Control of the domain wall motion in cylindrical magnetic wires

被引：14
作者：
Chizhik, Alexander [1 ,2 ]
Zhukov, Arcady [1 ,3 ]
Gonzalez, Julian [1 ]
Stupakiewicz, Andrzej [2 ]
机构：
[1] Univ Basque Country, UPV EHU, San Sebastian 20080, Spain
[2] Univ Bialystok, Magnetism Lab, PL-15245 Bialystok, Poland
[3] Ikerbasque, E-48011 Bilbao, Spain
来源：
APPLIED PHYSICS LETTERS | 2016年 / 109卷 / 05期
基金：
欧盟地平线“2020”;
关键词：
PROPAGATION; DYNAMICS; MICROWIRES;
D O I：
10.1063/1.4960605
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We demonstrate direct experimental evidence of domain wall motion driven by a magnetic field in a magnetic microwire. The velocity of the elliptically shaped domain wall significantly increases with increasing domain wall inclination with respect to the axis of the wire. The Walker breakdown has been found in the presence of circular magnetic field. We develop an analytical model describing the motion of inclined elliptically shaped domain walls in a steady regime. The controllable mobility of the domain wall using ultra-low magnetic field is determined by the increase of domain wall length. Published by AIP Publishing.
引用
收藏
页数：4
相关论文
共 32 条
  • [1] Helical shell-domain structure in laser-annealed Co-based amorphous microwires analyzed by giant magnetoimpedance
    Ahn, SJ
    Rheem, YW
    Yoon, SS
    Lee, BS
    Kim, CG
    Kim, CO
    [J]. PHYSICA B-CONDENSED MATTER, 2003, 327 (2-4) : 410 - 414
  • [2] Magnetic Microwires With Field-Induced Helical Anisotropy for Coil-Less Fluxgate
    Butta, M.
    Ripka, P.
    Infante, G.
    Badini-Confalonieri, G. A.
    Vazquez, M.
    [J]. IEEE TRANSACTIONS ON MAGNETICS, 2010, 46 (07) : 2562 - 2565
  • [3] Amorphous glass-covered magnetic wires:: Preparation, properties, applications
    Chiriac, H
    Ovári, TA
    [J]. PROGRESS IN MATERIALS SCIENCE, 1996, 40 (05) : 333 - 407
  • [4] Surface Magnetization Processes in Amorphous Microwires
    Chiriac, Horia
    Lostun, Mihaela
    Ovari, Tibor-Adrian
    [J]. IEEE TRANSACTIONS ON MAGNETICS, 2010, 46 (02) : 383 - 386
  • [5] Domain Wall Propagation in Nearly Zero Magnetostrictive Amorphous Microwires
    Chiriac, Horia
    Ovari, Tibor-Adrian Ovari
    Tibu, Mihai
    [J]. IEEE TRANSACTIONS ON MAGNETICS, 2008, 44 (11) : 3931 - 3933
  • [6] Chizhik A, 2013, MAGNETIC MICROWIRES: A MAGNETO-OPTICAL STUDY, P1
  • [7] Circular domains nucleation in magnetic microwires
    Chizhik, A.
    Zablotskii, V.
    Stupakiewicz, A.
    Dejneka, A.
    Polyakova, T.
    Tekielak, M.
    Maziewski, A.
    Zhukov, A.
    Gonzalez, J.
    [J]. APPLIED PHYSICS LETTERS, 2013, 102 (20)
  • [8] Magnetization switching in ferromagnetic microwires
    Chizhik, A.
    Zablotskii, V.
    Stupakiewicz, A.
    Gomez-Polo, C.
    Maziewski, A.
    Zhukov, A.
    Gonzalez, J.
    Blanco, J. M.
    [J]. PHYSICAL REVIEW B, 2010, 82 (21):
  • [9] Relation between surface magnetization reversal and magnetoimpedance in Co-rich amorphous microwires
    Chizhik, A.
    Garcia, C.
    Zhukov, A.
    Gonzalez, J.
    Gawronski, P.
    Kulakowski, K.
    Blanco, J. M.
    [J]. JOURNAL OF APPLIED PHYSICS, 2008, 103 (07)
  • [10] Kerr Microscopy Study of Magnetic Domain Structure Changes in Amorphous Microwires
    Chizhik, A.
    Zhukov, A.
    Stupakiewicz, A.
    Maziewski, A.
    Blanco, J. M.
    Gonzalez, J.
    [J]. IEEE TRANSACTIONS ON MAGNETICS, 2009, 45 (10) : 4279 - 4281
1234