110 citations · 297 across the 17 of their papers we have counts for
18 papers
Concepts and use cases for picosecond ultrasonics with x-rays
Maximilian Mattern, Alexander von Reppert, Steffen Peer Zeuschner +3
This review discusses picosecond ultrasonics experiments using ultrashort hard x-ray probe pulses to extract the transient strain response of laser-excited nanoscopic structures fr…
Emission of coherent THz magnons in an antiferromagnetic insulator triggered by ultrafast spin-phonon interactions
E. Rongione, O. Gueckstock, M. Mattern +17
Antiferromagnetic materials have been proposed as new types of narrowband THz spintronic devices owing to their ultrafast spin dynamics. Manipulating coherently their spin dynamics…
Phonon-dominated energy transport in purely metallic heterostructures
M. Herzog, A. von Reppert, J. -E. Pudell +5
We use ultrafast x-ray diffraction to quantify the transport of energy in laser-excited nanoscale Au/Ni bilayers. Electron transport and efficient electron-phonon coupling in Ni co…
Standing spin wave excitation in Bi:YIG films via temperature induced anisotropy changes and magnetoacoustic coupling
Steffen Peer Zeuschner, Xi-Guang Wang, Marwan Deb +6
Based on micromagnetic simulations and experimental observations of the magnetization and lattice dynamics following the direct optical excitation of the magnetic insulator Bi:YIG…
Optical Non-linearities in Plasmon-Exciton Core-Shell Particles: the Role of Heat
Felix Stete, Matias Bargheer, Wouter Koopman
Strong coupling between plasmons and excitons gives rise to new hybrid polariton states with various fields of potential applications. Despite a plethora of research on plasmon--ex…
Vacuum-Induced Saturation in Plasmonic Nanoparticles
Felix Stete, Wouter Koopman, Carsten Henkel +3
Vacuum fluctuations are a fundamental feature of quantized fields. It is usually assumed that observations connected to vacuum fluctuations require a system well isolated from othe…