Extreme ultraviolet transient gratings

F Bencivenga, F Capotondi, L Foglia… - … in Physics: X, 2023 - Taylor & Francis
The recent construction of free electron lasers allows extending laboratory-based laser
experiments to shorter wavelengths, accessing wavevectors typical of nanoscale dynamics …

Integrated photonics enables continuous-beam electron phase modulation

JW Henke, AS Raja, A Feist, G Huang, G Arend… - Nature, 2021 - nature.com
Integrated photonics facilitates extensive control over fundamental light–matter interactions
in manifold quantum systems including atoms, trapped ions,, quantum dots and defect …

Advancing Energy Materials by In Situ Atomic Scale Methods

C Jooss, M Seibt, M Wenderoth… - Advanced Energy …, 2025 - Wiley Online Library
Despite significant advancements in materials design for renewable energy devices, the
fundamental understanding of the underlying processes in many materials remains limited …

Excitation and detection of coherent nanoscale spin waves via extreme ultraviolet transient gratings

PR Miedaner, N Berndt, J Deschamps, S Urazhdin… - Science …, 2024 - science.org
The advent of free electron lasers has opened the opportunity to explore interactions
between extreme ultraviolet (EUV) photons and collective excitations in solids. While EUV …

Light‐Induced Metastable Hidden Skyrmion Phase in the Mott Insulator Cu2OSeO3

B Truc, AA Sapozhnik, P Tengdin… - Advanced …, 2023 - Wiley Online Library
The discovery of a novel long‐lived metastable skyrmion phase in the multiferroic insulator
Cu2OSeO3 visualized with Lorentz transmission electron microscopy for magnetic fields …

Spatiotemporal observation of surface plasmon polariton mediated ultrafast demagnetization

Y Fan, G Cao, S Jiang, J Åkerman… - Nature …, 2025 - nature.com
Surface plasmons offer a promising avenue in the pursuit of swift and localized manipulation
of magnetism for advanced magnetic storage and information processing technology …

Electron Imaging of Nanoscale Charge Distributions Induced by Femtosecond Light Pulses

JT Weber, S Schäfer - Nano Letters, 2024 - ACS Publications
Surface charging is ubiquitously observable during in situ transmission electron microscopy
of nonconducting specimens as a result of electron beam/sample interactions or optical …

Ultrafast electron microscopy for probing magnetic dynamics

TR Harvey, N Rubiano da Silva, JH Gaida, M Möller… - MRS Bulletin, 2021 - Springer
The spatial features of ultrafast changes in magnetic textures carry detailed information on
microscopic couplings and energy transport mechanisms. Electrons excel in imaging such …

A new framework for soft x-ray transient gratings

L Foglia, R Mincigrucci, F Doring… - Journal of Physics B …, 2024 - iopscience.iop.org
The capability to use extreme ultraviolet (EUV) light for generating transient gratings (TGs)
has enabled the study of thermoelastic and magnetic dynamics at the nanoscale, in thin …

Improving the temporal resolution of event-based electron detectors using neural network cluster analysis

A Schröder, C Rathje, L van Velzen, M Kelder… - Ultramicroscopy, 2024 - Elsevier
Novel event-based electron detector platforms provide an avenue to extend the temporal
resolution of electron microscopy into the ultrafast domain. Here, we characterize the timing …