3 papers
cond-mat.str-el2020
Bypassing the structural bottleneck in the ultrafast melting of electronic order
L. X. Yang, G. Rohde, K. Hanff. A. Stange +4
The emergent properties of quantum materials, such as symmetry-broken phases and associated spectral gaps, can be effectively manipulated by ultrashort photon pulses. Impulsive opt…
cond-mat.mtrl-sci2019
Larger than 80% Valley Polarization of Free Carriers in Singly-Oriented Single Layer WS on Au(111)
H. Beyer, G. Rohde, A. Grubišić Čabo +10
We employ time- and angle-resolved photoemission spectroscopy to study the spin- and valley-selective photoexcitation and dynamics of free carriers at the K and K' points in singly…
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…