Carrier dynamics in quantum dots

Carrier dynamics and interactions in semiconductor quantum dots

Electronic–vibrational coupling probed by 4D Raman–electronic spectroscopy

Electronic-vibrational coupling is the driving force behind many fundamental photochemical processes, ranging from phonon-assisted carrier cooling in semiconductors to photoisomerization in proteins and molecular chromophores. Correlations between …

Carrier dynamics in colloidal indium arsenide quantum dots in the weak excitation limit

The dynamics of photo-excited carriers in colloidal indium arsenide (InAs) quantum dots are characterized by degenerate pump--probe spectroscopy at 1.5 times the band gap. This material is of particular interest due to reports of efficient multiple …