7 citations · 7 across the 4 of their papers we have counts for
4 papers
Implementation and performance of a fiber-coupled CMOS camera in an ultrafast reflective high-energy electron diffraction experiment
Jonas D. Fortmann, Alexander Kaßen, Christian Brand +2
The implementation of a monolithic fiber-optically coupled CMOS-based TemCam-XF416 camera into our ultra-high vacuum (UHV) ultrafast reflection high-energy electron diffraction set…
Disentangling the Electronic and Lattice Contributions to the Dielectric Response of Photoexcited Bismuth
Fabian Thiemann, Germán Sciaini, Alexander Kassen +2
Elucidating the interplay between nuclear and electronic degrees of freedom that govern the complex dielectric behavior of materials under intense photoexcitation is essential for…
Non-Equilibrium Pathways for Excitation of Bulk and Surface Phonons through Anharmonic Coupling
C. Brand, V. Tinnemann, A. Hanisch-Blicharski +5
Upon impulsive optical excitation of solid-state materials, the non-equilibrium flow of energy from the excited electronic system to the lattice degrees of freedom typically happen…
Ultrafast transport mediated homogenization of photoexcited electrons governs the softening of the phonon in bismuth
Fabian Thiemann, Germán Sciaini, Alexander Kassen +3
In order to determine the role of non-thermal transport of hot carriers which is decisive for the dissipation of energy in condensed matter we performed time-resolved broadband fem…