兰州大学机构库 >物理科学与技术学院
Faster motion of double 360 degrees domain walls system induced by spin-polarized current
Zhang, SF; Zhu, QY; Mu, CP; Zheng, Q; Liu, XY; Liu, QF(刘青芳); Wang, JB(王建波); Wang, JB (reprint author), Lanzhou Univ, Inst Appl Magnet, Key Lab Magnetism & Magnet Mat, Minist Educ, Lanzhou 730000, Peoples R China.
2014-05-07
Source PublicationJOURNAL OF APPLIED PHYSICS   Impact Factor & Quartile
ISSN0021-8979
Volume115Issue:17Pages:-
AbstractBy micromagnetic simulation, we investigated a double 360 degrees domain walls system in two parallel nanowires. Two domain walls are coupled to each other via magnetostatic interaction. When a spin-polarized current is applied to only one nanowire or both nanowires with the same direction, the two domain walls propagate along nanowires together. The critical velocity of such system is obviously higher than that of a single 360 degrees domain wall. The interaction between the two domain walls can be modeled as two bodies that connected by a spring, and we analyzed the coupling characteritics of the double 360 degrees domain walls at last. (C) 2014 AIP Publishing LLC.
Subject AreaPhysics
PublisherAMER INST PHYSICS
DOI10.1063/1.4862940
Publication PlaceMELVILLE
Indexed BySCIE ; EI
Language英语
First Inst
Funding Project国家自然科学基金项目 ; 国家重点基础研究发展计划以及国家重大科学研究计划(973计划) ; 中央高校基本科研业务费专项资金
Project NumberNational Basic Research Program of China [2012CB933101] ; NSFC [51371092, 51171075] ; Fundamental Research Funds for the Central Universities [Lzujbky-2013-32]
WOS IDWOS:000335643700424
Funding OrganizationNSFC ; MOST ; LZU
SubtypeArticle
EI ID20142817934968
Department[Zhang, S. F.;
Zhu, Q. Y.;
Mu, C. P.;
Zheng, Q.;
Liu, X. Y.;
Liu, Q. F.;
Wang, J. B.] Lanzhou Univ, Inst Appl Magnet, Key Lab Magnetism & Magnet Mat, Minist Educ, Lanzhou 730000, Peoples R China
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttps://ir.lzu.edu.cn/handle/262010/106586
Collection物理科学与技术学院
Corresponding AuthorWang, JB (reprint author), Lanzhou Univ, Inst Appl Magnet, Key Lab Magnetism & Magnet Mat, Minist Educ, Lanzhou 730000, Peoples R China.
Recommended Citation
GB/T 7714
Zhang, SF,Zhu, QY,Mu, CP,et al. Faster motion of double 360 degrees domain walls system induced by spin-polarized current[J]. JOURNAL OF APPLIED PHYSICS,2014,115(17):-.
APA Zhang, SF.,Zhu, QY.,Mu, CP.,Zheng, Q.,Liu, XY.,...&Wang, JB .(2014).Faster motion of double 360 degrees domain walls system induced by spin-polarized current.JOURNAL OF APPLIED PHYSICS,115(17),-.
MLA Zhang, SF,et al."Faster motion of double 360 degrees domain walls system induced by spin-polarized current".JOURNAL OF APPLIED PHYSICS 115.17(2014):-.
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