2 papers
cond-mat.mes-hall2017
Polarized photoluminescence clocks ultrafast pseudospin relaxation in graphene
Thomas Danz, Andreas Neff, John H. Gaida +3
Electronic states in 2D materials can exhibit pseudospin degrees of freedom, which allow for unique carrier-field interaction scenarios. Here, we investigate ultrafast sublattice p…
cond-mat.mes-hall2016
Ultrafast transmission electron microscopy using a laser-driven field emitter: femtosecond resolution with a high coherence electron beam
Armin Feist, Nora Bach, Nara Rubiano da Silva +12
We present the development of the first ultrafast transmission electron microscope (UTEM) driven by localized photoemission from a field emitter cathode. We describe the implementa…