Nuclear Resonant Surface Diffraction of Synchrotron Radiation

Schlage, K.; Dzemiantsova, L.; Bocklage, L.; Wille, H.-C.; Pues, M.; Meier, Guido; Röhlsberger, R.

doi:10.1103/PhysRevLett.118.237204

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学術論文

Nuclear Resonant Surface Diffraction of Synchrotron Radiation

MPS-Authors

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Meier, Guido
The Hamburg Centre for Ultrafast Imaging;
Dynamics and Transport in Nanostructures, Condensed Matter Dynamics Department, Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society;

External Resource

https://dx.doi.org/10.1103/PhysRevLett.118.237204
(出版社版)

https://arxiv.org/abs/1703.08584
(プレプリント)

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フルテキスト (公開)

meier-PhysRevLett.118.237204.pdf
(出版社版), 3MB

付随資料 (公開)

schlage_supplement.pdf
(付録資料), 3MB

引用

Schlage, K., Dzemiantsova, L., Bocklage, L., Wille, H.-C., Pues, M., Meier, G., & Röhlsberger, R. (2017). Nuclear Resonant Surface Diffraction of Synchrotron Radiation. Physical Review Letters, 118:. doi:10.1103/PhysRevLett.118.237204.

引用: https://hdl.handle.net/11858/00-001M-0000-002D-A492-7

要旨

Nuclear resonant x-ray diffraction in grazing incidence geometry is used to determine the lateral magnetic configuration in a one-dimensional lattice of ferromagnetic nanostripes. During magnetic reversal, strong nuclear superstructure diffraction peaks appear in addition to the electronic ones due to an antiferromagnetic order in the nanostripe lattice. We show that the analysis of the angular distribution together with the time dependence of the resonantly diffracted x rays reveals surface spin structures with very high sensitivity. This scattering technique provides unique access to laterally correlated spin configurations in magnetically ordered nanostructures and, in perspective, also to their dynamics.