetic ring structures
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-11T02%3A37%3A44IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Controlled%20and%20reproducible%20domain%20wall%20displacement%20by%20current%20pulses%20injected%20into%20ferromagnetic%20ring%20structures&rft.jtitle=Physical%20review%20letters&rft.au=KL%C3%84UI,%20M&rft.date=2005-03-18&rft.volume=94&rft.issue=10&rft.spage=106601&rft.epage=106601&rft.pages=106601-106601&rft.artnum=106601&rft.issn=0031-9007&rft.eissn=1079-7114&rft.coden=PRLTAO&rft_id=info:doi/10.1103/PhysRevLett.94.106601&rft_dat=%3Cproquest_cross%3E67543228%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=67543228&rft_id=info:pmid/15783502&rfr_iscdi=true