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
中科院分区:
文献类型:
--
作者:
R.B. Holländer;C. Müller;M. Lohman;B. Mozooni;J. McCord
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.
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影响因子:
4
作者:
Gore M;Burggren WW
通讯作者:
Burggren WW
影响因子:
3.7
作者:
Mozooni, Babak;von Hofe, Thomas;McCord, Jeffrey
通讯作者:
McCord, Jeffrey
影响因子:
3.7
作者:
A. Neudert;J. McCord;R. Schäfer;L. Schultz
通讯作者:
L. Schultz
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
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