123 citations · 541 across the 28 of their papers we have counts for
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Stabilization of helical magnetic structures in thin multilayers
L. V. Dzemiantsova, G. Meier, R. Röhlsberger
Based on micromagnetic simulations, we report on a novel helical magnetic structure in a soft magnetic film that is sandwiched between and exchange-coupled to two hard magnetic lay…
Interferometric phase detection at x-ray energies via Fano resonance control
K. P. Heeg, C. Ott, D. Schumacher +4
Modern x-ray light sources promise access to structure and dynamics of matter in largely unexplored spectral regions. However, the desired information is encoded in the light inten…
Spin precession mapping at ferromagnetic resonance via nuclear resonant scattering
Lars Bocklage, Christian Swoboda, Kai Schlage +5
We probe the spin dynamics in a thin magnetic film at ferromagnetic resonance by nuclear resonant scattering of synchrotron radiation at the 14.4 keV resonance of Fe. The pr…
Tunable sub-luminal propagation of narrowband x-ray pulses
K. P. Heeg, J. Haber, D. Schumacher +9
Group velocity control is demonstrated for x-ray photons of 14.4 keV energy via a direct measurement of the temporal delay imposed on spectrally narrow x-ray pulses. Sub-luminal li…
Photon Polarization Precession Spectroscopy for High-Resolution Studies of Spinwaves
Ralf Röhlsberger
A new type of spectroscopy for high-resolution studies of spin waves that relies on resonant scattering of hard x-rays is introduced. The energy transfer in the scattering process…