Using ultrafast visible/IR pulse-sequence spectroscopy combined with electric current detection, we engage vibronic and charge-delocalization phenomena to control the performance of optoelectronic devices base on organic semiconductors, colloidal quantum dots and conductive oxides.

Ultrafast Spectroscopy

Bakulin, A., Lovrincic, R., Gélinas, S., Rao, A., Xi, Y., Selig, O., … Cahan, D. (2014). Ultrafast Optical Control of Charge Dynamics in Organic and Hybrid Electronic Nanodevices. In 19th International Conference on Ultrafast Phenomena : OSA Technical Digest. doi:10.1364/UP.2014.08.Tue.E.3