Nanometer-scale local probing of X-ray absorption spectra of Co/Pt multilayer film

We report our local X-ray absorption spectra (XAS) measurement mapping for a Co/Pt multilayer using scanning transmission microscopy with 25-nm spatial resolution and 0.1-eV spectral resolution. We have systematically analyzed the two-dimensional XAS intensity variation over the corresponding magnet...

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Bibliographic Details
Published in:Physica. B, Condensed matter Condensed matter, 2018-03, Vol.532, p.221-224
Main Authors: Quach, Duy-Truong, Pham, Duc-Thang, Handoko, Djati, Shim, Je-Ho, Eon Kim, Dong, Lee, Kyung-Min, Jeong, Jong-Ryul, Kim, Namdong, Shin, Hyun-Joon, Kim, Dong-Hyun
Format: Article
Language:English
Subjects:
Absorption spectra
Anisotropy
Co/Pt multilayer
Cobalt
Domain walls
Ferroelectrics
Magnetic domain wall
Multilayered thin films
Multilayers
Nanostructured materials
Optical properties
Scanning Transmission Microscopy
Spatial resolution
Spectral resolution
Two dimensional analysis
X ray spectra
X-ray absorption spectra
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Summary:We report our local X-ray absorption spectra (XAS) measurement mapping for a Co/Pt multilayer using scanning transmission microscopy with 25-nm spatial resolution and 0.1-eV spectral resolution. We have systematically analyzed the two-dimensional XAS intensity variation over the corresponding magnetic domain patterns, revealing a XAS profile across the magnetic domain wall as well as the simultaneous high-throughput measurement of local XAS spectra.
ISSN:0921-4526
1873-2135
DOI:10.1016/j.physb.2017.05.051