AG Ernstorfer

Ultrafast Nanoscience

We are an experimental research group investigating the electronic and atomic structure of solids and heterostructures in out-of-equilibrium conditions. We develop and use ultrafast techniques providing movies of the electronic and atomic structure in nanostructures and solid heterostructures. From these time-resolved measurements, we infer information on coupling and correlation effects of electrons and atomic motion. Our experimental techniques include time- and angle-resolved photoelectron spectroscopy (trARPES), femtosecond electron diffraction and microscopy, and time-resolved optical spectroscopy.

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