Component selection in time-resolved magneto-optical wide-field imaging for the investigation of magnetic microstructures

Component selection in time-resolved magneto-optical wide-field imaging for the investigation of magnetic microstructures
复制标题

用于研究磁性微结构的时间分辨磁光宽场成像中的组件选择

DOI:
10.1016/j.jmmm.2017.01.091
复制
发表时间:
2017
影响因子:
2.7
通讯作者:
J. McCord
J. McCord
中科院分区:
材料科学3区
文献类型:
--
作者:
R.B. Holländer;C. Müller;M. Lohman;B. Mozooni;J. McCord

文献摘要

参考文献

被引文献

相似文献

我们报告的组件选择性和矢量磁光成像装置的可视化磁化过程与皮秒时间分辨率。稳定的成像装置适用于高激励频率磁化动力学的调查,包括畴壁运动,磁化进动,和自旋波。通过解开叠加的纵向和极性磁光效应,分离了正交对齐的面内和面外磁化分量。组合利用不同的平面和照射入射角获得的图像允许空间磁化响应的定量和时间依赖性提取。在1.9 GHz的磁性微结构的旋进频率下,在结构化Co 40 Fe 40 B 20薄膜中的自旋旋进和自旋波的锁相成像证明了该装置的能力。
We report on a component-selective and vectorial magneto-optical imaging setup for the visualization of magnetization processes with picosecond temporal resolution. The stable imaging setup is suitable for the investigation of high excitation frequency magnetization dynamics, including domain wall motion, precession of magnetization, and spin-waves. The orthogonally aligned in-plane and out-of-plane components of magnetization are separated by untangling the superpositioned longitudinal and polar magneto-optical effects. Combining images obtained with varying plane and angle of incidence of illumination allow for the quantitative and time-dependent extraction of the spatial magnetization response. The capabilities of the setup are demonstrated with the phase-locked imaging of spin precession and spin-waves in a structured Co 40 Fe 40 B 20 thin film at the precessional frequency of the magnetic microstructure at 1.9 GHz.
DOI: 10.3389/fphys.2012.00035
发表时间: 2012
影响因子: 4
作者:
Gore M;Burggren WW
通讯作者: Burggren WW
DOI: 10.1103/physrevb.90.054410
发表时间: 2014-08-15
期刊: PHYSICAL REVIEW B
影响因子: 3.7
作者:
Mozooni, Babak;von Hofe, Thomas;McCord, Jeffrey
通讯作者: McCord, Jeffrey
DOI: 10.1103/physrevb.75.172404
发表时间: 2007
期刊: Physical Review B
影响因子: 3.7
作者:
A. Neudert;J. McCord;R. Schäfer;L. Schultz
通讯作者: L. Schultz
磁光频谱分析仪。
DOI: 10.1063/1.4893015
发表时间: 2014
期刊: The Review of scientific instruments
影响因子: --
作者:
M. Helsen;Ajay Gangwar;A. Vansteenkiste;Bartel Vanwaeyenberge
通讯作者: Bartel Vanwaeyenberge
具有多层磁轭的硬盘写入器结构的时间分辨扫描克尔显微镜
DOI: 10.1063/1.4802977
发表时间: 2013
影响因子: 4
作者:
W. Yu;P. Gangmei;P. Keatley;R. Hicken;M. Gubbins;P. Czoschke;R. Lopusník
通讯作者: R. Lopusník