Speaker: Dr. Markus Huber

Nanovideography of ultrafast charge carrier dynamics in van der Waals materials

  • PC Department Online Seminar
  • Date: Dec 6, 2021
  • Time: 11:00 AM (Local Time Germany)
  • Speaker: Dr. Markus Huber
  • Universität Regensburg
The terahertz and mid-infrared spectral domain host a multitude of interesting low-energy elementary excitations, such as phonons, plasmons and magnons. Ultrafast optical spectroscopy has provided key insights into the dynamics of these collective excitations. Unfortunately, the spatial resolution of such (far-field) studies is intrinsically limited to the scale of the probing wavelength by diffraction. Thus, the optical response cannot resolve individual nano-objects, confined polariton waves, or local surface effects. [more]
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