Laboratoire d'Optique Appliquée


Avr 12 2022


10 h 45 min

Matuesz Weis : Quantum dot hot carriers dynamics investigated with time-resolved pump-probe IR spectroscopy

The time-resolved pump-probe IR spectroscopy allows us to directly interact with the narrow band gap material electronic structure to directly observe both the excitation and relaxation processes within the material. Obtained this way information allows fine tuning of the properties of the material for direct application in devises such as photo detectors or light emitters.