255 citations · 568 across the 11 of their papers we have counts for
11 papers
Pausing ultrafast melting by timed multiple femtosecond-laser pulses
Tobias Zier, Eeuwe S. Zijlstra, Martin E. Garcia +1
An intense femtosecond-laser excitation of a solid induces highly nonthermal conditions. In materials like silicon, laser-induced bond-softening leads to a highly incoherent ionic…
Self-learning analytical interatomic potential describing laser-excited silicon
Bernd Bauerhenne, Vladimir P. Lipp, Tobias Zier +2
We develop an electronic-temperature dependent interatomic potential for unexcited and laser-excited silicon. The potential is designed to reproduce ab initio molec…
Wavelength-dependent reflectivity changes on gold at elevated electronic temperatures
A. Blumenstein, E. S. Zijlstra, D. S. Ivanov +7
Upon the excitation by an ultrashort laser pulse the conditions in a material can drastically change, altering its optical properties and therefore the relative amount of absorbed…
Coherent and Incoherent Structural Dynamics in Laser-Excited Antimony
Lutz Waldecker, Tobias Zier, Thomas Vasileiadis +5
We investigate the excitation of phonons in photoexcited antimony and demonstrate that the entire electron-lattice interactions, in particular coherent and incoherent electron-phon…
Optimized Gaussian exponents for Goedecker-Teter-Hutter pseudopotentials
Eeuwe S. Zijlstra, Nils Hunteman, Alan Kalitsov +2
We have optimized the exponents of Gaussian s and p basis functions for the elements H, B-F, and Al-Cl using the pseudopotentials of Goedecker, Teter, and Hutter [Phys. Rev. B 54,…
Laser-induced solid-solid phase transition in As under pressure: A theoretical prediction
Eeuwe S. Zijlstra, Nils Huntemann, Martin E. Garcia
In Arsenic a pressure-induced solid-solid phase transition from the A7 into the simple cubic structure has been experimentally demonstrated [Beister et al., Phys. Rev. B 41, 5535 (…