David Weder
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View article: Ultrafast Demagnetization Dominates Fluence Dependence of Magnetic Scattering at Co <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>M</mml:mi></mml:math> Edges
Ultrafast Demagnetization Dominates Fluence Dependence of Magnetic Scattering at Co Edges Open
We systematically study the fluence dependence of the resonant scattering cross-section from magnetic domains in Co/Pd-based multilayers. Samples are probed with single extreme ultraviolet (XUV) pulses of femtosecond duration tuned to the …
View article: Data and code for Observation of fluctuation-mediated picosecond nucleation of a topological phase
Data and code for Observation of fluctuation-mediated picosecond nucleation of a topological phase Open
Data and code to generate the figures in the main text and supplementary information of our article.
View article: Data and code for Observation of fluctuation-mediated picosecond nucleation of a topological phase
Data and code for Observation of fluctuation-mediated picosecond nucleation of a topological phase Open
Data and code to generate the figures in the main text and supplementary information of our article.
View article: Transient magnetic gratings on the nanometer scale
Transient magnetic gratings on the nanometer scale Open
Laser-driven non-local electron dynamics in ultrathin magnetic samples on a sub-10 nm length scale is a key process in ultrafast magnetism. However, the experimental access has been challenging due to the nanoscopic and femtosecond nature …
View article: Data and code for Observation of fluctuation-mediated picosecond nucleation of a topological phase
Data and code for Observation of fluctuation-mediated picosecond nucleation of a topological phase Open
Data and code to generate the figures in the main text and supplementary information of our article.
View article: Data and code for Observation of fluctuation-mediated picosecond nucleation of a topological phase
Data and code for Observation of fluctuation-mediated picosecond nucleation of a topological phase Open
Data and code to generate the figures in the main text and supplementary information of our article.
View article: Time-resolved investigation of ultrafast magnetization dynamics
Time-resolved investigation of ultrafast magnetization dynamics Open
In the dissertation, time-resolved laser-induced magnetization phenomena on a femtosecond time and nanometre spatial scale are investigated. Many exciting effects in this research field, such as the generation of skyrmions, the optically i…
View article: Multi-Color Imaging of Magnetic Co/Pt Multilayers
Multi-Color Imaging of Magnetic Co/Pt Multilayers Open
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View article: Generating circularly polarized radiation in the extreme ultraviolet spectral range at the free-electron laser FLASH
Generating circularly polarized radiation in the extreme ultraviolet spectral range at the free-electron laser FLASH Open
A new device for polarization control at the free electron laser facility FLASH1 at DESY has been commissioned for user operation. The polarizer is based on phase retardation upon reflection off metallic mirrors. Its performance is charact…