LORENTZ TRANSMISSION ELECTRON MICROSCOPY INVESTIGATION OF MAGNETICALLY PATTERNED Co/Pt MULTILAYERS

机译：磁性图案化Co / Pt多层膜的Lorentz透射电子显微镜研究

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The switching behavior of magnetic patterns prepared by ion irradiation was investigated. Co/Pt multilayers with perpendicular anisotropy and large out-of-plane coercivities 5-6 kOe were grown on electron transparent SiN windows. Regularly spaced 1 micron sized regions, were magnetically pattered via ion beam irradiation through a stencil mask. Lorentz TEM was used to observe in-situ magnetization reversal processes of irradiated regions under well-defined applied magnetic fields. When the in-plane field was increased, domain wall motion was observed, resulting in the alignment of the patterns with the direction of the applied field. The switching mechanism of the in-plane patterns was by domain wall motion.

机译：研究了通过离子辐照制备的磁性图案的开关行为。在电子透明的SiN窗口上生长具有垂直各向异性和5-6 kOe的大平面外矫顽力的Co / Pt多层膜。规则间隔的1微米大小的区域通过模板模板通过离子束辐照进行磁性构图。用Lorentz TEM观察在明确定义的施加磁场下辐照区域的原位磁化反转过程。当平面内场增加时，观察到畴壁运动，导致图案与施加场的方向对准。平面内模式的切换机制是通过畴壁运动实现的。

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来源
《NATO Advanced Study Institute on Magnetic Storage Systems Beyond 2000, Jun 25-Jul 7, 2000, Rhodes, Greece》|2000年|p.157-161|共5页
会议地点 Rhodes(GR)
作者
G.J. KUSINSKI; K.M. KRISHNAN; D. WELLER; B.D. TERRIS; L. FOLKS; A.J. KELLOCK; J.E.E. BAGLIN; G. THOMAS;
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作者单位

Department of Material Science and Engineering, University of California, Berkeley, CA 94720;

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原文格式 PDF
正文语种 eng
中图分类自动化技术、计算机技术;
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5. Magnetic Domain Wall Skyrmions: Investigating Chiral Spin Textures in Pt/Co/Ni/Ir Multi-Layers Using Lorentz Transmission Electron Microscopy [D] . Li, Maxwell P. 2020

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6. Observation of stable Néel skyrmions in cobalt/palladium multilayers with Lorentz transmission electron microscopy [O] . Shawn D. Pollard, Joseph A. Garlow, Jiawei Yu, -1

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7. LORENTZ TRANSMISSION ELECTRON MICROSCOPY INVESTIGATION OF MAGNETICALLY PATTERNED Co/Pt MULTILAYERS [O] . G. J. Kusinski, K. M. Krishnan, D. Weller, 2015

机译：LORENTZ传输电子显微镜研究磁性图案Co / pt多层膜

LORENTZ TRANSMISSION ELECTRON MICROSCOPY INVESTIGATION OF MAGNETICALLY PATTERNED Co/Pt MULTILAYERS

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