170 citations · 938 across the 42 of their papers we have counts for
5 papers · 1 filter
Molecular Water Lilies: Orienting Single Molecules in a Polymer Film by Solvent Vapor Annealing
Dominik Wuersch, Felix J. Hofmann, Theresa Eder +5
The microscopic orientation and position of photoactive molecules is crucial to the operation of optoelectronic devices such as OLEDs and solar cells. Here, we introduce a shape-pe…
Impact of charge carrier injection on single-chain photophysics of conjugated polymers
Felix J. Hofmann, Jan Vogelsang, John M. Lupton
Charges in conjugated polymer materials have a strong impact on the photophysics and their interaction with the primary excited state species has to be taken into account in unders…
Time-dependent Mott transition in the periodic Anderson model with nonlocal hybridization
Felix Hofmann, Michael Potthoff
The time-dependent Mott transition in a periodic Anderson model with off-site, nearest-neighbor hybridization is studied within the framework of nonequilibrium self-energy function…
Coherent X-ray measurements of ion-implantation-induced lattice strains in nano-crystals
Felix Hofmann, Edmund Tarleton, Ross J. Harder +6
Focussed Ion Beam (FIB) milling is a mainstay of nano-scale machining. By manipulating a tightly focussed beam of energetic ions, often gallium (Ga+), FIB can sculpt nanostructures…
Nonequilibrium self-energy functional approach to the dynamical Mott transition
Felix Hofmann, Martin Eckstein, Michael Potthoff
The real-time dynamics of the Fermi-Hubbard model, driven out of equilibrium by quenching or ramping the interaction parameter, is studied within the framework of the nonequilibriu…