One-dimensional dynamics of domain walls in a three-layer ferromagnetic structure with different parameters of magnetic anisotropy and exchange of the layers

The one-dimensional nonlinear dynamics of a domain wall under the effect of an external dc magnetic field in three-layer ferromagnets with different values of the parameters of magnetic anisotropy and exchange in the layers has been studied theoretically. Equations of motion for the coordinate of th...

Full description

Saved in:
Bibliographic Details
Published in:Physics of metals and metallography 2014-02, Vol.115 (2), p.117-123
Main Authors: Ekomasov, E. G., Murtazin, R. R., Nazarov, V. N.
Format: Article
Language:English
Subjects:
Analysis
Anisotropy
Chemistry and Materials Science
Domain walls
Electrical and Magnetic Properties
Equations of motion
Ferromagnetism
Magnetic anisotropy
Magnetic fields
Materials Science
Mathematical analysis
Mathematical models
Metallic Materials
Nonlinear dynamics
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by cdi_FETCH-LOGICAL-c388t-20dc5110e6f2e3603eb20755b313b70e8db9b685b47da651fd1ef32de3489d5e3
cites cdi_FETCH-LOGICAL-c388t-20dc5110e6f2e3603eb20755b313b70e8db9b685b47da651fd1ef32de3489d5e3
container_end_page 123
container_issue 2
container_start_page 117
container_title Physics of metals and metallography
container_volume 115
creator Ekomasov, E. G.
Murtazin, R. R.
Nazarov, V. N.
description The one-dimensional nonlinear dynamics of a domain wall under the effect of an external dc magnetic field in three-layer ferromagnets with different values of the parameters of magnetic anisotropy and exchange in the layers has been studied theoretically. Equations of motion for the coordinate of the center of a domain wall and for the velocity of its motion after passage from one layer into another has been found using perturbation-theory methods. It is shown that, in the case of small defects, the analytical results agree well with the numerical results. The minimum velocity required for a domain wall to pass from one layer into another has been found numerically as a function of the parameters of the material.
doi_str_mv 10.1134/S0031918X14020069
format article
fullrecord <record><control><sourceid>gale_proqu</sourceid><recordid>TN_cdi_proquest_miscellaneous_1541404224</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><galeid>A364958481</galeid><sourcerecordid>A364958481</sourcerecordid><originalsourceid>FETCH-LOGICAL-c388t-20dc5110e6f2e3603eb20755b313b70e8db9b685b47da651fd1ef32de3489d5e3</originalsourceid><addsrcrecordid>eNp1kc1q3DAUhUVoodM0D9CdIJtunOjXIy9DaJtAIIsmkJ2RpasZBVuaSjLpPEzetXImlNBStNBF5ztX0rkIfabkjFIuzn8QwmlH1QMVhBHSdkdoRaWUTUs78g6tFrlZ9A_oY86PhAghWr5Cz7cBGusnCNnHoEds90FP3mQcHbZx0j7gJz2OGddC47JNAM2o95Cwg5QqsAlQvMG5pNmUOQF-8mWLrXdVh1DwTic9QYH00vIPr4PPsaS429fSYvhltjpsYGHKFvDLFfkTeu_0mOHkdT9G99--3l1eNTe3368vL24aw5UqDSPWSEoJtI4BbwmHgZG1lAOnfFgTUHbohlbJQaytbiV1loLjzAIXqrMS-DH6cui7S_HnDLn0k88GxlEHiHPuqRQ1V8GYqOjpX-hjnFNNbqFIBRWTC3V2oDZ6hN4HV7-qTV0WargxgPP1_IK3opNKKFoN9GAwKeacwPW75Ced9j0l_TLh_p8JVw87eHJla3bpzVP-a_oNdbKqng</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1501548254</pqid></control><display><type>article</type><title>One-dimensional dynamics of domain walls in a three-layer ferromagnetic structure with different parameters of magnetic anisotropy and exchange of the layers</title><source>Springer Link</source><creator>Ekomasov, E. G. ; Murtazin, R. R. ; Nazarov, V. N.</creator><creatorcontrib>Ekomasov, E. G. ; Murtazin, R. R. ; Nazarov, V. N.</creatorcontrib><description>The one-dimensional nonlinear dynamics of a domain wall under the effect of an external dc magnetic field in three-layer ferromagnets with different values of the parameters of magnetic anisotropy and exchange in the layers has been studied theoretically. Equations of motion for the coordinate of the center of a domain wall and for the velocity of its motion after passage from one layer into another has been found using perturbation-theory methods. It is shown that, in the case of small defects, the analytical results agree well with the numerical results. The minimum velocity required for a domain wall to pass from one layer into another has been found numerically as a function of the parameters of the material.</description><identifier>ISSN: 0031-918X</identifier><identifier>EISSN: 1555-6190</identifier><identifier>DOI: 10.1134/S0031918X14020069</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Analysis ; Anisotropy ; Chemistry and Materials Science ; Domain walls ; Electrical and Magnetic Properties ; Equations of motion ; Ferromagnetism ; Magnetic anisotropy ; Magnetic fields ; Materials Science ; Mathematical analysis ; Mathematical models ; Metallic Materials ; Nonlinear dynamics</subject><ispartof>Physics of metals and metallography, 2014-02, Vol.115 (2), p.117-123</ispartof><rights>Pleiades Publishing, Ltd. 2014</rights><rights>COPYRIGHT 2014 Springer</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c388t-20dc5110e6f2e3603eb20755b313b70e8db9b685b47da651fd1ef32de3489d5e3</citedby><cites>FETCH-LOGICAL-c388t-20dc5110e6f2e3603eb20755b313b70e8db9b685b47da651fd1ef32de3489d5e3</cites></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></links><search><creatorcontrib>Ekomasov, E. G.</creatorcontrib><creatorcontrib>Murtazin, R. R.</creatorcontrib><creatorcontrib>Nazarov, V. N.</creatorcontrib><title>One-dimensional dynamics of domain walls in a three-layer ferromagnetic structure with different parameters of magnetic anisotropy and exchange of the layers</title><title>Physics of metals and metallography</title><addtitle>Phys. Metals Metallogr</addtitle><description>The one-dimensional nonlinear dynamics of a domain wall under the effect of an external dc magnetic field in three-layer ferromagnets with different values of the parameters of magnetic anisotropy and exchange in the layers has been studied theoretically. Equations of motion for the coordinate of the center of a domain wall and for the velocity of its motion after passage from one layer into another has been found using perturbation-theory methods. It is shown that, in the case of small defects, the analytical results agree well with the numerical results. The minimum velocity required for a domain wall to pass from one layer into another has been found numerically as a function of the parameters of the material.</description><subject>Analysis</subject><subject>Anisotropy</subject><subject>Chemistry and Materials Science</subject><subject>Domain walls</subject><subject>Electrical and Magnetic Properties</subject><subject>Equations of motion</subject><subject>Ferromagnetism</subject><subject>Magnetic anisotropy</subject><subject>Magnetic fields</subject><subject>Materials Science</subject><subject>Mathematical analysis</subject><subject>Mathematical models</subject><subject>Metallic Materials</subject><subject>Nonlinear dynamics</subject><issn>0031-918X</issn><issn>1555-6190</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNp1kc1q3DAUhUVoodM0D9CdIJtunOjXIy9DaJtAIIsmkJ2RpasZBVuaSjLpPEzetXImlNBStNBF5ztX0rkIfabkjFIuzn8QwmlH1QMVhBHSdkdoRaWUTUs78g6tFrlZ9A_oY86PhAghWr5Cz7cBGusnCNnHoEds90FP3mQcHbZx0j7gJz2OGddC47JNAM2o95Cwg5QqsAlQvMG5pNmUOQF-8mWLrXdVh1DwTic9QYH00vIPr4PPsaS429fSYvhltjpsYGHKFvDLFfkTeu_0mOHkdT9G99--3l1eNTe3368vL24aw5UqDSPWSEoJtI4BbwmHgZG1lAOnfFgTUHbohlbJQaytbiV1loLjzAIXqrMS-DH6cui7S_HnDLn0k88GxlEHiHPuqRQ1V8GYqOjpX-hjnFNNbqFIBRWTC3V2oDZ6hN4HV7-qTV0WargxgPP1_IK3opNKKFoN9GAwKeacwPW75Ced9j0l_TLh_p8JVw87eHJla3bpzVP-a_oNdbKqng</recordid><startdate>20140201</startdate><enddate>20140201</enddate><creator>Ekomasov, E. G.</creator><creator>Murtazin, R. R.</creator><creator>Nazarov, V. N.</creator><general>Pleiades Publishing</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>P5Z</scope><scope>P62</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7U5</scope><scope>L7M</scope></search><sort><creationdate>20140201</creationdate><title>One-dimensional dynamics of domain walls in a three-layer ferromagnetic structure with different parameters of magnetic anisotropy and exchange of the layers</title><author>Ekomasov, E. G. ; Murtazin, R. R. ; Nazarov, V. N.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c388t-20dc5110e6f2e3603eb20755b313b70e8db9b685b47da651fd1ef32de3489d5e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Analysis</topic><topic>Anisotropy</topic><topic>Chemistry and Materials Science</topic><topic>Domain walls</topic><topic>Electrical and Magnetic Properties</topic><topic>Equations of motion</topic><topic>Ferromagnetism</topic><topic>Magnetic anisotropy</topic><topic>Magnetic fields</topic><topic>Materials Science</topic><topic>Mathematical analysis</topic><topic>Mathematical models</topic><topic>Metallic Materials</topic><topic>Nonlinear dynamics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ekomasov, E. G.</creatorcontrib><creatorcontrib>Murtazin, R. R.</creatorcontrib><creatorcontrib>Nazarov, V. N.</creatorcontrib><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science &amp; Engineering Collection</collection><collection>ProQuest Central</collection><collection>Advanced Technologies &amp; Aerospace Database‎ (1962 - current)</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>ProQuest advanced technologies &amp; aerospace journals</collection><collection>ProQuest Advanced Technologies &amp; Aerospace Collection</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Physics of metals and metallography</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ekomasov, E. G.</au><au>Murtazin, R. R.</au><au>Nazarov, V. N.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>One-dimensional dynamics of domain walls in a three-layer ferromagnetic structure with different parameters of magnetic anisotropy and exchange of the layers</atitle><jtitle>Physics of metals and metallography</jtitle><stitle>Phys. Metals Metallogr</stitle><date>2014-02-01</date><risdate>2014</risdate><volume>115</volume><issue>2</issue><spage>117</spage><epage>123</epage><pages>117-123</pages><issn>0031-918X</issn><eissn>1555-6190</eissn><abstract>The one-dimensional nonlinear dynamics of a domain wall under the effect of an external dc magnetic field in three-layer ferromagnets with different values of the parameters of magnetic anisotropy and exchange in the layers has been studied theoretically. Equations of motion for the coordinate of the center of a domain wall and for the velocity of its motion after passage from one layer into another has been found using perturbation-theory methods. It is shown that, in the case of small defects, the analytical results agree well with the numerical results. The minimum velocity required for a domain wall to pass from one layer into another has been found numerically as a function of the parameters of the material.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S0031918X14020069</doi><tpages>7</tpages></addata></record>
fulltext fulltext
identifier ISSN: 0031-918X
ispartof Physics of metals and metallography, 2014-02, Vol.115 (2), p.117-123
issn 0031-918X
1555-6190
language eng
recordid cdi_proquest_miscellaneous_1541404224
source Springer Link
subjects Analysis
Anisotropy
Chemistry and Materials Science
Domain walls
Electrical and Magnetic Properties
Equations of motion
Ferromagnetism
Magnetic anisotropy
Magnetic fields
Materials Science
Mathematical analysis
Mathematical models
Metallic Materials
Nonlinear dynamics
title One-dimensional dynamics of domain walls in a three-layer ferromagnetic structure with different parameters of magnetic anisotropy and exchange of the layers
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-03T09%3A29%3A40IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-gale_proqu&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=One-dimensional%20dynamics%20of%20domain%20walls%20in%20a%20three-layer%20ferromagnetic%20structure%20with%20different%20parameters%20of%20magnetic%20anisotropy%20and%20exchange%20of%20the%20layers&rft.jtitle=Physics%20of%20metals%20and%20metallography&rft.au=Ekomasov,%20E.%20G.&rft.date=2014-02-01&rft.volume=115&rft.issue=2&rft.spage=117&rft.epage=123&rft.pages=117-123&rft.issn=0031-918X&rft.eissn=1555-6190&rft_id=info:doi/10.1134/S0031918X14020069&rft_dat=%3Cgale_proqu%3EA364958481%3C/gale_proqu%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c388t-20dc5110e6f2e3603eb20755b313b70e8db9b685b47da651fd1ef32de3489d5e3%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=1501548254&rft_id=info:pmid/&rft_galeid=A364958481&rfr_iscdi=true