activity
20132026
most citedUltrafast terahertz-field-driven ionic response in ferroelectric BaTiO

101 citations · 258 across the 23 of their papers we have counts for

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Showing 2019Show all

5 papers · 1 filter

physics.ins-det2019★ 23 cited

Time-resolved diffraction with an optimized short pulse laser plasma X-ray source

Mohammadmahdi Afshari, Philipp Krumey, Dennis Menn +4

We present a set-up for time-resolved X-ray diffraction based on a short pulse, laser-driven plasma X-ray source. The employed modular design provides high flexibility to adapt the…

cond-mat.mes-hall2019

Acoustic response of a laser-excited polycrystalline Au-film studied by ultrafast Debye-Scherrer diffraction at a table-top short-pulse X-ray source

W. Lu, M. Nicoul, U. Shymanovich +5

The transient acoustic response of a free-standing, polycrystalline thin Au film upon femtosecond optical excitation has been studied by time-resolved Debye-Scherrer X-ray diffract…

cond-mat.mtrl-sci2019

Effect of lattice excitations on transient near edge X-ray absorption spectroscopy

N. Rothenbach, M. E. Gruner, K. Ollefs +17

Time-dependent and constituent-specific spectral changes in soft near edge X-ray spectroscopy (XAS) of an [Fe/MgO] metal/insulator heterostructure upon laser excitation are ana…

cond-mat.mtrl-sci2019★ 70 cited

Tracking the Ultrafast Non-Equilibrium Energy Flow between Electronic and Lattice Degrees of Freedom in Crystalline Nickel

P. Maldonado, T. Chase, A. H. Reid +9

Femtosecond laser excitation of solid-state systems creates non-equilibrium hot electrons that cool down by transferring their energy to other degrees of freedom and ultimately to…

cond-mat.mtrl-sci2019★ 27 cited

Microscopic non-equilibrium energy transfer dynamics in a photoexcited metal/insulator heterostructure

N. Rothenbach, M. E. Gruner, K. Ollefs +15

The element specificity of soft X-ray spectroscopy makes it an ideal tool for analyzing the microscopic origin of ultrafast dynamics induced by localized optical excitation in meta…