March, 14, 2025: seminar by Emilija Petronijević
Friday, March, 14, 2025, 10h, Campus St Priest, Bldg 5, Room 1.124
Listening to nanostructures’ absorption and chirality
with widely tunable photo-acoustic spectroscopy
Emilija Petronijević, Ph.D.
SBAI Department, La Sapienza University of Rome
Photo-acoustic spectroscopy (PAS) reveals absorption in nanostructures, which can be further used to sense chiro-optical light-matter interaction in specially designed nanogeometries. PAS is scattering-free, low-cost, non-destructive and sensitive. We now enrich it with new degrees of freedom: excitation with a widely tunable laser, tunable chopper, polarization, angle of incidence, beam diameter, and the possibility of spatial absorption mapping.
Contact: Prof. Aurore VICET (email)