3 papers
cond-mat.mtrl-sci2020
A combined laser-based ARPES and 2PPES study of Td-WTe
Petra Hein, Stephan Jauernik, Hermann Erk +5
Laser-based angle-resolved photoemission spectroscopy (ARPES) and two-photon photoemission spectroscopy (2PPES) are employed to study the valence electronic structure of the Weyl s…
cond-mat.mtrl-sci2019
Mode-resolved reciprocal space mapping of electron-phonon interaction in the Weyl semimetal candidate Td-WTe
P. Hein, S. Jauernik, H. Erk +5
The selective excitation of coherent phonons provides unique capabilities to control fundamental properties of quantum materials on ultrafast time scales. For instance, in the pres…
cond-mat.mtrl-sci2018
Decoding the ultrafast formation of a Fermi-Dirac distributed electron gas
Gerald Rohde, Ankatrin Stange, Arne Müller +7
Time- and angle-resolved photoelectron spectroscopy with 13 fs temporal resolution is used to follow the different stages in the formation of a Fermi-Dirac distributed electron gas…