1. Ultrafast dynamics of spatial magnetic fluctuations in Co/Pt multilayers studied at European XFEL
- Author
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E. Yu. Lobanova, Matthias Riepp, S.M. Suturin, G. Mercurio, Andre Philippi-Kobs, Laurent Mercadier, Robert Carley, A. Scherz, Gerhard Grübel, L. Le Guyader, Emmanuelle Jal, J. Schlappa, Alexander Yaroslavtsev, M. V. Baidakova, B. Van Kuiken, D.V. Potorochin, Wojciech Roseker, Leonard Müller, Serguei L. Molodtsov, R. Gort, and Igor I. Pronin
- Subjects
0301 basic medicine ,Length scale ,Materials science ,Condensed matter physics ,Magnetism ,Small-angle X-ray scattering ,02 engineering and technology ,021001 nanoscience & nanotechnology ,Transmission geometry ,Laser ,law.invention ,03 medical and health sciences ,030104 developmental biology ,law ,Nanometre ,0210 nano-technology ,Ultrashort pulse ,Excitation - Abstract
One of the intriguing problems of modern magnetism is unravelling the non-equilibrium spin dynamics following laser excitation on the nanometer length scale. In this work the ultrafast magnetic behavior of thin Co/Pt multilayers is studied by resonant magnetic SAXS in transmission geometry. We have for the first time observed a very bright transient scattering from nanometer scale magnetic fluctuations.
- Published
- 2020
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